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
Lesechka [4]
3 years ago
13

-11(13 + v) =-121 hey do yall know the answe if so can yall show the work​

Mathematics
1 answer:
dem82 [27]3 years ago
3 0
-11(13) +-11(v) = -121
-143-11v=-121
Add 143 to both sides
-11v= 22
V=-2
You might be interested in
Is 8 yards graeter than 20 feet
Natasha_Volkova [10]
8 yards is 24 feet, so yes it’s greater
4 0
3 years ago
Read 2 more answers
Which statements correctly use the properties of exponents to simplify? Check all that apply.
defon
The first one, second, and third
9 0
3 years ago
Read 2 more answers
Please solve for g!!!!
laiz [17]
The answer to the question

3 0
3 years ago
Read 2 more answers
If f(x)f(x) is an exponential function where f(-1)=5f(−1)=5 and f(7)=32f(7)=32, then find the value of f(4)f(4), to the nearest
Whitepunk [10]

Using an exponential function, it is found that the value of the function when x = 4 is of f(4) = 15.95.

<h3>What is an exponential function?</h3>

It is modeled by:

y = ab^x

In which:

  • a is the initial value.
  • b is the rate of change, as a decimal.

In this problem, we have that f(-1)=5, hence:

5 = ab^{-1}

\frac{a}{b} = 5

a = 5b

We also have that f(7)=32, hence:

32 = ab^7

Since a = 5b:

5b^8 = 32

b = \sqrt[8]{\frac{32}{5}}

b = 1.2612.

a = 5b = 5 x 1.2612 = 6.306.

Hence the function is given by:

y = 6.306(1.2612)^x

Then, when x = 4, we have that:

y = 6.306(1.2612)^4 = 15.95

More can be learned about exponential functions at brainly.com/question/25537936

#SPJ1

5 0
2 years ago
Hera spent $16 on dinner then she spent $6 on dessert and some more on a taxi ride including the taxi fair she spent a total of
s344n2d4d5 [400]

She spent $9.

$16+$6 is $22, so the total $31 minus $22 leaves us with the $9 she spent for the taxi.

8 0
3 years ago
Read 2 more answers
Other questions:
  • In what quadrant is -14 - 5i located on the complex plane
    13·1 answer
  • What is addition of 2/3 + 1/4​
    7·1 answer
  • A delivery service charges $2.50 for the first pound and $0.75 for each additional pound . If Carl paid $7.75 for his package, h
    15·1 answer
  • Please explain how you got your answers! (: Solve the problem by using the counting principle.
    10·1 answer
  • What’s the answer for this
    9·1 answer
  • Do you know 3 prime numbers that equal 32
    15·2 answers
  • How do you solve l v
    10·1 answer
  • 5. The average age of men at the time of their first marriage is 24.8 years. Suppose the
    14·1 answer
  • Can someone help me solve this math equation? The answer is suppose to be 1 because that's what it says on my book but I got -1
    15·2 answers
  • Someone pls anwser this.​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!