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3 years ago

WILL GIVE BRAINLIEST!! PLSSSSSS HELP!!!!

Mathematics

1 answer:

forsale [732]3 years ago

7 0

Answer:

1872 cm cubed

Step-by-step explanation:

Volume=Length*Height*Width

We know that the height of the prism is 13 cm.

We also know that the lateral area of the prism is 634 cm squared.

624/4=156

The area of each lateral face is 156 centimeters squared.

The prism's base is a quadrilateral that is regular. This means that the base has equal sides (equilateral) and equal angles (equiangular ).

13x=156

x=12

The base has a side length of 12 cm.

12*13*12=1872

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Johson has 4 points. If a line connects two points, how many lines can he draw? <br> 1,4,6 or 12

Maslowich

The answer is 6
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3 years ago

Explain how to write the equations of vertical lines, and why they are written this way

Rom4ik [11]

1. Recall the vertical line equation.

2. Plug in the x that we know.

3. Write down the final equation

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3 0

3 years ago

Choose the equation below that represents the line passing through the point (1, -4) with a slope of 1/2

tatiyna

For this case we have that by definition, the line equation of the slope-intersection form is given by:

$y = mx + b$

Where:

m: It's the slope

b: It is the cut-off point with the y axis

According to the statement we have:

$m = \frac {1} {2}$

Thus, the equation is of the form:

$y = \frac {1} {2} x + b$

We substitute the given point and find "b":

$-4 = \frac {1} {2} (1) + b\\-4 = \frac {1} {2} + b\\-4- \frac {1} {2} = b\\b = - \frac {9} {2}$

Finally, the equation is of the form:

$y = \frac {1} {2} x- \frac {9} {2}$

Answer:

$y = \frac {1} {2} x- \frac {9} {2}$

6 0

3 years ago

Which of the following lists does not include all the factors of the number?

lianna [129]

21: The factors of 21 are 1,3,7,21

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3 years ago

A number is selected from the set (1, 2, 3, 5, 15, 21, 29, 38, 500). If equal elemental probabilities are assigned, what is

Katen [24]

Answer:

$\frac{7}{9}$ OR 77.78%

Step-by-step explanation:

So, we first need to find out how many numbers fit the "less than 29 or odd" group.

This would be: 1, 2, 3, 5, 15, 21, and 29, which is a total of 7 numbers.

Next, we figure out the total amount of numbers in the population.

This would be: 1, 2, 3, 5, 15, 21, 29, 38, and 500, which is a total of 9 numbers.

Finally, we put the first number (7) over the total (9) = $\frac{7}{9}$

$\frac{7}{9}$ is now able to be written in a percentage, if you need.

The probability is $\frac{7}{9}$ OR 77.78%

5 0

4 years ago