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3 years ago

3 to the power of 4 +9

Mathematics

2 answers:

Sladkaya [172]3 years ago

4 0

Answer:

I think it would be 90.

Step-by-step explanation:

Was it correct?? Hope this helps!!

frosja888 [35]3 years ago

3 0

Answer: 90

Step-by-step explanation:

Your Welcome

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Meg pounded a stake into the ground. When she

jeka94

The dog is able to run around in a circle with a radius of9 ft.

The area of a circle is A = pi r^2

A = (3.14) (9)^2
A= (3.14)(81)
A= 254.34 sq ft

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3 years ago

In which pair do both decimals represent rational numbers?

Assoli18 [71]

Answer:

its A

Step-by-step explanation:

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3 0

2 years ago

Can someone help me please? Ill mark brainliest c:

Mashcka [7]

I don’t know the rest, but I think the 1st and 3rd ones are true! I hope this helps some, I’m sorry if it’s incorrect!

3 0

3 years ago

Find the volume of the solid. Round to the nearest tenth if necessary.

Vikki [24]

$V= \frac{4}{3} \pi r^{3} or V=4.1888 r^{3}$

r=4 $r^{3}$ =64*4.1888=268.083

V = 268.083 $mm^{3}$ so go with A.

7 0

3 years ago

Find the midpoint of the line segment whose endpoints are the given points. (-24.6, 38.1) and (-25.7, -17.7)

CaHeK987 [17]

Answer:

Midpoint is $(-25.15,10.2)$

Step-by-step explanation:

A line segment refers to line that has two endpoints.

Let $(a,b),(c,d)$ be the endpoints of a line segment.

Midpoint of the line segment is given by $(\frac{a+c}{2} ,\frac{b+d}{2})$

Take the given points as follows:

$(a,b)=(-24.6,38.1)\\(c,d)=(-25.7,-17.7)$

Midpoint of a line segment $=(\frac{-24.6-25.7}{2},\frac{28.1-17.7}{2})$

$=(\frac{-50.3}{2} ,\frac{20.4}{2} )\\=(-25.15,10.2)$

7 0

2 years ago