Answer:
The answer is 7.96×10⁷ .
Step-by-step explanation:
As the decimal moves to the left , you have to add one more power to the base 10 :
e.g
7 960 000.0 = 7 960 000×10¹
796 000.00 = 796 000×10²
79 600.000 = 79 600×10³
7 960.0000 = 7 960×10⁴
796.00000 = 796×10⁵
79.600000 = 79.6×10⁶
7.9600000 = 7.96×10⁷
* Take note :
\(a \times {10}^{n} \)
0 < a < 10 ('a' must be greater than 0 but smaller than 10)
between which pair of decimals should 4 7 be placed on a number line
To determine the placement of 4.7 on a number line between two decimals, 4/7 should be placed between the pair of decimals 0.57 and 0.58 on a number line.
The number 4.7 falls between the integers 4 and 5, so we need to find the decimal values that come after 4 and before 5. The decimal value that comes after 4 is 4.1, and the decimal value that comes before 5 is 4.9.
1. Convert the fraction 4/7 to a decimal.
2. Identify the two consecutive decimals on the number line that the converted decimal falls between.
Step 1: Convert 4/7 to a decimal.
To do this, divide the numerator (4) by the denominator (7):
4 ÷ 7 ≈ 0.5714 (rounded to 4 decimal places)
Step 2: Identify the two consecutive decimals.
Now, we know that 0.5714 is the decimal equivalent of 4/7. To determine the pair of decimals on the number line, we can see that 0.5714 falls between 0.57 and 0.58.
So, 4/7 should be placed between the pair of decimals 0.57 and 0.58 on a number line.
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If ABCD is dilated by a factor of, the
coordinate of A' would be:
C
3
2
1
B
-4 -3 -2 -10
3 4 5 6 7
8 9 10 11
-1
-2
3
A
D
A' = ([?], [ ])
T
ת
2
Answer:
(-1, -1)
Step-by-step explanation:
Assuming the dilation is centered at the origin, we can multiply each of the coordinates by the scale factor.
This gives A'(-1, -1)
Please Help fast
What does The function decrease by as well
Answer:
Step-by-step explanation:
the given graph is montonous so no decreasing or increasing
please mark me
Answer:
the graph decreases from -infinity to -3 and 3 to positive infinity and increase from -3 to +3
Step-by-step explanation:
Given △qrs ~ △xyz, what is the value of tan(q)? three-fifths three-fourths four-fifths four-thirds
The value of tan(Q) = 3/4, given that ΔQRS ~ ΔXYZ. Computed using properties of similar triangles. Hence, the second option is the best choice.
According to the properties of similar triangle, the corresponding sides of similar triangles are in proportion.
In the question, we are given that ΔQRS ~ ΔXYZ.
By properties of similar triangles, we know that:
QR/XY = RS/YZ = SQ/ZX.
From this, we can show that:
RS/SQ = YZ/ZX ...(i).
We are asked to find the value of tan(Q).
By trigonometric ratios, we know that:
tan(Q) = Perpendicular/Base = RS/SQ.
From (i), we know that RS/SQ = YZ/ZX.
From figure, we know that YZ = 9, and ZX = 12.
Thus, YZ/ZX = 9/12 = 3/4.
Thus, tan(Q) = RS/SQ = YZ/ZX = 3/4.
Hence, the value of tan(Q) = 3/4, given that ΔQRS ~ ΔXYZ. Computed using properties of similar triangles. Hence, the second option is the best choice.
The question is incomplete. The complete question can be seen in the figure.
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Christine bought some necklaces for $14.23 each.
She used a coupon for $15 off, making her total
$41.92. Write an equation to find how many
necklaces Christine bought.
14.23n - 15 = [?]
14.23n - 15 = 41.92
Explanation :
In mathematics "n" denotes any non-negative integer
as in this case "n" denotes the number of necklaces Christine bought
If 1 necklace costs $14.23
n no. of necklaces costs $14.23 × n = 14.23n
She used a coupon for $15 off
so the total amount spent
= the cost for n no. of necklace – $15
= 14.23n – 15
that's technically how the equation given in the question has been derived
total amount spent = $41.92 ( stated in question )
previously we derived an equation for the total amount spent which is = 14.23n – 15
14.23n - 15 = 41.92
14.23n = 41.92 + 15
14.23n = 56.92
n = 56.92 / 14.23
n = 4
no. of necklaces bought = n = 4 necklaces
hope this helped :)
Given f(x) =4x +5, find f (-3).
Answer:
-7
Step-by-step explanation:
To find this out we just place -3 where x is
f(-3)=4(-3)+5
f(-3)= -12+5
f(-3)= -7
Hopes this helps please mark brainliest
Zoe bought 5 chicken wings for $7.50. What's the unit cost of one wing? On the double number line below, fill in the given values, then use multiplication or division to find the missing value.
Answer:
Step-by-step explanation:1.10+1.10+1.10+1.00+1.00+1.00+1.00
Answer:
Step-by-step explanation: 1.50
What is the relationship between an angle of elevation and an angle of depression in a right triangle?
Answer:
the angle of elevation is alternative to the angle of depreciation
there are fifteen different snakcks to choose from in a vending machine. you pick three snakes. how different ways can you choose your three snacks?
There are 455 different ways to choose three snacks out of fifteen. There are many formulas by which we can find the answers but we will use combination formula.
To determine the number of ways to choose three snacks out of fifteen, we can use the combination formula, which is:
nCr = n! / (r! * (n - r)!)
where n is the total number of items to choose from (in this case, 15), and r is the number of items to be selected (in this case, 3).
Plugging in the values, we get:
15C3 = 15! / (3! * (15 - 3)!)
= (15 x 14 x 13) / (3 x 2 x 1)
= 455
Therefore, there are 455 different ways to choose three snacks out of fifteen.
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DO NOT PUT A LINK!!!
Answer: D
Step-by-step explanation:
Plug in 0 for each variables in the equation and see which one holds true
Hope this helps
Midpoint between(-3,5) and (7,-5).
Answer:
(2,0)
Step-by-step explanation:
7 - 3 = 4
4 / 2 = 2
x = 2
5 - 5 = 0
y = 0
Answer:
(2,0)
Step-by-step explanation:
Midpoint = ((x1+x2)/2 , (y1+y2)/2)
=( (-3+7)/2, (5-5)/2)
= (4/2, 0/2)
= (2,0)
Assessment
42. Marco goes on a recreational scuba diving
expedition. What is a possible diving depth for
his expedition?
A0 meters
B40 meters
400 meters
D-40 meters
I’m a bit stuck on the second part of what y = x, can someone help me?
a right rectangular prism has length 44 cmcm, width 22 cmcm, and height 77 cmcm. if the length, width, and height are halved, what happens to the surface area?
If the length, width, and height of a right rectangular prism are halved, the surface area will be reduced by a factor of four.
The surface area of a right rectangular prism can be calculated by adding up the areas of all six of its faces.
To see why, consider that each of the original face's area was given by the product of two of the original dimensions. If each of those dimensions is halved, the area of each face is reduced to one-fourth of its original size. Because there are six faces, the total surface area is reduced by a factor of four.
In other words, if the original surface area was 2 * (44 cm * 22 cm + 44 cm * 77 cm + 22 cm * 77 cm) = 6176 square cm, the surface area of the halved rectangular prism would be 6176 square cm / 4 = 1544 square cm.
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On the beach boardwalk, there are 20 different places to get food. Twenty percent of them are ice cream shops. How many ice cream shops are on the boardwalk?
Answer:
There are 4 ice cream shops on the boardwalk.
Step-by-step explanation:
Since 20% of 20 shops are ice cream shops, we can multiply 20% by 20 to get the amount of ice cream shops.
I find converting percentages to fractions easier to solve.
20%=20/100=1/5
1/5*20=20/5=4 ice cream shops
Answer:
The answer is 4 because 100 divided by 20 is 5 so you do 20÷5 which is 4.
what is the solution to this equation x/-5 = -6
answer choices
x = 5
x = 8
x = 7
x = 2
Answer:
x = 30
Step-by-step explanation:
x/-5 = -6
x = -6(-5)
x = 30
I need help. I please ASAP
Answer:
-232.5
Step by Step Explanation:
Someone please help me this is geometry
PLEASE help me ASAP I would really appreciate it!!!!!!!!!!
Answer: it;s D..........................
Answer: D
Step-by-step explanation:
A quadrilateral is a four sided figure, a rectangle is a parallelogram having two parallel sides. It is not a trapezoid —> quadrilateral with only one pair of parallel sides. this shape has two parallel sides.
What is the image of the point (2,3) after a rotation of 180° counterclockwise
Answer:
(2,3) becomes A'(-2,-3)
Step-by-step explanation:
Using the 180 cc rotation rule (x,y) --> (-x,-y). Points 2 and 3 become negative resulting in (-2,-3)
3. You are painting a room and need one can of paint for every 250 square feet. The room you're
painting is 1,344 square feet. How many cans of paint do you need to paint the room?
Which of the ratios below is equivalent to 1:8? Select all that apply.
A) 16:2
B) 3:24
C) 4:12
D) 5:40
E) 7:56
Answer:
B) 3:24
D) 5:40
E) 7:56
Step-by-step explanation:
3x8= 24
3:24= 1:8
5x8= 40
5:40= 1:8
7x8= 56
7:56= 1:8
If t^3=6427, what is the value of t?
2Answer:
r22
Step-by-step explanation:
calculate
these rectangles 8 and 3 cm
Answer:
Area= 24 cm^2
Perimeter= 22 cm
Step-by-step explanation:
Area= length*Width
8*3=24
Perimeter= (side a *2) + (side b *2)
(8*2)+ (3*2)
16+6
22
A right triangle and two of its side lengths are shown in the diagram. 11.9 cm 7.9 cm x cm Which measurement is closest to the value of x in centimeters?
6.3
4.0
14.3
19.8
The measurement that is closest to the value of x, in centimeters, is given as follows:
14.3.
How to obtain the value of x?In this problem, we have a right triangle, in which the legs, which are the sides between the angle of 90º, are of 11.9 cm and 7.9 cm.
Then the hypotenuse x, which is the segment connecting both legs, is obtained using the Pythagorean Theorem.
The Pythagorean Theorem states that the measure of the hypotenuse squared is equals to the sum of the squares of the measures of each side.
Then the length of x is calculated as follows:
x² = 11.9² + 7.9²
x = square root of (11.9² + 7.9²)
x = 14.28.
Closest to 14.3, rounding to the nearest tenth, meaning that the third option is correct.
Missing InformationWe suppose that 11.9 cm and 7.9 cm are the measures of the legs.
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when using a sample to make inferences about a population, we wouldn't expect the average of the sample to be exactly equal to the average of the population. the difference between the sample and population averages is known as:
The sampling error or sampling variability is the discrepancy between the sample and group norms.
What does a representative sampling error look like?Among the most frequent kinds of sampling mistakes is sampling prejudice. When the sample's participants are not indicative of the general community, it happens. A poll has sampling bias if it only includes respondents from one region of the nation and does not include respondents from the other regions.
What is a study sampling error example?For instance, the mother, kids, or the complete family could be the populace in a poll on breakfast cereals. Selection Error: Occurs when respondents self-select their involvement in the poll, suggesting that only the people who are eager are participating.
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who will be in your sample? when, where, and how will you survey those people? describe the procedure you will use to target respondents.
My sample will include people who are older. I will survey those people through an online survey that I will send out email or post
I will use targeted ads on social media platforms ,I will also use search engine optimization (SEO)to ensure that my survey is seen by the right people. The survey will be conducted over a two weeks. In order to ensure that I get a representative sample of people, I will use demographic and psychographic targeting. This will include targeting people based on their age, gender, location, interests, and other relevant characteristics. My sample will include people who are older. I will survey those people through an online survey that I will send out email or post
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Solve 4x=12 what’s this
Answer:
If you are looking for X then it is 3
Answer:
4x=12
=12/4
=3
12=4*3
x=3
Step-by-step explanation:
A pair of fair dice each numbered 1 to 6 i toed. Find the probability of a core of
a. Two odd number
b. A um of 8 or um of 12
C. Both prime or both odd number
The probability of a core of the two odd number be 1/4.
What is meant by probability?A probability is a number that expresses the possibility or likelihood that a specific event will take place. Probabilities can be stated as proportions with a range of 0 to 1, or as percentages with a range of 0% to 100%.
The outcome of one die has no bearing on the outcome of the other since the two dice are independent.
In this instance, a complex event's probability is calculated by adding its component simple event probabilities.
Three odd and three even results occur from each roll of the dice. So, the probability of getting an odd number exists \($\frac{3}{6}=\frac{1}{2}$\)
The probability that this happens with both dice exists \($\frac{1}{2} \cdot \frac{1}{2}=\frac{1}{4}$\)
It is relatively simple to list the "excellent" possibilities in this situation because there are a total of 36 outcomes (all numbers from 1 to 6 for one die and the same for the other die). The positive results are
(1, 1), (1, 3), (1, 5)
(3, 1), (3, 3), (3, 5)
(5, 1), (5, 3), (5, 5)
And in fact, 9 good outcomes over 36 total outcomes means
\($\frac{9}{36}=\frac{1}{4}$$\)
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I need help solving this
Answer:
Yes yes no no
Step-by-step explanation:
This image should help
¿Cuantas dimensiones tiene una cebolla?
Answer:
Una cebolla es un objeto tridimensional, en tanto tiene una profundidad, una altura y una anchura específicas.
Se entiende por tres dimensiones a la posibilidad de percibir un objeto a través de tres expresiones geométricamente diferentes: a través de su altura, es decir, su longitud; a través de su anchura, es decir, su extensión hacia los lados; y a través de su profundidad, entendida como la extensión que tiene el objeto desde sus bordes hacia adentro.