All categories

3 years ago

Which bedt describes the solutions to 4-7?

Mathematics

1 answer:

Snowcat [4.5K]3 years ago

4 0

Answer:

4-7

this gives us answer of -4

hope it helps

You might be interested in

PLEASE HELP IT'S URGENT!!!

Step2247 [10]

Answer:

C. A and C

Both pass by (1,2)

7 0

3 years ago

If the volume of the pyramid shown is 360 inches cubed, what is its height?

dimaraw [331]

Answer:

9 inches

Step-by-step explanation:

The formula for the volume of a rectangular pyramid is $V = \frac{1}{3}(l*w*h)$

Here we have volume (V), base (L), and width (W)
V = 360 in³, L = 12 in, W = 10 in

We need to manipulate the volume equation to solve for the height (H)

First we need to multiply both sides by 3 to get rid of the fraction: 3V = L×W×H
Then we need to divide both sides by (L×W) to get: $\frac{3V}{lw} =h$

Now we can plug in the given values:

$\frac{3(360in^{3}) }{(12 in)(10in)} =\frac{1080in^{3} }{120in^{2} } = 9in$
The height is 9 inches

4 0

3 years ago

1) At a diner, the cost for a specialty waffle and a hashbrown is $9.50. The cost for 2 specialty

klemol [59]

9514 1404 393

Answer:

waffle $8
hashbrowns $1.50

Step-by-step explanation:

Using w and h for the costs of a waffle and hashbrowns, respectively, we can write the equations for the purchase amounts as ...

w + h = 9.50

2w + 3h = 20.50

Subtracting twice the first equation from the second gives ...

(2w +3h) -2(w +h) = (20.50) -2(9.50)

h = 1.50 . . . . . . simplify

w = 9.50 -h = 8.00 . . . . . find w using the first equation

The cost of a waffle is $8.00; the cost of hashbrowns is $1.50.

4 0

3 years ago

The picture on top is the question Helpp plzz!!

lutik1710 [3]

The answer is A because the perpendicular slope is the opposite reciprocal which would be positive x.

7 0

3 years ago

What is the degree of this polynomioal? 5y^4+y^3+2/3y^2+y+1

Murljashka [212]

The degree of this polynomial is 4

6 0

3 years ago