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Delicious77 [7]
3 years ago
9

The image of (-2, 6) after a dilation with respect to the origin is (-10, 30). What is the

Mathematics
1 answer:
marshall27 [118]3 years ago
3 0
The scale factor is 5
-2*5 is=-10
6*5=30
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Can someone please write out the decimal 112.001 as a fraction? And it would really really help me a lot if you could explain ho
iragen [17]

So let's leave the 112 aside for now. The question then becomes how to write the decimal 0.001 as a fraction. The key is to remember that

0.x  corresponds to "tenths" so x/10

0.0x corresponds to "hundredths" --> x/100

0.00x corresponds to "thousandths" --> x/1000

The number 0.001 is just 1 thousandth, or 1/1000

Now back to 112.001. You can write it as

112/1 + 1/1000 =

(112,000+1)/1000 =

112,001/1000  (the fraction you were looking for)

Let me know if you have questions

6 0
3 years ago
I need help with these two due today plssss help me
SVEN [57.7K]

Answer:

10. 264

11. 13

Step-by-step explanation:

10- When we are doing perimeter we add all the sides together. Since it's a square this time, we know all the sides are even at 66ft.

 66+66+66+66= 264

 I added 4 times for each side we have and we get the perimeter of 264

11- When dealing with area, all we need is two numbers. To get area we multiply the length and width. If we have the area and want either length or width, we can still easily do that. All we have to do is divide the area from your given number.

 65 divided by 5 is 13

 Area divided by Length is Width

4 0
3 years ago
Read 2 more answers
6) BRAINLIEST & 10 + POINTS!
MA_775_DIABLO [31]

Answer:

the height of the building is approximately 134 yards

Step-by-step explanation:

Recall that i order to use the arc-length formula:

arc\,\,length=R\,\theta

we know the radius R, but the angle \theta must be given in radians. Then we convert 4.5^o to radians, and then use 1700 yards as the radius in the formula.

4.5^o*\frac{\pi}{180} =0.07854

Therefore, the arc length formula would render:

arc\,\,length=R\,\theta\\arc\,\,length=1700\,(0.07854)=133.518\, yards

which rounded to the nearest yard becomes: 134 yards

6 0
3 years ago
Read 2 more answers
China has a population of approximately 1,322,000,000 people. Express this number in scientific notation.
Rasek [7]
In scientific notation, you must move the "invisible decimal point" until there is a one-digit number, sometimes followed by a decimal of more numbers. Then, how ever many digits you had to move it is the exponent to the number 10.
Example:
1200.
120.0
12.00
1.200
Since the decimal had to move 3 places, the scientific notation of this is:
1.2 • 10^3

In this question, the decimal must move 9 places left before resulting in 1.322.
So the answer, in scientific notation, is 1.322 • 10^9.
5 0
4 years ago
Given f (x) = 1.5x-7, what value of x makes f (x) = 5?
Effectus [21]

Answer:

f(5) = 0.5

Step-by-step explanation:

f (5) = 1.5(5) - 7

f (5) = 7.5 - 7

f(5) = 0.5

Hope this helps!

7 0
3 years ago
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