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
Romashka [77]
3 years ago
14

Please need help don't understand please explain

Mathematics
1 answer:
const2013 [10]3 years ago
4 0

Answer:

Combine like terms for the than you do to other side the multiply last for least you divide both sides

Step-by-step explanation:

You might be interested in
What is the solution to the following system of equations?<br><br> x+y=5<br> x-y=1<br> step by step
Andreas93 [3]
x+y=5
-x -x

Equals:

y=-x+5

Now you have:

y=-x+5
x-y=1

Insert -x+5 into y

x-x+5=1

Combine like terms

2x+5=1

Subtract 5.

2x=-4

Divide 2.

Answer: x=-2

8 0
3 years ago
Volume problem.... Please help
vladimir1956 [14]

Answer:

c

Step-by-step explanation:

volume of cylinder = πr^2h

r = 6.5

h = 13+13+13 = 39

cylinder volume = 1647.75π cm^3

volume of one sphere = 4/3 π r^3

= 366.16π cm^3

space not occupied by tennis balls = 1647.75π-3(366.16π)=549.25π cm^3

5 0
2 years ago
Hey cutie pls help me !!​
ICE Princess25 [194]
Looks like it should be D since they spent 0.08 on tickets and get 1.92. Then shirts are $55 so we subtract this from the profit.
6 0
3 years ago
Determine which of the lines if any are parallel or perpendicular?
Tcecarenko [31]

Answer:

y=6x-2 is perpendicular to the 6y=-x+7

y=6x+1 is parallel to the y=6x-2

Step-by-step explanation:

if product of two lines gradient is -1 than lines are perpendicular

gr y=6x-2

    y=mx+c m=gradient

1)m=6

2)m=-1/6

3)m=6

if gradients of 2 lines are equal they are paralel

4 0
2 years ago
Help!! Solve: 4d² + 19d -5 =0 Thanks!!
-BARSIC- [3]
I think it is 1/4 and -5
6 0
3 years ago
Other questions:
  • What's the Estimate of 615-342
    8·1 answer
  • Drag each value to the correct location on the table. Identify whether the given numbers are perfect squares, perfect cubes, or
    10·2 answers
  • If 40 is decreased by 60%, what is the new amount?
    15·2 answers
  • At 2.15 pm and leaves at 4.45 pm on Thursday
    6·1 answer
  • Under which condition does a light ray striking a concave mirror reflect off parallel to the principal axis?. . . A. when the in
    6·1 answer
  • Which of the following is true?
    8·2 answers
  • Parker is laying pavers to build a patio in his backyard. Each square paver measures 2 feet on each side. He would like the pati
    11·1 answer
  • There are 16 females and 20 males in a class.
    11·2 answers
  • I NEED HELP!! pleaseee
    10·1 answer
  • HELPPPPP FAST PLEASEEEEEEEEEEEE
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!