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
bixtya [17]
3 years ago
8

Evaluate -4x + 7 for x = -1

Mathematics
2 answers:
Lunna [17]3 years ago
3 0

Answer:

11

Step-by-step explanation:

-4x + 7 ; x = -1

-4x (-1) + 7

4 + 7 = 11

ddd [48]3 years ago
3 0

Answer:

11

-4 x -1 = 4, 4+7= 11

You might be interested in
A pair of shoes that normally costs $75 is on sale for $55. What is the percent decrease in the price, to the
tia_tia [17]

Answer:

BI=27%

Step-by-step explanation:

x(the precentage of 55 from 75)

75x=55

x=55/75

x=0.73

55 is 0.73 of 75

0.73*100=73%

100%-73%=27%

6 0
2 years ago
Read 2 more answers
How does a digit in the ten thousands place compare to a digit in the thousands place?
andre [41]
Um I think it's like because there's a zero difference like ten thousands have more zeros
3 0
3 years ago
Is -8x + 10 = 2(5-4x) one solution
Basile [38]
The answer to this is true
3 0
3 years ago
Ruby plans to make 3 quilts per month until she makes 15 quilts. She figures this will take 1/5 month. Which is NOT a reason why
pashok25 [27]

Answer: c)She should have multiplied 15 by 3 instead of dividing.


Step-by-step explanation:

Number of quilts Ruby plan to make in one month= 3

which means if Ruby makes more than 3 quilts, the time will be more than 1 month.

To find the number of months to make 15 quilts, she need to divide 15 by 3

Thus, the number of months to make 15 quilts=5

Her answer was 1/5 which was absolutely wrong as if she is making 3 quilt in 1 month then in 1/5  month she would make fewer than 3 quilts.

She divides 3 by 15 instead of 15 by 3, thus but the unit is quilts not months.

Thus the only wrong option is c)She should have multiplied 15 by 3 instead of dividing.


4 0
3 years ago
Read 2 more answers
PLSS HELP ASAP 100 points + brainlist ONLY EVENS ALL PLSS
BARSIC [14]
Your answer is at the top good luck!
6 0
3 years ago
Other questions:
  • Prove<br>that<br>2 cos (A +45°) cos (B-45°) = cos 2A​
    7·1 answer
  • Assume that male and female births are equally likely and that the birth of any child does not affect the probability of the gen
    5·1 answer
  • PLZ HELP 25 POINTS AND WILL MARK BRAINLIEST <br><br><br> Divide 3/4 ÷ 1/8 = ____.
    9·2 answers
  • Mandy has a piece of ribbon measuring 3.2 meters, and Cheryl has a piece of ribbon measuring 4.7 meters. Select the points on th
    11·2 answers
  • Simplify the expression:6(x+4)+1
    15·2 answers
  • How do i simplify this question
    15·1 answer
  • Please help me with this question guys, I’m going to fail:(
    13·1 answer
  • Determine the balance on a 250 account that earns 3 percent interest over 7 years
    12·1 answer
  • Imani earned $24 in interest after four years on an account that paid 6% simple interest annually. Use the formula 1 - Prt to fi
    9·1 answer
  • PLS.HELP!!!! Need answer asap
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!