I need help with example 4 plz

Mathematics

1 answer:

Nikolay [14]3 years ago

6 0

Answer:

a) $y=1$

b) $x=-3$

Step-by-step explanation:

Recall the forms of vertical and horizontal lines

Horizontal lines come in the form of $y=0x+b$ , so the slope of the equation is zero. The value of b will be the y-value of the point that you're given.

This means that the equation for a would be y=1

Vertical lines come in the form of $x=a$ . For this line, the value of a would be equivalent to the x-value of the given point. Therefore, b. would be $x=-3$

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The prism has a volume up to 150.find the length of the prism

Varvara68 [4.7K]

Step-by-step explanation:

We have to know that in order to solve for the volume of a rectangular prism, we have to use this formula: l * w * h. This stands for length multiplied by width multiplied by height.

Step 1

Let's look at the numbers we already have. The height of the prism is 4 feet and the width is 5 feet. When we multiply them together, we got 20 feet.

Step 2

The volume of this prism adds up to 150 square feet. To find the length of this prism, we have to divide 150 by 20.

$150 / 20=7.5$