1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Agata [3.3K]
3 years ago
13

URGENT!!!!

Mathematics
1 answer:
zhannawk [14.2K]3 years ago
5 0

Answer:

Write a system of equations

Step-by-step explanation:

2x + y = 15

3x - y = 20

5x = 35

x = 7

2(7) + y =15

y = 1

You might be interested in
You are a laboratory technician. You are filling spherical flasks with a salt solution and then putting them into boxes. Each fl
Jobisdone [24]

Answer:

3.0 inches

Step-by-step explanation:

The formula for the volume of a sphere is

V = 4/3 × π × r³

V = 113.04 cubic inches

To find r

r = (3V/4π)⅓

r = (3 × 113.04/4 × π )⅓

r = 3.0 inches

The radius of one flask = 3.0 inches

Option A is correct

7 0
3 years ago
3 x q x 7 x q= ___. Can someone help?
lozanna [386]
21q^2 bc (7x21) x (q x q)
6 0
3 years ago
Read 2 more answers
32% is about the same as 1/4, 1/3, 3/5, 3/2.
Vlad1618 [11]
1/3 I do believe because it’s really close
6 0
3 years ago
Please help me
Sedbober [7]
The answer is 0.2
Hope this helps
4 0
3 years ago
Read 2 more answers
Slove for y show all your work 12y + 4 = 8y-12​
Vedmedyk [2.9K]

Answer:

y = -4

Step-by-step explanation:

12y + 4 = 8y-12​

Subtract 8y from each side

12y - 8y +4 = -12

4y +4 = -12

Subtract 4 from each side

4y +4-4 = -12 -4

4y = -16

Divide by 4

4y/4 = -16/4

y = -4

8 0
3 years ago
Read 2 more answers
Other questions:
  • A marching band wants to line up for their performance. When they line up in threes there are 2 left over. When they line up in
    12·1 answer
  • GUYS PLEASE HELP ME ILL MARK BRIANLIEST AND GIVE EXTRA POINTS I NEED IT ASAP
    10·1 answer
  • The CD Recyclery sells used CDs for $10 each and buys them for $6 each. Bob paid $20 when he bought and sold the same number of
    11·1 answer
  • Point C is located at (1, 2) and point D is located at (−4, −2). Find the x value for the point that is 1\4 the distance from po
    7·1 answer
  • The sum of the measures of two of the angles formed by the intersection of two lines is 114°. Find the measures of all angles. I
    10·1 answer
  • the amount of gas in sarahs car is uniformly distributed between 1 and 16 gallons. Calculate the probability that the amount of
    10·1 answer
  • Factor the expression completely.
    15·1 answer
  • CAN someone help with measure of angles<br> RSV<br> VSU<br> UST
    5·1 answer
  • Evaluate f(x)= - 3 x - 8; find f(-4)<br><br><br> please answer
    10·2 answers
  • Use a proportion to find the length of side x for the pair of similar figures
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!