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Shalnov [3]
3 years ago
15

If U answer right I will mark brainliest and give 30 points

Mathematics
2 answers:
erik [133]3 years ago
7 0

Answer:

B. 25 cubic units because you just add all the sides together

aleksandr82 [10.1K]3 years ago
5 0

Answer:

25 cubic units

Step-by-step explanation:

Formula would be V = Bh

Basically, just multiply 2.5 x 2.5 x 4

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This function describes the time, t(d), in seconds, an object takes to hit the ground after falling d feet.
olchik [2.2K]

Answer:

help me plzz

Step-by-step explanation:

The velocity of a particle moving along the x-axis is v(t) = cos(2t), with t measured in minutes and v(t) measured in feet per minute. To the nearest foot find the total distance travelled by the particle from t = 0 to t = π minutes

7 0
2 years ago
Use the modle to find 2x137
Lena [83]
the answer is 2• 137= 274
3 0
3 years ago
Read 2 more answers
I need help please.
makkiz [27]

Answer:

see explanation

Step-by-step explanation:

Using the rules of radicals/ exponents

a^{m} × a^{n} = a^{(m+n)}

a^{\frac{m}{n} } ⇔ \sqrt[n]{a^{m} }

Simplifying each term

7\sqrt{x^{3} } = 7x^{\frac{3}{2} }

x\sqrt{9x}

= x × \sqrt{9} × \sqrt{x}

= x × 3 × x^{\frac{1}{2} }

= 3 × x^{(1+\frac{1}{2}) }

= 3x^{\frac{3}{2} }

Subtracting the 2 simplified like terms, that is

7x^{\frac{3}{2} } - 3x^{\frac{3}{2} }

= 4x^{\frac{3}{2} } ← return to radical form

= 4\sqrt{x^{3} }

8 0
3 years ago
A triangle has side lengths 24,143 and 145 is it a right triangle?
kykrilka [37]

Answer:

yes  last one

Step-by-step explanation:

7 0
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