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
AleksandrR [38]
2 years ago
7

A(x)= -5x+ 8. Find a (7)

Mathematics
2 answers:
Artemon [7]2 years ago
4 0
A(7)-32 that’s the answer
IRINA_888 [86]2 years ago
3 0

Answer:

a(7) = -32.

Step-by-step explanation:

if a(x) = -5x+8

then a(7) = -5(7) + 8.

-5(7) +8

-40+8

-32.

I hope this helps!

You might be interested in
In combining like terms with fractions what would this be 1/2k - 3/8k =
DanielleElmas [232]

Answer:

Step-by-step explanation:

1/2k - 3/8k.....lowest common denominator is 8

4/8k - 3/8k = 1/8k <===

6 0
2 years ago
The domain of F(x) = logo x is the set of all real numbers. <br><br> A True <br><br> B False
levacccp [35]

Answer:

idrk its one of them

Step-by-step explanation:

im sorry have a great day

7 0
2 years ago
(Which is the simplified form of the expression ? 3(7/5x+4)-2(3/2-5/4x)
Illusion [34]

Answer:

let's see what to do buddy....

Step-by-step explanation:

3( \frac{7}{5}x + 4) - 2( \frac{3}{2} -  \frac{5}{4}x) \\  \\  =  \frac{21}{5}x + 12  - 3 +  \frac{5}{2}x \\  \\  =  \frac{(21 \times 2) + (5 \times 5)}{10}  x + 9 =  \\  \\  \frac{42 + 25}{10} x + 9 =  \frac{67}{10}x + 9 = 6.7x + 9

5 0
2 years ago
Which expression is the factorization of x2 + 10x + 212
Montano1993 [528]

Answer:

The answer is option 1.

Step-by-step explanation:

Firstly, you have to elaborate the expression :

{x}^{2}  + 10x + 21

=  {x}^{2}  + 3x + 7x + 21

Next you have to take out the common factors and factorize it :

{x}^{2}  + 3x + 7x + 21

= x(x + 3)  +  7(x + 3)

= (x + 7)(x + 3)

8 0
3 years ago
Read 2 more answers
Carrie and Alex are playing hiding and seek
KatRina [158]

Answer:

Ok.

Step-by-step explanation:

What is your question?

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the value of x? <br><br> A 3<br><br> B 5<br><br> C 45<br><br> D 90
    13·1 answer
  • There are 30 students on the debate team and 20 students on the math team. Ten students are on both the math team and debate tea
    12·1 answer
  • What are integers greater than -1 and less than 4?
    14·1 answer
  • What value of x satisfies the equation x + 3 = -(x + 1)?
    10·1 answer
  • 12 is 15% of what?<br> HELP
    10·1 answer
  • Write 9 as a power of the base 3
    10·1 answer
  • Two of the angles of a triangle measure 50° and 80°. Classify the triangle.
    9·1 answer
  • Find the exact value of each expression.<br> sin75°<br> cos(-75°)
    8·2 answers
  • PLEASE HELP ME NOW!!!! DUE VERY SOON! PLEASE I BEG YOU!
    9·1 answer
  • Factor<br> 32x^3 - 16x^2 + 2x
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!