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2 years ago

A rectangular prism has the dimensions 8 feet by 3 feet by 5 feet. What is the surface area of the prism?

Mathematics

1 answer:

raketka [301]2 years ago

8 0

Answer:

A=158

Step-by-step explanation: SA = 2 × l × w + 2 × l × h + 2 × w × h

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Simplify 3 (5x -4) = 8x -2

sweet [91]

The answer is 10/7
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7 0

2 years ago

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Find the equation for the trend line through the points (0, 11) and (100, 33). Then use it to predict the number of baskets Romy

sleet_krkn [62]

Answer:

28 baskets

Step-by-step explanation:

The equation for a linear trend line is given by:

y = mx + b, where y and x are variables, m is the slope of the line and b is the y intercept (that is value of y when x is zero).

The equation of a line passing through two points $(x_1,y_1)\ and\ (x_2,y_2)$ is:

$y-y_1=\frac{y_2-y_1}{x_2-x_1}(x-x_1)$

y represent the number of baskets made and x represents the time take. Given that the line passes through the points (0, 11) and (100, 33), hence:

$y-11=\frac{33-11}{100-0}(x-0)\\\\y-11=\frac{11}{50}x\\\\y= \frac{11}{50}x+11$

The number of baskets Romy would make after practicing for 80 minutes (x = 80) is:

$y=\frac{11}{50}x+11\\\\y=\frac{11}{50}(80)+11 \\\\y=17.6+11\\\\y=28.6\\\\Therefore\ y\ =\ 28\ baskets$

5 0

2 years ago

A part of the real number line is shown.

luda_lava [24]

It is T because the sign in front of 50 means to square the number after it. So 50/2=25.

6 0

2 years ago

The mode of the following data is 5 ?<br> 0, 2, 2, 5, 2, 5, 0

MissTica

Answer:

The answer is 2.

Step-by-step explanation:

2 appears three times while the others appear only twice

3 0

3 years ago

-2 = g-9 <br> I need this answer right now as I speak!!

tangare [24]

Answer:

g=7

Step-by-step explanation:

-2=g-9

switch sides

g-9= -2

add 9 to both sides

g-9+9= -2+9

simplify

g=7

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3 years ago

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