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2 years ago

I will mark brainliest

Mathematics

1 answer:

Vilka [71]2 years ago

5 0

Answer:

2nd option

Step-by-step explanation:

The zeros are the points on the x- axis where the graph crosses.

Since the graph crosses the x- axis at x = - 1 and x = 5, then

The zeros are x = - 1 and x = 5

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Can someone help me with this?

aivan3 [116]

Step-by-step explanation:

The formula for the volume of a sphere is V = 4/3 πr³.

Given

Volume (v) = 57ft³

$v = \frac{4}{3} \pi {r}^{3}$

$57 = \frac{4}{3} \times 3.14 \times {r}^{3}$

$57 = \frac{12.56}{3} \times {r}^{3}$

$57 = 4.19 \times {r}^{3}$

${r}^{3} = \frac{57}{4.19}$

${r}^{3} = 13.6$

$r = \sqrt[3]{13.6}$

Therefore r = 2.4 ft

I gave my answers by rounding off. so if you don't round off then it's answer is 2.3 ft

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2 years ago

What does a regulatory buoy with a diamond symbol indicate?

mina [271]

A regulatory buoy with a diamond symbol indicates danger from rock, shoal, wreck etc. Hope this helps!

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2 years ago

Megan Hikes 15.12 mi in 6.3 hours. If Megan hike the same number of miles each hour, how many miles did she hike each hour.

rodikova [14]

Answer:

The answer is 2.4 Miles per hour

Step-by-step explanation:

15.12 divided by 6.3= 2.4 MPH

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3 years ago

Read 2 more answers

Is 6 ft 10 ft 12 ft a right triangle

jek_recluse [69]

Answer:

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2 years ago

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What is the factored form of the expression?Factor completely.15g^3+18g^2-10g-12

Komok [63]

Step 1: write the number as a product, helps visualizing common factors.
$3*(5g)*g^2 + (2*3)*3 g^2-2*(5g) -2*(2*3)$
I've marked things being repeating, so, group them up
$5g(3g^2-2)+6(3g^2-2)$
Now you have a common factor again
$(3g^2-2)(5g+6)$
Extra, if you want to split the first one, you can see it as the difference of $(\sqrt{3}g)^2$ and $\sqrt{2}$ which is further split into $( \sqrt{3} g+\sqrt{2}) (\sqrt{3} g-\sqrt{2})$

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3 years ago