3 years ago

Don’t understand algebra 1

Mathematics

1 answer:

KengaRu [80]3 years ago

8 0

Answer: Try using Symbolab (i have no idea what the answer is sry)

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3 years ago

How do you find this? Question 4.

rosijanka [135]

I am not sure, but I'll give you the layout.

Step-by-step explanation:

32/160= p/100

P=?

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3 years ago

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Len [333]

I just took the test!

Answer:

16.2 m²

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3 years ago

What is the height of the cone below?

melisa1 [442]

The formula of a volume of a cone:

$V=\dfrac{1}{3}Bh[/rex]B - area of a baseh - heightWe have[tex]V=90\ cm^3,\ B=18\ cm^2$

Substitute:

$90=\dfrac{1}{3}\cdot18\cdot h\\\\90=6h\qquad|\text{divide both sides by 6}\\\\15=h\to h=15$

<h3>Answer: 15 cm.</h3>

3 0

4 years ago

The area of a football field is 57,600 square feet. If the width of the field is 4/9 the length, what is the length of the footb

MrRissso [65]

Answer:

360 ft

Step-by-step explanation:

<h3>Given</h3>

Area = 57600 ft²
Length = x
Width = 4/9x

<h3>Solution</h3>

A = lw
x*4/9x = 57600
4/9x²= 57600
x² = 57600*9/4
x² = 129600
x = √129600
x = 360 ft

8 0

3 years ago