3 years ago

Simplify (5-7 O A 1 / 1 O B. 52 O C. O D. 52

Mathematics

1 answer:

Lilit [14]3 years ago

5 0

I don’t know the answer sorry

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yuradex [85]

Answer:

Your answer is 105km travelled in 7 hours.

Step-by-step explanation:

Divide 150km by 10 to find the amount of km travelled in 1 hour. Then multiply that answer by 7.

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3 years ago

-(-25m -3)

Soloha48 [4]

Answer:

25m + 3

Step-by-step explanation:

Break the bracket, you will get:

- -25m - (-3)

= + 25m + 3

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3 years ago

What is this answer I need help 3x^2-48=0

devlian [24]

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Step-by-step explanation:

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3 years ago

The base is the pyramid is an equilateral triangle. What is the approximate volume of the pyramid? Pyramid with a triangular bas

ser-zykov [4K]

ANSWER

$\boxed { C. \: \: \: 57.7 {cm}^{3} }$

EXPLANATION

The volume of a pyramid is given by the formula,

$V = \frac{1}{3} \times base \: area \times height$

The base of the pyramid is an equilateral triangle.

The base area is

$= \frac{1}{2} \times base \times height$

$= \frac{1}{2} \times 10 \times 8.66$

$= 43.3 {cm}^{2}$

The volume of the pyramid is now equal to:

$V = \frac{1}{3} \times 43.3 \times 4 {cm}^{3}$

$V = 57.7{cm}^{3}$

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3 years ago

Which of these sets of numbers is correctly ordered from least to greatest?<br> Save and Exit

andrew-mc [135]

Answer:

The answer is C

Step-by-step explanation:

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