3 years ago

What is X if X + R = S

Mathematics

1 answer:

IRINA_888 [86]3 years ago

7 0

Answer:

ggggggggggggggg

Step-by-step explanation:

ggggggggggggggggggg

You might be interested in

After the addition of an acid, a solution has a volume of 90 milliliters. The volume of the solution is 3 milliliters greater th

11111nata11111 [884]

Answer: $21.75\ milliliters$

Step-by-step explanation:

Let be "x" the original volume of the solution (in milliliters) before the acid was added and "y" the volume of the solution (in milliliters) after the addition of the acid.

Set up a system of equations:

$\left \{ {{x+y=90} \atop {y=3x+3}} \right.$

Applying the Substitution Method, you can substitute the second equation into the first equation and then solve for "x":

$x+y=90\\\\x+(3x+3)=90\\\\4x+3=90\\\\x=21.75$

6 0

4 years ago

A person must score st least 360 points to make an A in one of the classes. If they currently have the scores of 82,91, and 89 p

xz_007 [3.2K]

$82+91+89=262$
$360-262=x$
Solve for $x$

3 0

4 years ago

Read 2 more answers

Help me for a cookie..

faust18 [17]

Answer:

I think B, hope you enjoy that cookie

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

How much dose 23k of gold cost today???

Dvinal [7]

$825.61 - It is 37.07 per gram

5 0

3 years ago

Read 2 more answers

Can someone help me with this ASAP

ankoles [38]

X rides and $3 per ride = 3x
admission fee $12
3x + 12
total dollars few than t
so it is: 3x + 12 < t

answer

3x + 12 < t

4 0

4 years ago