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
dedylja [7]
3 years ago
8

Will somebody please help me​

Mathematics
2 answers:
lana66690 [7]3 years ago
6 0
I’m pretty sure that last one is write
PolarNik [594]3 years ago
5 0

Answer:

-9n-3

Step-by-step explanation:

(-7n)-2n=-9n

2+(-1)=-3

So, the question equals -9n-3 :)

You might be interested in
Students are given 3 minutes to complete each multiple-choice question on a test and 8 minutes for each free-response question.
Naddika [18.5K]

Answer:

x=16

Step-by-step explanation:

From the Free Response Row,

  • 8(15-m)=x

For the Total Time(in minutes) column

  • 3m+x=55
  • x=55-3m

Since x=55-3m and x=8(15-m)

Therefore:

55-3m =8(15-m)

55-3m=120-8m

Collect like terms

-3m+8m=120-55

5m=65

Divide both sides by 5

m=13

Therefore:

x=55-3m=55-3(13)=55-39

x=16

6 0
3 years ago
Evaluate 0.1m+8-12n0.1m+8−12n0, point, 1, m, plus, 8, minus, 12, n when m=30m=30m, equals, 30 and n=\dfrac14n= 4 1 ​ n, equals,
Rom4ik [11]

Answer:

8

Step-by-step explanation:

We are required to evaluate:

0.1m+8-12n

When m=30, n=\frac{1}{4}

Substituting these values into the expression, we have:

0.1m+8-12n=0.1(30)+8-12(\frac{1}{4})\\=3+8-\frac{12}{4}\\=3+8-3\\=8

8 0
3 years ago
Read 2 more answers
Give a solution to the inequality x>1.How many total solutions does it have?
kherson [118]

Answer:

5

Step-by-step explanation:

any number over 1 would work if the mouth is open its bigger if the mouth is closed its small

3 0
3 years ago
Hillary’s summer job at the frozen yogurt shop paid her the amounts shown in the table below in her first three days on the job
sweet [91]

Answer:

P=9.0h

Step-by-step explanation:

Divide the Paid amount by the hours worked and you'll get how much money she gained every hour which is 8.50$ And the question is telling you which of the following equations is GREATER than the amount she got paid per hour. So the answer would be P=9.0h

6 0
4 years ago
10 POINTS AND WILL GIVE BRAINLIEST
lisov135 [29]
$35,000 times 20% you figure that out you get $7,000 so the core value of the car $35k-7,000 after four years is 7,000 is the value after four years
4 0
4 years ago
Other questions:
  • Three negative numbers are added together. Which of the following statements is correct about the sum?
    5·2 answers
  • Women's shoe size follow a normal distribution with a mean of size 7.5 and a standard deviation of 1.5 sizes. Using the 68-95-99
    11·1 answer
  • Parking is not allowed __________ A. within 30 feet of a rural mail box on a state highway between 7 a.m. and 5 p.m. B. by curbs
    8·1 answer
  • What is the area of this triangle? Enter your answer as a decimal in the box. Round only your final answer to the nearest hundre
    14·2 answers
  • Math help!!!
    8·2 answers
  • The Maclaurin series for sin−1(x) is given by sin−1(x) = x + [infinity] n = 1 1 · 3 · 5 (2n − 1) 2 · 4 · 6 (2n) x2n+1 2n + 1 . U
    12·1 answer
  • I have this question I've thought about it but I couldn't get the answer i really will appreciate if anyone helps me out with it
    9·1 answer
  • Solve this equation using 2x+7=15
    10·1 answer
  • Can you guys help me I need to turn this in at 11:00pm :( . <br> Don’t answer it if you don’t know .
    6·1 answer
  • What is the y-intercept of Claudia's graph and what does it represent?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!