Ask question

Ask question

All categories

2 years ago

10

Which system of equations is equivalent to the system of equations shown? 2x + 5y = -2 4x + 7y = 8 A) 6x - 12y = 6 and 4x - 10y

= 4 B) 6x - 12y = 6 and 4x + 10y = -4 C) 6x + 12y = 6 and 4x - 10y = 4 D) 6x + 12y = 6 and 4x + 10y = -4

1 answer:

ankoles [38]2 years ago

7 0

The correct anwerr is d

You might be interested in

PLEASE HELP ASAP - use completing the square to rewrite the equation in vertex form : y=2x^2 - 12x + 25.

Musya8 [376]

Y=2(x-3)^2 +7 would be the way to rewrite this equation in vertex form.

8 0

3 years ago

I need help with C, thank you.

guapka [62]

Simple....

$\frac{3}{4} x\ \textless \ \frac{9}{2}$

x<6

This means that on your graph at 6 it's a circle (not colored in) and it goes to the left indefinitely...

Thus, your answer.

6 0

2 years ago

I need help with my algebra.

Natasha_Volkova [10]

Hagsua jejxhs didwjejw 373 jejsjsjab shanahabsbxzbahabss shahsbdgs a hansbaaq shhshsna hdjehsjss bxxhzbzb jshsbdjsjwnxnxjjd jxnsjxsnhazndk nxizjshjxgxsjsshzhnsjsjznnzn jxkziissjjsjs disks kiz icjjxk iDisks Jiangxi. Sbsujsnahahhjsnsb. Shaman shdbsbsbba w subs babe Ben a shave. S. Shhshshqjv shahhshzhxhd

6 0

2 years ago

Read 2 more answers

A cone has a radius of 5 inches and a height of 10 inches. What is the volume of the cone? Use 3.14 for pi. Round to the nearest

RideAnS [48]

Answer:

261.8 in^3

Step-by-step explanation:

The formula for the volume of a cone is V = (1/3)(base)(height), where "base" is the area of the base.

In this case, with the radius being 5 in and the height 10 in, we get:

V = (1/3)*π*(5 in)^2*(10 in), which simplifies to 261.8 in^3.

8 0

2 years ago

Need help for 18) 21) Solve each equation and check. Show all work please

Alexxandr [17]

18) (10)7d/10=35(10)
7d/7=350/7
d=50
21) 3/4 w=27
(4/3)3/4 w=27(4/3)
w=36
Hope this helps!

5 0

3 years ago