Answer:
\(x \div 4 + 9 = 5 \\ x \div 4 + 9 - 9 = 5 - 9 \\ x \div 4 = - 4 \\ \\x = - 4 \times 4 \\ x = - 16 \\ \)
Answer:
X = -16Step-by-step explanation:
x + 9 = 5
4
X = (5 - 9) 4
X = -16
Wyatt mows lawns to earn money. He charges by the area
of the yard. A new customer has a yard in the shape of a
triangle with a base of 200 feet and a height of 70 feet.
What is the area of the yard?
4,667 ft?
540 ft?
7,000 ft
270 ft?
The area of the triangular yard is 7000 ft².
What is the area of a triangle?The entire area enclosed by three sides of a triangle is the area of it.
Given,
The base of the triangle is 200 feet and the height of the triangle is 70 feet.
Therefore, the area of the triangle
= (1/2) × base of the triangle × height of the triangle = (1/2) × 200 × 70 ft² = 7000 ft².
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What is the measure of what is the measure of angle B in the triangle?
This triangle is not drawn to scale.
Enter your answer in the box.
m
Answer:
The answer is 44!
Step-by-step explanation:
npp, yw!!! hahaha thank me later okay??
:3
ofc ok lol
ANSWER PLEASE!
what is an image?
Answer:
Also known as a graphic, an image is a representation of the external form of a person or thing in art.
Step-by-step explanation:
Find the value of x.
7x-1
2x - 1
I need help I don't understand this.
Answer:
x=5
Step-by-step explanation:
(5x+2)/3 = 9
Multiply each side by 3
(5x+2)/3 *3 = 9*3
5x+2 = 27
Subtract 2 from each side
5x+2-2 = 27-2
5x = 25
Divide by 5
5x/5 = 25/5
x =
please help i suck at these
Answer:
1st Option;
j = 4.5
k = 2
Step-by-step explanation:
Let's solve for "j" first:
=> We know that by the definition of midpoint segment theorem we can say;
3j = 5j - 9
0 = 5j - 3j - 9
0 = 2j - 9
0 + 9 = 2j
9 = 2j
9/2 = j
4.5 = j
=> Now that we have j-value we use the same method to solve for k-value;
6k = k + 10
6k - k = 10
5k = 10
k = 10/5
k = 2
Therefore;
j = 4.5
k = 2
So the first option would be correct!
Hope this helps!
Can someone please help me
52. . The answer choices that correctly show the values in order from least to greatest are C. 5/1000, 0.006, 4/5% and F. 1%, 50%, 0.4. The parts that are equal to 16 are A. 40% of 40, B. 10% of 160, and E. 25% of 64.
53. A. 40% of 40
B. 10% of 160
E. 25% of 64
52. 1. To determine the correct order of values from least to greatest, we need to compare the given numbers or expressions. Let's analyze each answer choice:
A. 5%, 0.75, 1/10: We can convert all the values to percentages for easier comparison. 5% is equivalent to 0.05, which is less than 0.75 (75%) and 1/10 (10%). Therefore, this option is not in the correct order.
B. 75%, 0.67, 5/6: 75% is greater than 0.67, and 5/6 is equivalent to approximately 0.833, which is greater than both 75% and 0.67. So this option is not in the correct order.
C. 5/1000, 0.006, 4/5%: 5/1000 is equivalent to 0.005, which is less than 0.006 and 4/5% (0.008). Therefore, this option is in the correct order.
D. 7/100, 0.05, 3/50%: 7/100 is equivalent to 0.07, which is greater than 0.05, and 3/50% is equivalent to 0.06, which is greater than both 0.05 and 7/100. So this option is not in the correct order.
E. 59/8, 7.5, 760%: Comparing the given values, we see that 7.5 is the greatest, followed by 760% (equivalent to 7.6), and 59/8 (approximately 7.375). Therefore, this option is not in the correct order.
F. 1%, 50%, 0.4: Comparing the values, we see that 0.4 is the greatest, followed by 50% (equivalent to 0.5), and 1% (equivalent to 0.01). Therefore, this option is in the correct order.
Based on the analysis, the answer choices that correctly show the values in order from least to greatest are:
C. 5/1000, 0.006, 4/5%
F. 1%, 50%, 0.4
53. For question 53, we need to determine which parts are equal to 16. Let's analyze each option:
A. 40% of 40: 40% of 40 is equal to 0.4 * 40 = 16. Therefore, this option is equal to 16.
B. 10% of 160: 10% of 160 is equal to 0.1 * 160 = 16. Therefore, this option is equal to 16.
C. 5% of 32: 5% of 32 is equal to 0.05 * 32 = 1.6. Therefore, this option is not equal to 16.
D. 40% of 36: 40% of 36 is equal to 0.4 * 36 = 14.4. Therefore, this option is not equal to 16.
E. 25% of 64: 25% of 64 is equal to 0.25 * 64 = 16. Therefore, this option is equal to 16.
F. 300% of 8: 300% of 8 is equal to 3 * 8 = 24. Therefore, this option is not equal to 16.
Based on the analysis, the parts that are equal to 16 are:
A. 40% of 40
B. 10% of 160
E. 25% of 64
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Draw a parallelogram with one vertex at (-4,2), then translate the parallelogram so that this vertex moves to (10,4). Label the coordinates of the other three vertices of the translated parallelogram
To translate the parallelogram with one vertex at (-4,2) to the new position (10,4), the coordinates of the other three vertices of the translated parallelogram would be (6,6), (14,2), and (-4,0).
The translation involves shifting the entire parallelogram by adding the same values to the x and y coordinates. In this case, we add 14 to the x-coordinate and 2 to the y-coordinate to move the vertex from (-4,2) to (10,4). To find the coordinates of the other three vertices, we apply the same translation. The x-coordinates of the other vertices would increase by 14, while the y-coordinates would increase by 2. Thus, the new coordinates become (6,6) for the second vertex, (14,2) for the third vertex, and (-4,0) for the fourth vertex.
The translation essentially moves the entire parallelogram by the same amount and direction. The new parallelogram retains its shape, size, and orientation, but is now positioned with one vertex at (10,4) instead of (-4,2). The coordinates of the other three vertices can be found by applying the same translation to their original coordinates.
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Which expressions are equivalent to 211? Select all that apply.
What do the answer?
Answer:
A,B,C
Step-by-step explanation:
I didn’t pay attention to class cause I had to make my sister lunch today can someone explain what that is ? I’ll give brainlest
Answer:
Definitely not a function.
Step-by-step explanation:
Answer:
Not a function.
Step-by-step explanation:
Its not a function because there are two outputs (i.e. when you draw a vertical line in the diagram, you cross over the curve to times)
A function has ONLY ONE INPUT AND OUTPUT.
What is the area of this figure ?? Please help
Answer: I would say 80 but I don't think that's right so sorry I don't really think I can help you with this question.
Step-by-step explanation:
what number is multiplied by itself to get the product 6 and 150?
Answer:
72
Step-by-step explanation:
PLEASE HELP!!!!!!!!!!
I WILL NAME YOU THE BRAINLIEST!
The thing is in the photo.
I do not understand it because it looks like it has "!" Please help
Kaylee is 1.45 meters tall. At 3 p.m., she measures the length of a tree's shadow to be 39.55 meters. She stands 34.2 meters away from the tree, so that the tip of her shadow meets the tip of the tree's shadow. Find the height of the tree to the nearest hundredth of a meter.
Answer:
Step-by-step explanation:
We can use the ratios of similar triangles to solve this problem. Let's call the height of the tree "h". Then, we have two similar right triangles:
Kaylee's triangle: the height is 1.45 meters, the length of the shadow is 34.2 meters, and the angle between the height and the shadow is theta.
Tree's triangle: the height is h meters, the length of the shadow is 39.55 meters, and the angle between the height and the shadow is also theta.
Using these two triangles, we can set up the following proportion:
h / 39.55 = 1.45 / 34.2
Cross-multiplying, we get:
h * 34.2 = 39.55 * 1.45
Simplifying:
h = (39.55 * 1.45) / 34.2
h = 1.68176
So the height of the tree is approximately 1.68 meters (to the nearest hundredth of a meter).
square root of 2 blank 1.8 repeating
Answer:
The square root of 2 < 1.8 repeating. This is because the square root of 2 is about 1.41421356237, which is less than 1.8888888888888888888888888888888888888888888888
Step-by-step explanation:
How many different fourb letter permutations can be formed from the letters in the word
“triangle”?
Answer: Hence we have 6 × 3 = 18 words of this type. Therefore, using the equation (i), (ii) and (iii). Total words with 4 letter are : 1680 + 756 + 18 = 2454 ∴ 2454 different permutations can be formed from the letter of the word EXAMINATION taken four at a time.
if two variables are manipulated in a completely between-subjects experiment, and if there are two levels of each independent variable, then how many total participants would you need to have 15 participants in each experimental condition?
You would need a total of 60 participants to have 15 participants in each experimental condition.
In a completely between-subjects experiment with two variables, if there are two levels of each independent variable and you want to have 15 participants in each experimental condition, you would need a total of 15 participants in each combination of levels.
Let's break it down step by step:
Number of levels per variable: 2
Number of participants per level: 15
Total number of conditions: 2 levels * 2 levels = 4
To calculate the total number of participants, you multiply the number of participants per condition by the total number of conditions:
Total participants = Number of participants per condition * Total number of conditions
Total participants = 15 * 4
Total participants = 60
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A population has a mean of 180 and a standard deviation of 36. A sample of 84 observations will be taken. The probability that the sample mean will be between 181 and 185 is.
A population has a mean of 180 and a standard deviation of 36. A sample of 84 observations will be taken. The probability that the sample mean will be between 181 and 185 is
Given n(sample size) = 84
Population mean(μ) = 180
Standard Deviation(σ) = 36
Standard error of the mean = σx-bar = σ/√n = 36/√84 = 36/9.165 = 3.927
Standardizing the sample mean we have
Z = (x-bar - μ)/σx-bar = (x-bar - μ)/σ/√n
x-bar = 180
Z(x-bar=185 at point C) = (185 - 180)/3.927 = 5/3.927 = 1.273
Z(x-bar=181 at point D) = (181 - 180)/3.927 = 1/3.927 = 0.254
The area ABCD is the probability that the sample mean will lie between 181 and 185.
The shaded Area ABCD = (Area corresponding to Z = 2 or x-bar = 185) - (Area corresponding to Z = 1 or x-bar = 181)
Area corresponding to Z = 1.273 = 0.898
Area corresponding to Z = 0.254 = 0.598
The shaded Area ABCD = 0.898-0.598 = 0.300
Therefore the probability that the sample mean will lie between 181 and 185 is 0.300.
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Under her cell phone plan, Leah pays a flat cost of $42 per month and $4 per gigabyte. She wants to keep her bill at $48. 80 per month. Write and solve an equation which can be used to determine gg, the number of gigabytes of data Leah can use while staying within her budget
An equation which can be used to determine gg, the number of gigabytes of data Leah can use while staying within her budget is 4g + 42= 48.80 and the value of g is 1.7.
How to Determine of the value of g?We know that she pays a flat cost of 42, so that it will be our constant. We can use 4g to represent how she pays $4 per gigabyte used. Our equation will be 4g + 42= 48.80.
Our goal is to isolate g. We can do that by subtracting 42 from both sides. This gives us 4g = 6.8. Then, we need to divide both sides by 4. This gives us g = 1.7.
The equation we can use to represent this situation is 4g + 42= 48.80, and she can only spend 1.7 gigabytes or less to stay within her budget. (I am not sure if 1.7 should be rounded, but if so, it should be rounded down to 1.)
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Select the correct answer from each drop-down menu.
Consider quadrilateral EFGH on the coordinate grid.
-6
E
-4
1
LL
F
>+
Y
6-
2-
O
-4-
-6-
H
-N
G
05.
6
In quadrilateral EFGH, sides FG and EH are
are
X
because they
The area of quadrilateral EFGH is closest to
✓square units.
Sides EF and GH
First box ( not congruent, congruent).
Second box ( each have a length of 5.83, each have a length of 7.07, have different lengths)
Third box ( not congruent, congruent with lengths of 4.24, congruent with length of 5.83)
Fourth box (41, 34, 25, 30)
In quadrilateral EFGH, sides FG and EH are congruent because they each have a length of 7.07. Sides EF and GH are not congruent. The area of quadrilateral EFGH is closest to 41 square units.
How to calculate the distance between the two points?For the width, we would determine the distance between the vertices F (-1, 4) and G(4, -1)
Distance = √[(x₂ - x₁)² + (y₂ - y₁)²]
Distance FG = √[(4 - (-1))² + (-1 - 4)²]
Distance FG = √[5² + (-5)²]
Distance FG = √50
Distance FG = 7.07 units.
Distance EH = √[(1 - (-4))² + (-4 - 1)²]
Distance EH = √[5² + (-5)²]
Distance EH = √50
Distance FG = 7.07 units.
For the length, we would determine the distance between the vertices E (-4, 1) and F (-1, 4)
Distance = √[(x₂ - x₁)² + (y₂ - y₁)²]
Distance EF = √[(-1 - (-4))² + (4 - 1)²]
Distance EF = √[3² + (3)²]
Distance EF = √9
Distance EF = 3 units.
Distance HG = √[(4 - 1)² + (1 - (-4))²]
Distance HG = √[3² + (5)²]
Distance HG = √34 units.
Mathematically, the area of a rectangle can be calculated by using this formula:
Area of rectangle = length × width
Area of rectangle = √34 × 7.07
Area of rectangle = 41.22 square units.
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$7.65 for 1.8 ibs of gummy bears
Answer:
. Set up the following proportion: Pens are 3 for $0.69 at the supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens? . Set up the following proportion: Pens are 3 for $0.69 at the supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens? . Set up the following proportion: Pens are 3 for $0.69 at the supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens? . Set up the following proportion: Pens are 3 for $0.69 at the supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens? . Set up the following proportion: Pens are 3 for $0.69 at the supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens? . Set up the following proportion: Pens are 3 for $0.69 at the supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens? . Set up the following proportion: Pens are 3 for $0.69 at the supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens? . Set up the following proportion: Pens are 3 for $0.69 at the supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens? . Set up the following proportion: Pens are 3 for $0.69 at the supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens? . Set up the following proportion: Pens are 3 for $0.69 at the supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens? . Set up the following proportion: Pens are 3 for $0.69 at the supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens? . Set up the following proportion: Pens are 3 for $0.69 at the supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens? . Set up the following proportion: Pens are 3 for $0.69 at the supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens? . Set up the following proportion: Pens are 3 for $0.69 at the supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens? . Set up the following proportion: Pens are 3 for $0.69 at the supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens? . Set up the following proportion: Pens are 3 for $0.69 at the supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens? . Set up the following proportion: Pens are 3 for $0.69 at the supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens? . Set up the following proportion: Pens are 3 for $0.69 at the supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens? . Set up the following proportion: Pens are 3 for $0.69 at the supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens?
Step-by-step explanation:
. Set up the following proportion: Pens are 3 for $0.69 at the supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens? . Set up the following proportion: Pens are 3 for $0.69 at the supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens? . Set up the following proportion: Pens are 3 for $0.t up the following proportion: Pens are 3 for $0.69 at the supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens? . Set up the following proportion: Pens are 3 for $0.69 at the supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens? . Set up the following proportion: Pens are 3 for $0.69 at the supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens? . Set up the followie supply store. What proportion can be used to find p, the amount it will cost Mrs. Faber to buy 180 pens?
Several sources estimate that the average single family home in the United States uses about 420 pounds of copper within the plumbing, appliances, and building wires. In the 21st century, and average copper grade ore might be -0.6% copper. a) How many pounds of 0.6% grade copper ore needs to be mined in order to obtain 420 pounds of copper? Show your work. 2.52 pounds (420x0.6) = 252/100 = 2.52 pounds b) Tailings are the waste (ground rock and process effluent) left over from the mining process. The disposal of tailings is commonly identified as the single most important source of environmental impact from many mining operations. How much ground rock would be left to dispose of?
70,000 pounds of 0.6% grade copper ore needs to obtain 420 pounds of copper and 69,580 pounds of ground rock would be left after extracting 420 pounds of copper from the 0.6% grade copper ore.
How to find pounds of copper for different conditions?
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What us the measure of the missing angle?
Answer:
None of them
Step-by-step explanation:
Because 30+135+45 add up to 210 then if you add 30, or 45 degrees it will be more than 180 degrees. If you subtract -15 from 210 you will get 195 which is still not right. So the best answer is none of the above
Hope this helps
Plz Im really stuck on this question also plz show work so I understand how to get this question.
Answer:
x ≈ - 0.14
Step-by-step explanation:
6(4x + 5) = 3(x + 8) + 3 ← distribute parenthesis on both sides
24x + 30 = 3x + 24 + 3 , simplify
24x + 30 = 3x + 27 ( subtract 3x from both sides )
21x + 30 = 27 ( subtract 30 from both sides )
21x = - 3 ( divide both sides by 21 )
x = \(\frac{-3}{21}\) = - \(\frac{1}{7}\) ≈ - 0.14 ( to the nearest hundredth )
Graph the function.
h(x) = -1/5x^2+2x
Answer:
Hello there I would love to assist but could you give me a little more info I think I know the answer but I want to make sure I got it 100% correct unless you cant give me more info ill just tell you what I think it is but if u can give me more info before I give u the answer to make sure its correct would be appreciated
Step-by-step explanation:
Which power is equivalent to the expression (g-12)-3?
StartFraction 1 Over g Superscript 36 EndFraction
StartFraction 1 Over g Superscript 9 EndFraction
g9
g36
Answer:
d. g36
Step-by-step explanation:
The solution is, g^36 power is equivalent to the expression (g-12)-3.
What is an exponent in math?An exponent refers to the number of times a number is multiplied by itself. For example, 2 to the 3rd (written like this: 23) means: 2 x 2 x 2 = 8. 23 is not the same as 2 x 3 = 6. Remember that a number raised to the power of 1 is itself.
here, we have,
given expression is,
g^(-12)(-3)
=g^(12*3)
=g^36
Hence, The solution is, g^36 power is equivalent to the expression (g-12)-3.
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for a certain art exhibit, a museum sold admission tickets to groups of 30 people every 5 minutes from 9:00 in the morning to 5:55 in the afternoon, inclusive. the price of a regular admission ticket was $10 and the price of a student ticket was $6. if on one day 3 times as many regular admission tickets were sold as student tickets, what was the total revenue from ticket sales that day?
Using Algebra operation,
the total revenue from ticket sales on that day is $ 3444..
We have given the following information,
timing of museum for entry is 9:00 am to 5:55pm. i.e 8 hours 55 minutes .
price of ticket for a regular admission= $10
price of ticket for a student admission = $6
30 people's admission in every 5 minutes so,
inclusive there are 9×12=108 five-minute intervals, total of tickets were sold = 108× 30
= 3240
let x student and 3x regular tickets were sold on that day.
then, x+3x= 108× 30 –> x= 3240/4 = 810
put x= 7560 in above formula, for regular admission, 3x=3× 81 = 243
So, the total revenue from ticket sales that day was 243×$10 + 810×$6 = $2430 + $4860
= $7290
Hence, total revenue from tickect sales is $7290.
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to graph an exponential, you need to plot a few points, and then connect the dots and draw the graph. where do you come up with the values to use in the graph
When graphing an exponential function, a T-chart is commonly used to determine the values. The correct answer is option A.
The T-chart employs positive real numbers since this is the most typical form of exponential function.
Exponential functions are utilized to represent processes that increase or decrease exponentially, as well as to model phenomena in many different disciplines, including science, economics, and engineering.
The exponential function can be represented by the following equation:
\(y=a^x\), where a is the base, x is the exponent, and y is the outcome.
When a is a positive number greater than one, the function is called exponential growth, while when a is a fraction between 0 and 1, the function is called exponential decay.
The T-chart is used to determine the values to use in the graph and connect the dots as required. Positive real numbers are used as the values in the T-chart in order to effectively graph the exponential function.
Therefore, the correct answer is option A.
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The green valley zoo has a new colony of 17 egyptian fruit bats. it costs the zoo 0.86 per day to feed each bat a variety of soft fruits. how much does the zoo sped to feed the bat colonies each day
It costs the zoo 0.86 per day to feed each bat a variety of soft fruits, therefore the cost of 17 egyptian fruit bats would be $14.62
What is an equation?An equation is an expression that shows the relationship between two or more numbers and variables.
A quadratic equation is in the form:
y = ax² + bx + c
it costs the zoo 0.86 per day to feed each bat a variety of soft fruits. Hence:
Cost of 17 egyptian fruit bats = $0.86 per day * 17 = $14.62
It costs the zoo 0.86 per day to feed each bat a variety of soft fruits, therefore the cost of 17 egyptian fruit bats would be $14.62
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what is 35300 in the sceincetific notation
35300 x 10⁰
3530 x 10¹
353 x 10²
35,3 x 10³
3,53 x 10⁴
0,353 x 10⁵
Answer:
3.53x10^4
Step-by-step explanation:
your welcome
~Ren