Find m∠YOZ in the figure if m∠XOZ = 86°.
Question 1 options:
A)
65°
B)
7°
C)
42°
D)
43°
Answers
One part of the angle is 3x, and the other part is 6x+23, so putting them together gets 9x+23=86. Subtract the 23 and we get 9x=63. We know that 9•7=63, so x=7, and now we can solve the angle. 6x=42, and 42+23=65, so the answer is:
A) 65°Answer:
A. 65
Step-by-step explanation:
First, you would need to find x.
You would combine both equations it would become, 6x+23+3x=86.
Then, combine like terms, 9x+23=86.
And subtract 23 from both sides, 9x = 63.
Lastly, divide both sides by 9.
x = 7
Now with the equation 6x+23, you replace x with 7, 6(7)+23.
Then multiply 42+23, and add 42+23= 65.
Related Questions
PLS HELP!! LOOK AT PICTURE!
Find the value of x in the similaur figures.
Answers
Answer:
x=7
Step-by-step explanation:
14/28=x/14
x=7
Answer:
7
Step-by-step explanation:
Area
In this task, you will calculate the area of a complicated shape by splitting it into simpler shapes. Cut out shape C. Shape C is not a regular shape, so you cannot directly apply a formula to find its area. Split shape C into simpler shapes whose areas you can find by applying formulas.
Part A
List the simple shapes into which you divided shape C, and measure their sides. Write all the measurements in inches.
Part B
Calculate the areas of all the shapes you cut out from C. Show your calculations.
Part C
What is the area of shape C?
Part D
Ask three other students how they split shape C. Were their shapes the same as yours? Did they get the same area as you did?
Answers
Lol I tried hope it helps
Which scenario can be modeled by the linear function
y = -15x + 500?
A. The temperature on Jupiter is
15℉ and increases by 500℉ every day.
B. There is a population of 500 giraffes in Western Africa that decreases by 15 giraffes each year.
C. A carpet cleaning service charges $500 plus an additional $15 for every hour.
D. A membership fee for a movie streaming service is free, but each rental costs $15.
Answers
The multiplicative inverse of -⅚ is
Answers
Answer: -6/5
Step-by-step explanation:
Multiplicative inverse simply is another word for 'reciprocal'.
A reciprocal is the fraction upside down, or inverted.
Knowing this, let's convert -5/6.
-5/6 becomes -6/5, and you don't do anything about the negative sign.
Answer: -6/5
Step-by-step explanation:
u just get the reciprocal
A bookstore sells 3 books for $42. Which table represents the relationship between number of books and the total price?
A
\text{Books}Books \text{Cost}Cost
33 \$42$42
44 \$56$56
55 \$70$70
B
\text{Books}Books \text{Cost}Cost
11 \$14$14
1111 \$24$24
2121 \$34$34
C
\text{Books}Books \text{Cost}Cost
11 \$14$14
22 \$15$15
33 \$16$16
D
\text{Books}Books \text{Cost}Cost
33 \$42$42
66 \$45$45
99 \$48$48
\text{A}A
\text{B}B
\text{C}C
\text{D}D
Answers
Classify the quadrilateral using the name that best describes it.
A) Parallelogram
B) Rectangle
C) Square
D) Trapezoid
Answers
Answer:
Classify the quadrilateral using the name that best describes it.
A) Parallelogram
B) Rectangle
C) Square
D) Trapezoid
Step-by-step explanation:
Answer::
Trapezoid
Alia and her husband have a list of six names for their new baby boy. Each name is equally likely to be picked. They make the table to assign each name a number, then they roll a die 150 times. The results are in the table. Select all the true statements.
Answers
Answer:
3 and 4 are the only true statements.
Step-by-step explanation:
1 is incorrect because the experimental probability is calculated by dividing 24 by 150, which gives us 0.16 or 16%, not 0.15 or 15%.
2 is wrong because 6 ÷ 150= 0.04, giving each number a 4% chance of occurrence.
3 is correct because Karl occurs 28 of the 150 times. 28 ÷ 150= 0.1866666666666667, which is 18.66666666666667%, or about 19%.
4 is also correct because the theoretical probability of each name is 25.
5 is false because the experimental probability of Martin, Paxton, and Sal were less than the theoretical probability.
Simplify the algebraic expression to simplest form by combining like terms.
-3x + 4 + 2y - 3 - 3y + 5x
------------------
I think it's 2x - 5y + 1 please tell me if i'm wrong <33 (If i'm wrong, tell me the right answer) If you say your not smart in your answer, and don't answer the question I will instantly report.
Answers
Answer:
pls ❤️
Step-by-step explanation:
-3x + 4 + 2y - 3 - 3y + 5x
=2y-3y-3x+5x+4-3
= -y + 2x +1
HELP Please I will give Brainliest if Correct!!
Answers
Answer:
The decimal approximate is 0.00063718
So the closest approximation is
=0.0006
=6 x 10^-4
Sorry if I'm too late. Hope this helps <(￣︶￣)>
HURRY
A clothing store is having a sale. All items are on sale for 35% off the original price. Create an equation in terms of p, the original price of an item, to show the sale price of an item before any sales tax.
Answers
Answer:
P ÷ 35% = X
Step-by-step explanation:
Because P is the original answer, it needs to be divided by 35% because it 35% off, so it would equal X, the original item price discounted.
Hope this helps!
The correct equation in terms of p, the original price of an item, to show the sale price of an item before any sales tax is,
⇒ Sale price = p - 35% of p
What is mean by Percentage?A number or ratio that can be expressed as a fraction of 100 or a relative value indicating hundredth part of any quantity is called percentage.
We have to given that;
A clothing store is having a sale.
And, All items are on sale for 35% off the original price.
Now,
Let the original price of items = p
Then, The sale price is,
Sale price = p - 35% of p
= p - 35p/100
= p - 7p/20
= 13p/20
Thus, The correct equation in terms of p, the original price of an item, to show the sale price of an item before any sales tax is,
⇒ Sale price = p - 35% of p
Learn more about the percent visit:
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Robin wants to buy a membership at a carwash this summer so that she can keep her car clean. She compared deals from Speedy Clean Carwash and Sudsy Bubbles Carwash to decide which membership to get. Robin arranged the information in the tables below.
How many times will Robin need to wash her car to spend the same amount at both carwashes?
P.S.: I attached the table below:)
Answers
which leaner equation represent the graph
Answers
Step-by-step:
The points graphed are (0,-2) and (-1,1)
We can see that the point goes up by 3 and left by 1. Because the line is in hemispheres 2 and 4 mostly, it is a negative line.
The equation to find the coefficient of the variable x is rise/run. The line rises up three, and runs left negative. This makes that equation 3/-1, or simply -3 when simplified.
To find the term, we have to find where the line crosses the y axis. That’s when the x value of the point is 0. (0,-2) is where the line crosses the x axis, making the term -2.
So, y= -3x - 2
You spin the spinner once.
345
What is P(factor of 12)?
Write your answer as a fraction or whole number.
Answers
Answer: The answer is 6
Step-by-step explanation:
Percentages
Gunpowder contains 75% nitre and 10% sulfur. Find the amount of gunpowder which carries 9 kg nitre. What amount of gunpowder would contain 2.3 kg sulfur?
Answers
Answer:
Let the amount of gunpowder that contains 9 kg nitre be x kg. ∴ The amount of gunpowder containing 9 kg nitre is 12 kg.
So, about 200 kg gunpowder
3x−5(x−6)=2(10−x)
What does x equal?
Answers
Answer:
Step-by-step explanation:
Coach Karian bought 2 basketballs and 8 soccer balls for a total of $204. One basketball cost twice as much as one soccer ball. How much did one soccer ball cost?
Answers
Answer:
$17
Step-by-step explanation:
soccer balls=x
basketballs=2x
8(x)+2(2x)=204
12x=204
x=17
$17 per soccer ball
PLEASE HELP I'M ALMOST DONE
Answers
Answer: 8
whoever can answer all of these will get brainless
1. 121/2 - 9 1/4 =
2. 5 1/2 - 2 5/12 =
3. 7 1/5 - 3 7/10 =
4. 11 2/3 - 8 1/2 =
fractions by the way
answer that goes with each question
3 1/2) 3 1/3) 3 1/4) 3 1/6) 3 2/3) 3 3/4)
which ones do they go with?
4
Answers
Firstly, brainly allows 1 question per question. So do not try this again.
Lets make the fractions all like terms.
242/4 - 37/4=205/4. Lets now make this a mixed fraction.
By doing 205/4, we find out that 4 goes in less than 51 times.
1. 51 1/4.
2. 11/2 = 66/12.....so 66/12 - 29/12= 37/12. Make it mixed fraction: 3 1/12.
3. 36/5=72/10. 72/10 - 37/10 = 35/10. As a mixed it is 3 1/2
4. 35/3 - 17/2 can be rewritten by finding their GCM (Greatest Common Multiple). In this case it is 6.
70/6 - 51/6 = 19/6. 3 1/6.
#LearnWithBrainly, get Verified Answers
PLEASE HELP if can
(file below)
Answers
Answer: B ,hope it helps!
Tony will rent a car for the weekend. He can choose one of two plans. The first plan has an initial fee of $38 and costs an additional $0.13 per mile driven
The second plan has an initial fee of $49 and costs an additional $0.09 per mile driven
for what amount of driving do the two plans cost the
What to the cout when the two plans cout the same?
Answers
Answer:
He need to cover 275 miles for same cost for both plans
Step-by-step explanation:
Let x be the no. of miles
Case 1 :
Initial fee = $38
Additional cost of 1 mile = 0.13
Additional cost of x miles = 0.13x
So, total cost = 38+0.13x
Case 2 :
Initial fee = $49
Additional cost of 1 mile = 0.09
Additional cost of x miles = 0.09x
So, total cost = 49+0.09x
Now we are supposed to find amount of driving do the two plans cost the same
So, 38+0.13x=49+0.09x
0.13x-0.09x=49-38
0.04x=11
\(x=\frac{11}{0.04}\)
x=275
Hence he need to cover 275 miles for same cost for both plans
Diane knows a phone call to a friend costs 25 cents for the first 3 minutes and 10 cents for each additional minute. The number of minutes you call and the cost of the call are related.
Answers
The correct equation for total amount is,
y = 10x + 75
We have to given that,
Diane knows a phone call to a friend costs 25 cents for the first 3 minutes and 10 cents for each additional minute.
Here, The number of minutes you call and the cost of the call are related.
Now, Let us assume that,
Number of additional minutes = x
Hence, The correct equation for total amount is,
y = 25 × 3 + 10x
y = 75 + 10x
y = 10x + 75
Hence, The graph of equation shown in figure.
Learn more about the equation of line visit:
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answer to number 4 pls :)
Answers
Match each equation with a diagram:
Answers
2=d
3=a
4=c
Hope that helps! Ask if you have any questions.
2: D
3: A
4: C
.........
Which Structure is the control center of both plant and animals cell?
A. Nucles
B. Cytoplasm
C. Cell Membrane
D. Vacuole.
Answers
Answer:
A) Nucleus
Step-by-step explanation:
By housing the cell's genome, the nucleus serves both as the repository of genetic information and as the cell's control center. DNA replication, transcription, and RNA processing all take place within the nucleus, with only the final stage of gene expression (translation) localized to the cytoplasm.
Can someone pls help me with this first right answer gets brainlist
Answers
116.
you add the m<1 and the m<3 and make them equal to 180. the value of x can then be substituted into the m<3 making the answer 116.
One survey estimates that, on average, the retail value of a mid-sized car decreases by 8% annually. If the retail value of a car is V dollars today, which expression represents the car’s value 1 year later?
Answers
Percentage by which the average value of mid sized car decreases each year = 8%
Retail value of a car today = v dollars
Amount of decrease in the value of the car after 1 year = (8/100) * v
= 2v/25 dollars
Then
The equation that represents the value of the car after 1 year = v - (2v/25) dollars
= (25v - 2v)/25 dollars
= 23v/25 dollars
So following this expression the value of the mid sized car can be easily determined after 1 year. I hope this is the answer you were looking for and the procedure is also clear to you.
4.5 multiplied by x = 81. what represents x?
Answers
18 represents x
10x4.5=45
8x4.5=36
45+36=81
Answer is 18
Write the equations of each line in slope-intercept form. (y=mx+b)
Answers
The slope-intercept form of the equation of a line is given by:
y = mx + b
where m is the slope of the line, and b is the y-intercept.
To find the equation of a line in slope-intercept form, we need to determine the values of m and b.
Here are two examples:
The line passes through the points (2, 4) and (4, 8).
To find the slope, we use the formula:
m = (y2 - y1)/(x2 - x1)
where (x1, y1) = (2, 4) and (x2, y2) = (4, 8)
m = (8 - 4)/(4 - 2) = 2
To find the y-intercept, we can use the point-slope form of the equation of a line:
y - y1 = m(x - x1)
where (x1, y1) is one of the points on the line, for example, (2, 4).
y - 4 = 2(x - 2)
y - 4 = 2x - 4
y = 2x + 0
Therefore, the equation of the line in slope-intercept form is y = 2x.
The line passes through the point (3, 7) and has a slope of -3.
We can use the point-slope form of the equation of a line to find the equation in slope-intercept form.
y - y1 = m(x - x1)
where (x1, y1) is the given point, (3, 7), and m is the slope, which is -3.
y - 7 = -3(x - 3)
y - 7 = -3x + 9
y = -3x + 16
Therefore, the equation of the line in slope-intercept form is y = -3x + 16
Answer:
The equation would be y = -2x + 19
Step-by-step explanation:
To find this, we can use the point and the slope in point-slope form. The we solve for y.
y - y1 = m(x - x1)
y - 7 = -2(x - 6)
y - 7 = -2x + 12
y = -2x + 19
If trapezoid
Q
R
S
T
is translated
4
units left and
7
units up, what is the length of segment
T
′
S
′
?
3
units
3 units
4
units
4 units
6
units
6 units
12
units
Answers
Help me please il give 20 points!
Answers
Answer: 1. a. 15 b. 11 c. 2 d. 7 e. 5.5
2. Stem: Leaf:
1 9
2 5, 9
3 3, 3, 8
4 0, 7, 9
5 4, 5
6 1, 5
7 2, 7
8 1
3. a. 13 inches b. I'm pretty sure that it is the second quarter because there is more snow. c. The first quarter because it's section is more spread out among the numbers.
Step-by-step explanation:
2. Stem:
Leaf:
9
2
5, 9
3
3, 3, 8
4
0, 7, 9
5
4, 5
6
1,5
7
2, 7
8
1
3. a. 13 inches
b. I'm pretty sure that it is
the second quarter because there is more show.
c. The first quarter because it's
section is more spread out among the numbers.
Step-by-step explanation: