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
Stels [109]
2 years ago
8

Please help me with correct answer

Mathematics
1 answer:
BaLLatris [955]2 years ago
4 0
D. -15

All I did was plug the numbers in
You might be interested in
Find S15 for the series -1 + -3 + -5 + -7 +...
Ber [7]
Hello :
the sum is  arithmetic secquence of common -diff is :
(-7)-(-5) =(-5)-(-3) = (-3)-(-1) =-2 = d
  the first term is : a1 = -1
<span>the formula of the sum :  S= (n/2)(a1 +an)
n is number of term       an = a1+(n-1)d</span>
8 0
2 years ago
To the nearest tenth the value of x that satisfies 2x = −2x + 11 is
Anuta_ua [19.1K]
To solve for variable equations or inequalities, we want to do two things:
1. Reduce one side to variables only
2. Reduce that side to the variable without coefficients.

The given equation is 2x=-2x+11.

Let's perform step 1: reducing one side to variables only. By adding 2x to both sides of the equation, we get 4x=11.

Now let's perform step 2: reducing that side to the variable without coefficients. Since the coefficient of 4x is 4, we need to divide both sides of the equation by 4: x=\frac{11}{4}=2.75. Rounded to the nearest tenth, x=2.8.

So the value of x that satisfies 2x=-2x+11 is x=2.8.
4 0
3 years ago
PLEASE HELP I GIVE THANKS
soldier1979 [14.2K]
Well for 3.  you use the Pythagorean theorem to say that 28^2 - 18^2= x^2 so 21.4  and for 4. the Pythagorean theorem says a^2 + b^2 = c^2 with c being the hypotenuse of any right triangle so the sums of the two smaller squares make the sum of the larger square making the answer b 
8 0
3 years ago
What is y=−29x 3 in standard form using integers?
cupoosta [38]
<span>add 2/9x to both sides, if you do that you get 2/9x+y=3. If you want to simplify it multiply everything by the denominator, in this case, 9 so then you would have 2x+9y=27 

Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions.
</span>
4 0
2 years ago
PLEASE HELP!!
Rashid [163]

Answer:

The answer is $10.80

Step-by-step explanation:

It goes up $0.70 every mile and the flat fee is $3.10.

The equation 3.1 + 0.7(x) when x is the number of miles traveled.

Substitute 11 for x and get  3.1 + 0.7(11).

The answer is $10.80

5 0
3 years ago
Other questions:
  • Let N = {S, P, O, M}. List all of the ways that you can select two different members of N with repetition allowed. The order in
    12·2 answers
  • Which of the following shows the factors of 9x^2 + 3x - 2?
    10·2 answers
  • A machine made 3 1/2 pencils in 1/6 of a minute. It made pencils at a rate of how many per minute?
    8·1 answer
  • How would you work this out ?
    8·1 answer
  • There are 15 girls and 12 boys in Ms. Grady's 6th period class. Ms. Grady
    8·1 answer
  • POINTS 20!!
    11·1 answer
  • 2000÷4 gets you what I don't know​
    11·2 answers
  • If Mrs. Kliesch’s Thrive class has 9 students and 6 of the students are girls, what percent of her class is girls?
    15·1 answer
  • (01.02 HC)
    12·1 answer
  • WHEN LOIS MARTIN WAS BORN, HER FATHER DEPOSITED $2000 IN A SAVINGS
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!