2 years ago

-2+7(5-9) for 39 points!!!!!

Mathematics

1 answer:

Lunna [17]2 years ago

8 0

Answer:

-30

Step-by-step explanation:

hope this helps!❆

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Explain how you could use estimation to get an appoximate answer for the expression below. (11.6+7.3) - (6.2 x 2.1)

Kruka [31]

Answer:

(11.6+7.3) - (6.2 × 2.1)

(18.9)-(13.02)

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Chaz's new game room is shaped like a cube. It measures 15 feet across. If he wants to paint only the walls of the room, what is

dezoksy [38]

The surface area of the region he will paint is 900 sq.ft.

Step-by-step explanation:

Cubical room measures - 15 ft

Chaz want to paint only the walls of room

Surface of painting region means Lateral surface area (excluding top and bottom)

Lateral surface area of cube = $4a^2$

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2 years ago

Given h (x) = -2x - 4, solve for x when h (x) =6.

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Answer:

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Step-by-step explanation:

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2 years ago

Which of the following describes the function x^4-3?

tiny-mole [99]

Answer:

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Step-by-step explanation:

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2 years ago

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Can you guys please solve it needed asap -16 + 13n = -8 - 5n

RUDIKE [14]

Step-by-step explanation:

$\huge{\purple{\underline{\underline{\bf{\pink{Answer}}}}}}$

Firstly we have to take variables to L.H.S and numbers to R.H.S

$13n + 5n = - 8 + 16 \\ 18n = 8 \\ n = \frac{8}{18} \\ n = \frac{4}{9}$

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