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2 years ago

I WILL GOVE YOU BRAINIEST IF YOU CAN SOLVE THIS FIR ME PLEASE!! I need this answered rn!

Mathematics

1 answer:

oee [108]2 years ago

4 0

Answer:

X =2 Y= 10

Step-by-step explanation:

EF ~ BC 8/20= 0.4 AB~DE 15*0.4 =6 6-4 = 2

AC~DF 25*0.4 = 10

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U please please have to help if u know

aniked [119]

If the volume is 108, and the height is 3 meters, you would divide 108 by 3 , which is 36.

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3 years ago

Solve: √x=25. Explain how you found your answer. Explain how to check your work.

Zigmanuir [339]

$\sqrt{x} = 25 \: (square \: both \: side) \\ {( \sqrt{x} )}^{2} = {25}^{2} \\ x = 625 \\ test \\ \\ \sqrt{625} = 25$

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2 years ago

What the rate of change for f(t)=70(5/2)^t<br> help

denis23 [38]

5/2
70 is the constant number that doesn’t change, but anytime you increase t you are raising it above 5/2. So every time you grow 5/2.

3 0

3 years ago

Which angle is an acute angle?

Aleks [24]

Answer:

<CPB

Step-by-step explanation:

Because <APE= right angle

<APC= Obtuse angle

<CPE= Obtuse Angle.

Also, <CPB because its the only angle below 90 degrees and an acute angle must be below 90 degrees.

8 0

1 year ago

!!! Help ASAP please!!!!In DEF, sin D = 24/26 What is cos E?

Georgia [21]

Answer:

Step-by-step explanation:

Cosine is the ratio of "adjacent" to "hypotenuse"

With respect to the Angle E, the adjacent side is FE and the hypotenuse (always opposite side to 90 degree angle) is DE.

We are given DE = 26, but we need FE. We will solve for FE using Pythagorean Theorem, which tells us:

leg^2 + another leg^2 = hypotenuse^2

So, we will have:

10^2 + FE^2 = 26^2

Now, we solve for FE:

$10^2 + FE^2 = 26^2\\100+FE^2=676\\FE^2=576\\FE=24$

So,

Cos(E) = adj/hyp = 24/26

Correct answer is A

7 0

3 years ago