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4 years ago

8

Marci brought a box of energy-efficient light bulbs. The box had dimensions of 10 inches by 10/2 inches by 6 inches . What is th

e volume of this box

1 answer:

mariarad [96]4 years ago

4 0

Answer:

77

Step-by-step explanation:

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Identify the coordinates of four points on the line with each given slope and y-intercept. 0.2, y-intercept = 0.3

Crazy boy [7]

Slope = 0.2 and y-intercept = 0.3

The slope intercept form of line is

y=mx + b where m is the slope and b is the y intercept

So equation becomes y = 0.2 x + 0.3

To find coordinates of 4 points , we plug in some number for x and find out y

x y = 0.2 x + 0.3

0 y = 0.2 (0) + 0.3= 0.3

1 y = 0.2 (1) + 0.3= 0.5

2 y = 0.2 (2) + 0.3= 0.7

3 y = 0.2 (3) + 0.3= 0.9

Four coordinates are (0,0.3) (1,0.5) (2,0.7) (3,0.9)

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4 years ago

Here is another problem, thank you guys so much:)

melamori03 [73]

I don’t think you should be cheating, Grayden

5 0

3 years ago

Read 2 more answers

Given the functions k(x) = 5x − 8 and p(x) = x − 4, solve k[p(x)] and select the correct answer below.

Mazyrski [523]

P(x) = x-4

k(x-4) = 5(x-4) - 8 = 5x - 28

So the answer is 2

5 0

3 years ago

Evaluate using tables square root of 0.792

AnnZ [28]

Answer:

0.28142

Explanation

First change 0.792 into standard form

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4 years ago

Terry goes to the store to buy a shirt. The original price is $32. The shirt is

Anton [14]

Answer:

The closest amount paid is $23

<em></em>

Step-by-step explanation:

Given

$Price = \$32$

$Mark\ down = 20\%$

Amount = 10% of Marked down price

Required

Determine the amount paid

First, we calculate the marked down price P2:

$P_2 = Price(1 - Mark\ down)$

Substitute values for Price and Mark down

$P_2 = \$32 * (1 - 20\%)$

Express percentage as decimal

$P_2 = \$32 * (1 - 0.20)$

$P_2 = \$32 * (0.80)$

Remove bracket

$P_2 = \$32 * 0.80$

$P_2 = \$25.6$

The payable amount is 10% off the marked down price,

This is calculated as:

$Amount = P_2 - P_2 * 10\%$

Substitute $25.6 for P2

$Amount = \$25.6 - \$25.6* 10\%$

Express percentage as decimal

$Amount = \$25.6 - \$25.6* 0.10$

$Amount = \$25.6 - \$2.56$

$Amount = \$23.04$

<em>The closest amount paid is $23</em>

8 0

3 years ago