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
mario62 [17]
4 years ago
15

If f(x)=7(x−1)+8 , what is the value of f(1) ?

Mathematics
2 answers:
AnnyKZ [126]4 years ago
8 0

Answer:

8

Step-by-step explanation:

Evaluate 7 (x - 1) + 8 where x = 1:

7 (x - 1) + 8 = 7 (1 - 1) + 8

1 - 1 = 0:

7×0 + 8

0×7 = 0:

0 + 8

0 + 8 = 8:

Answer: 8

lubasha [3.4K]4 years ago
8 0

Answer:

8

Step-by-step explanation:

f(1)=7(1-1)+8

f(1)=0+8

f(1)=8

You might be interested in
Find the midpoint of the segment with the following endpoints.<br> (8,4) and (2,7)
Fudgin [204]

Answer:

Step-by-step explanation:

Use the midpoint formula: \frac{ChangeInX}{2} ,\frac{ChangeInY}{2}

So, the Change In X is 2-8 = -6

And the Change in Y is 7-4 = 3

Once you divide both of the changes by 2, you get

X: -3

Y:  \frac{3}{2}

So the midpoint is: (-3,\frac{3}{2})

4 0
3 years ago
Find the volume of the figure
mina [271]

Answer:

It is C. 233 because if you multiply 5x5x5 thats 125

If you multiply 12x3x3, its 108. So add 108+125 and that will be your final answer. Hope this helps and if so then please mark as brainliest. Remember that volume= length x width x height.

7 0
3 years ago
Read 2 more answers
What is the surface area using integrals of these two lines. Y=10-x^2 and Y=x^2+2 from the bounds x=2 and x=-2.
Lelu [443]

Check the picture below.

\bf \displaystyle\int\limits_{-2}^{2}~[\stackrel{\textit{above function}}{(10-x^2)}~~-~~\stackrel{\textit{below function}}{(x^2+2)}]dx\implies \int\limits_{-2}^{2}~(10-x^2-x^2-2)dx \\\\\\ \displaystyle\int\limits_{-2}^{2}~(8-2x^2)dx\implies \left. 8x\cfrac{}{} \right]_{-2}^{2}-\left. \cfrac{2x^3}{3} \right]_{-2}^{2} \\\\\\ ([16]-[-16])~~-~~\left( \left[ \cfrac{16}{3} \right]-\left[ -\cfrac{16}{3} \right]\right)\implies (32)~~-~~\left( \cfrac{32}{3} \right) \\\\\\ \cfrac{64}{3}\implies 21\frac{1}{3}

5 0
3 years ago
The franklins have a home loan with an interest rate of 4 1/4%. write the percent as a fraction in simplest form.
alex41 [277]
4 1/4 % =
4.25% = 
0.0425 =
425/10,000 = 
17/400 <==
8 0
3 years ago
Read 2 more answers
A cube in Emily's closet where she stores her jewelry has a side length of 1 1/4 feet.
Gnom [1K]

<u>Answer:</u>

1.95 cubic feet

<u>Step-by-step explanation:</u>

We are given that Emily stores her jewelry in a cube and the cube has a side length of 1\frac{1}{4} feet.

1\frac{1}{4} feet in an decimal form is 1.25 feet.

We know that,

<em>volume of a cube = s^{3}</em>

where <em>s</em> is the side length of the cube.

So substituting this value of side length of cube in the formula to get:

Volume of cube = (1.25)^3 = 1.95 feet

3 0
3 years ago
Read 2 more answers
Other questions:
  • Using the diagram, what is the intersection of plane ABCD and ? A. Line B. Point C C. Plane EFGH D. Point D
    10·1 answer
  • Please help, show me how to check the answer to this
    12·1 answer
  • In geometry, Heron's formula (sometimes called Hero's formula), named after Hero of Alexandria, gives the area of a triangle by
    9·1 answer
  • Which shows the pre-image of triangle X’Y’Z’ before the figure was rotated 90 about the origin x(-2,2) y (0.6) z(1,1)
    8·1 answer
  • Help whats the value of x
    8·2 answers
  • Please solve this I need help
    12·1 answer
  • Can I get some help???
    7·1 answer
  • Please help me !!!!
    15·2 answers
  • Which number line shows the solution to this compound inequality?
    8·1 answer
  • K'Drien has a recipe that needs 3/4 tablespoon of butter for every 2
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!