Ask question

Ask question

All categories

2 years ago

15

(10 POINTS) Perry observes the opposite, parallel walls of a room. In how many lines do the planes containing the walls intersec

t?
o 2
o 0
o 1
o 3

1 answer:

olga2289 [7]2 years ago

7 0

2 the reason why is because the because the floor and the top has it and it is parellell

You might be interested in

WILL GIVE BRAINLIEST IF IT IS CORRECT.

Luba_88 [7]

I don’t know the answer too hope you find some that can help

6 0

2 years ago

six bags of soil are used to fill 5 flower pots. How much soil does each flower pot use? Between what two whole numbers does the

Dmitriy789 [7]

I think thatthe answer is 1.2

4 0

3 years ago

If f(x) = 7(x - 2) + 4(x + 1), what is f(2)?<br><br> A. 9 B. 10 C. 12 D. 11

KatRina [158]

Answer:

C) 12

Step-by-step explanation:

These type of questions is basically asking you to replace x with 2. f(x) is the same thing as y = but inside the f(x) is the value of x. So in this case, the numerical value of x is 2. All we need to do is replace x with it's numerical value, 2, and solve the equation.

$y=7(2-2) + 4(2+1)\\y=7(0) + 4(3)\\y = 12$

8 0

2 years ago

Read 2 more answers

Math question plz help me

Minchanka [31]

Answer:

The required equation of the line is:

$y=\frac{1}{4}x-1$

Step-by-step explanation:

Given the equation

$y=-4x+3$

comparing the equation with the slope-intercept form

$y=mx+b$

Here,

m is the slope

y is the intercept

so the slope of the line is -4.

As we know that the slope of the perpendicular line is basically the negative reciprocal of the slope of the line, so

The slope of the perpendicular line will be: 1/4

Therefore, the point-slope form of the equation of the perpendicular line that also intersects the point (8, 1) is:

$y-y_1=m\left(x-x_1\right)$

$y-1=\frac{1}{4}\left(x-8\right)$

add 1 to both sides

$y-1+1=\frac{1}{4}\left(x-8\right)+1$

$y=\frac{1}{4}x-1$

8 0

3 years ago

Fencing costs $6 a foot. What would the least expensive fence for an area of 48 square feet cost? What would the most expensive

Brums [2.3K]

The most expensive would be one foot wide and forty eight feet long (or vice versa) and the least expensive would be eight foot wide and six foot long (or vice versa).

8 0

2 years ago