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3 years ago

14

How to find volume of 3d objects

2 answers:

Dovator [93]3 years ago

7 0

Answer:

Hope this helped stay safe!!

Step-by-step explanation:

To calculate the volume of a triangular prism, measure the width and height of a triangular base, then multiply the base by the height by 1/2 to determine the triangle's area. Next, measure the height of the triangular prism and multiply this by the triangle's area to get the volume.

GarryVolchara [31]3 years ago

5 0

Answer:

length x width x height

Step-by-step explanation:

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What is the inverse of the function f(x) =2x-10

GalinKa [24]

$f(x) =2x-10 \\ y=2x-10 \\ \\ x = 2y-10 \\ 2y = x+10 \\ y= \frac{1}{2} x+5 \\ \\ \\ \boxed {f^{-1}(x)= \frac{1}{2} x+5}$

6 0

2 years ago

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Elizabeth buys to red cans of tomato juice and three blue cans of tomato juice in all how many cups of tomato juice does she by

defon

The answer to this is 5

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2 years ago

A hat is on sale for h dollars. The regular price is 7 times as much. Charlie has enough money to buy two hats at the regular pr

Nostrana [21]

Answer:

Charlie can buy 14 hats at the sale price

Step-by-step explanation:

Let

h ----> the sale price of the hat

x ---> the regular price of the hat

we know that

$x=7h$ ----> equation A

so

Two hats at the regular price is equal to multiply 2 by x

Multiply by 2 equation A both sides

$2x=(7h)*2$

$2x=14h$

2 hats at the regular price cost the same that 14 hats at the sale price

therefore

Charlie can buy 14 hats at the sale price

8 0

2 years ago

A student correctly write 0.15 as a percent. Of the student writes the answer in the form x % , what is the value of x

Fynjy0 [20]

Answer:

The answer should be 15%

Step-by-step explanation:

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3 years ago

Complete the equation of the line through (-9,-9) and (-6,0)

Rudik [331]

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

$y = mx + b$

Where:

m: It is the slope of the line

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

According to the data of the statement we have the following points:

$(x_ {1}, y_ {1}): (- 9, -9)\\(x_ {2}, y_ {2}): (- 6,0)$

We found the slope:

$m = \frac {y_ {2} -y_ {1}} {x_ {2} -x_ {1}} = \frac {0 - (- 9)} {- 6 - (- 9)} = \frac { 9} {- 6 + 9} = \frac {9} {3} = 3$

Thus, the equation is of the form:

$y = 3x + b$

We substitute one of the points and find b:

$0 = 3 (-6) + b\\0 = -18 + b\\b = 18$

Finally, the equation is:

$y = 3x + 18$

Answer:

$y = 3x + 18$

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3 years ago