2 years ago

How do I do this question?

Mathematics

1 answer:

svetlana [45]2 years ago

5 0

Answer:

<h2>3rd Option </h2>

Step-by-step explanation:

$\sqrt{8} + 3 \sqrt{2} + \sqrt{32}$

$= 2 \sqrt{2} + 3 \sqrt{2} + 4 \sqrt{2}$

$= 9 \sqrt{2} (ans)$

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Which are correct representations of the inequality -3(3x-5)<5(2-x)

lions [1.4K]

Answer: x > 5/-4

Step-by-step explanation:

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2 years ago

Simplify: (–4) • (9) – (5) • (–2)

Likurg_2 [28]

-4 x 9 - (-10)

= - 45 + 10
= - (45 - 10)
= - 35

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3 years ago

-3/7 × - 1 2/3 what is the answer

NNADVOKAT [17]

Answer:

$\boxed{\frac{5}{7} }$

Step-by-step explanation:

$-\frac{3}{7} \times (- 1 \frac{2}{3} )$

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2 years ago

Read 2 more answers

To the nearest tenth, which is the BEST estimate for the volume of the given pyramid?

mixer [17]

Answer:

4.2 cubic inches

Step-by-step explanation:

Find the diagram attached

Volume of the rectangular pyramid = BH/3

B is the base area

H is the height of the pyramid

Given

Base area = 3.2in * 1.4in

Base area = 4.48sq. in

Height = 2.8in

Volume of the rectangular pyramid = 4.48*2.8/3

Volume of the rectangular pyramid = 12.544/3

Volume of the rectangular pyramid = 4.2 cubic inches

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2 years ago

On 1, I need help, and for 2, is the answer right?

kramer

Answer:

1.A 2.yes

Step-by-step explanation:

PEMDAS

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2 years ago