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
Pavlova-9 [17]
3 years ago
7

Combine the like terms to create an equivalent expression: 2r+1+(−4r)+7

Mathematics
2 answers:
lianna [129]3 years ago
7 0

Answer:

-2r+8

Step-by-step explanation:

pentagon [3]3 years ago
4 0
Pretty sure the answer is -2r+8
Hope this helps :)
You might be interested in
What is 4*6 i need help
vlabodo [156]

Answer:

24

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Jeanne has $14800, 3 and half loan with a high APR of 8.57 due to her less-than-average credit rating. What is the monthly payme
snow_lady [41]

Jeanne has $14800, 3 and half year loan with a high APR of 8.57 due to her less-than-average credit rating. What is the monthly payment for this loan?

Answer:

$409.57

Step-by-step explanation:

The formula for loan payment is given by:

p= \frac{r(pv)}{1-(1+r)^{-n} }

pv = present value

r = rate per period

n = number of periods

Loan period is  3 and half years

for monthly payments, number of periods is (3 and half years) x 12 months

= 3.5 x 12 months = 42 months

Annual Payment Rate = 8.57 percent = 8.57/100 =0.0857

Rate per month = Annual Payment Rate /12 months  

=  0.0857/ 12 = 0.00714

P = \frac{0.00714(14800)}{1-(1+0.00714)^{-42} }

\frac{105.67}{1-(1.00714)^{-42} }

\frac{105.67}{1-0.742} }

= \frac{105.67}{0.258 }= $409.57

3 0
3 years ago
What is the solution set of negative X equals -8
inessss [21]

Answer:

8

Step-by-step explanation:

the unknown can NEVER be negative

so you wont see an answer like

-b= 7, -a=98; -k= -9

so,

-x= -8 (change their positions so that the unknown, x, is positive)

x=8

7 0
4 years ago
Use the formula F = 1.8C + 32 to convert -10C into Fahrenheit
photoshop1234 [79]
Well since the value of C has been given to you, plug it into the equation.

F = 1.8(10) + 32
F = 18 +32
F = 50

The temperature in Fahrenheit would be 50 degrees.
4 0
4 years ago
Read 2 more answers
If the sales tax rate is 8%, how much tax would Luis pay for a pair of pants for $18 and two shirts for $9.99 each?
dlinn [17]

Answer:

$3.04 (rounded to nearest cent)

Step-by-step explanation:

Total cost without tax = $18 + $9.99 × 2

                                    = $37.98

Tax = \frac{8}{100} × $37.98

      = $3.04 (rounded to nearest cent)

8 0
3 years ago
Other questions:
  • 24-4x=15-3x10-x has how many solutions
    11·1 answer
  • Please help! Show work!
    9·1 answer
  • Please help!!
    10·1 answer
  • Subtract these polynomials.
    11·1 answer
  • Find the explicit formula for the geometric sequence. Then find a8.
    10·2 answers
  • Simplify 18ab/15bc multiply by 20cd/24de​
    12·1 answer
  • Find an equation of the line passing through the pair of points. Write the equation in the form Ax+By = C.
    7·1 answer
  • in rst, the measure of t=90°, the measure of r=9°, and tr=2.7 feet. find the length of st to the nearest tenth of a foot.
    7·2 answers
  • What is the ratio of 12​
    6·1 answer
  • Give one solution for in each of the following statements.
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!