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
Black_prince [1.1K]
4 years ago
8

Add parentheses to make this equation true

Mathematics
1 answer:
liberstina [14]4 years ago
5 0
Idk for sure but that’s what I think

You might be interested in
2(t+1)=10. <br><br><br><br> need the answer for t I got the rest just can't get t
harkovskaia [24]

Answer: t=4

<u>Simplify both sides of the equation</u>

<u></u>(2)(t)+(2)(1)=10(Distribute)\\2t+2=10<u></u>

<u></u>

<u>Subtract 2 from both sides</u>

<u></u>2t+2-2=10-2\\2t=8<u></u>

<u></u>

<u>Divide both sides by 2</u>

<u></u>\frac{2t}{2} =\frac{8}{2} \\t=4<u></u>

6 0
4 years ago
Read 2 more answers
Which of the following are solutions to | x-1|= 5x + 2 ? Check all that apply.
agasfer [191]

By definition of absolute value, if x-1\ge0, then |x-1|=x-1, so

|x-1|=5x+2\implies x-1=5x+2\implies4x=-3\implies x=-\dfrac34

On the other hand, if x-1, then |x-1|=-(x-1)=1-x, and

|x-1|=5x+2\implies1-x=5x+2\implies6x=-1\implies x=-\dfrac16

4 0
3 years ago
Convert 1.51 to a fraction
SpyIntel [72]
It would be 151/100 it ant be symplified anymore so
5 0
3 years ago
Read 2 more answers
The decay of 192 mg of an isotope is given by A(t)= 192e-0.015t, where t is time in years. Find the amount left after 55 years.R
finlep [7]
This is a typical radioactive decay problem which uses the general form:

A = A0e^(-kt)

So, in the given equation, A0 = 192 and k = 0.015. We are to find the amount of substance left after t = 55 years. That would be represented by A. The solution is as follows:

A = 192e^(-0.015*55)
<em>A = 84 mg</em>
6 0
4 years ago
Will mark brainliest!!
melamori03 [73]
A) Garage A = 3x
Garage B = 2x + 2
b) 2x + 2 = 3x
x = 2
c) the solution, 2, means the number of hour which both garages would have the equal amount of cost. In this case, in 2 hours, they would be equal in cost.
8 0
3 years ago
Read 2 more answers
Other questions:
  • A sociologist wants to know the opinions of employed adult women about government funding for day care. The women were asked to
    7·1 answer
  • Please help please cfgyy
    9·1 answer
  • Clare travels at a constant speed, as shown on the double number line
    15·1 answer
  • Circle all of the equations
    14·1 answer
  • Please help and thank u
    14·1 answer
  • X*2X3x-4 factorise the question
    9·1 answer
  • What is the equation of the line that passes through the points given in the table
    9·1 answer
  • What is the answer to these questions---
    10·1 answer
  • When y=7.5 x=2 what is the value of y when x is 2 1/4
    13·1 answer
  • Plls help. Look at the question carefully plls
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!