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3 years ago

PLZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZZ HELP:))))

Mathematics

2 answers:

ss7ja [257]3 years ago

6 0

Answer:

(3x + 6) + (3x + 6) = 6x + 12

(-2x - 1) + (-2x - 1) = -4x - 2

6x + 12 -4x - 2

2x + 10

Step-by-step explanation:

MrRissso [65]3 years ago

5 0

Answer:

Step-by-step explanation:

(3x + 6) + (3x + 6) = 6x + 12

(-2x - 1) + (-2x - 1) = -4x - 2

6x + 12 -4x - 2

2x + 10

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The original price is $56

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3 years ago

The table shows the cost of renting ski equipment at a ski lodge. Write a linear function f for the sequence. Then graph the fun

Bingel [31]

Answer:

Step-by-step explanation:

Slope (m) = 5

Y-intercept (b) = 7

Using the equation y=mx+b, you can find m and b to make y=5x+7.

Steps:

(1, 12) (2, 17) formula: y2-y1 / x2-x1 = m

17-12= 5

2-1 = 1

5/1=5

m=5

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12=5+b

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<u>Answer: y=5x+7</u>

<u>or</u>

<u>f(x)=5x+7</u>

6 0

3 years ago

A cylinder with radius 3 feet and height 5 feet is shown.

Leviafan [203]

Answer:

The volume of the cylinder is <u>141.23 cubic feet </u>

Step by step explanation :

<u>Given</u>-

Radius of cylinder = 3 feet
Height of cylinder = 5 feet

Now, we know that

<h3> $\boxed {\mathfrak \red{ volume \: of \: cylinder = \pi {r}^{2} h}}$ </h3>

where, r is the radius of the cylinder & h is the height of the cylinder.

Now,

Volume of the cylinder = $\frac{22}{7} \times {3}^{2} \times 5$

$= \frac{22}{7} \times 3 \times 3 \times 5$

$= 141.428571$ ( approximately )

$= \boxed{ 141.43 \: \mathfrak { {ft}^{3}} }$

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Read 2 more answers

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fiasKO [112]

Answer:

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Step-by-step explanation:

yes

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4 years ago