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boyakko [2]
3 years ago
15

I need help ASAP will mark you the brainliest

Mathematics
1 answer:
Leokris [45]3 years ago
8 0

Answer:

C

Step-by-step explanation:

longer leg/shorter leg = longer leg/shorter leg

10/5 = 5/2.5

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If a hiker starts at sea level and increases her elevation at a rate of 1 foot per minute what will her elevation be in 20 minut
sattari [20]

Answer:

20 feet above sea level.

Explanation:

This can be solved by looking at the Rate of Change. It is given that for ONE minute that passes by, her elevation increases by ONE foot.

With this rate, after 20 minutes, the elevation can be shown as:

20 min × 1 foot= 20 feet.

4 0
2 years ago
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Jen is making a receipt for pancakes.A receipe calls for 4/10 kilogram flour and 12/100 sugar.<br /> if Jen measures corre
lorasvet [3.4K]
If you take the numerator and the denominator from flour and multiply both by 10, you'll get 40/100. then, add 40/100 to 12/100. your answer should be 52/100. if not, look back through your math. hope that helped.
6 0
2 years ago
Find the volume of a pyramid with a square base with a perimeter of the base is 5.7 cm in the height of the pyramid is 8.6 
dexar [7]

Answer:

try 28.4 inches to the 3rd power

Step-by-step explanation:

4 0
3 years ago
it took jake 28 minutes to run 5km last months. this month he ran 5km in 21 minutes. by what percentage had jake improve his run
mars1129 [50]

Answer:

25%

Step-by-step explanation:

28-21=7

7/28=×/100

7×100=700

700÷28=25

6 0
2 years ago
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If the parent function f(x)= x^2 is modified to g(x)= 2x^2+1, which statement is true about g(x)?
adell [148]
Hello :
 <span>A) it is an even function because for all x in R :
f(-x) = 2(-x)²+1
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f(-x) = f(x)</span>
3 0
3 years ago
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