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
Anni [7]
4 years ago
10

Evaluate 5x (-2x 2) for x = 3.

Mathematics
1 answer:
miv72 [106K]4 years ago
7 0
Plug in 3 for x. 5(3) (-2(3) x 2) = 15(-6 x 2) = 15(-12) = -180.
You might be interested in
Is (-5,-5)(−5,−5)left parenthesis, minus, 5, comma, minus, 5, right parenthesis a solution of y \geq -2x +4y≥−2x+4y, is greater
julia-pushkina [17]

Answer:

A) yes

Step-by-step explanation:

i got it correct on usatestprep

6 0
3 years ago
Read 2 more answers
write a symbolic rule to represent the relationship in which the output variable y is 12 less than the input variable x.what is
sveticcg [70]

Answer:

the value of output is 29

Step-by-step explanation:

the output variable y is 12 less then the input variable x.

Input variable is x, output variable is y

output values = input variable - 12

now plug in the variable in the equation

output values = input variable - 12

Given the input value is 41

Substitute 41 for x

the value of output is 29

4 0
3 years ago
What is 5/9=14c-5/12
zmey [24]

Answer:

c=5/72

Step-by-step explanation:

5/9=14c-5/12

Switch sides

14c-5/12=5/9

Add 5/12 tp both sides

14c-5/12+5/12=5/9+5/12

Simplify;

14c-5/12+5/12

=14c

Simplify;

5/9+5/12

LCM of 9, 12;

36

The least common multiplier of a, b is the smallest positive number that is divisible by both a and b.

Prime factorization of 9;

3*3

Prime factorization of 12;

2*6

=2*2*3

=3*3*2*2

=36

5/9=5*4/9*4=20/36

5/12=5*3/12*3=15/36

=20/36+15/36

20+15/36

=35/36

14c=35/36

14c/14=35/36/14

14c/14=c

35/36*14

=35/504

=5/72

Answer c=5/72

5 0
3 years ago
Read 2 more answers
At Chester’s Bakery, a box of 12 donuts sells for $8.50. What is the unit price of the donuts in the box, rounded to the nearest
Romashka-Z-Leto [24]
$.71 per donut because you divide $8.50 by 12 and it determines the price of one :)
5 0
3 years ago
Read 2 more answers
Seraphina is driving two hours to visit her family. For the first hour, she traveled at a speed of 56 miles per hour. Then, in t
wel

Answer: 21.1 %

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • What does a negative net worth indicate
    15·2 answers
  • What is 10.5 in Scientific Notation
    14·2 answers
  • Which expression correctly represents “nine less than the quotient of a number and four, increased by three”?
    14·1 answer
  • HELP HELP !!!!!!!!!!!!!!!!!!!!!
    10·2 answers
  • FG has a midpoint at M(5, 7). Point G is at (9,5). Find the coordinates of point F. Write the coordinates as decimals or integer
    15·1 answer
  • I need help again.. can someone help me solve this...? I didn't get a screenshot of how to solve the perimeter but I know it had
    7·1 answer
  • Can someone help me with this task please please!!!
    13·1 answer
  • <img src="https://tex.z-dn.net/?f=x%2B38%3D-25" id="TexFormula1" title="x+38=-25" alt="x+38=-25" align="absmiddle" class="latex-
    7·2 answers
  • What are the coordinates of point A?
    8·2 answers
  • Pls help me I’m not sure what the answer is,is it No?
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!