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
asambeis [7]
3 years ago
10

7 (x-4) please help

Mathematics
2 answers:
Rufina [12.5K]3 years ago
7 0

Simplify. Distribute 7 to all terms within the parenthesis

7(x) = 7x

7(-4) = -28

7x - 28 is your answer

hope this helps

alexgriva [62]3 years ago
5 0

I'm assuming you need to simplify the expression. If this is the case, you simply have to distribute the 7 to each of the terms in the parenthesis. So, you have

7(x-4) = 7\cdot x - 7 \cdot 4 =7x-28

You might be interested in
6 x (8 - 3) = (? x 8) - (? x 3) what are the answers for the question marks?
Elina [12.6K]

6 x (8 - 3) =

(6 x 8) - (6 x 3)

The answer is 6


3 0
3 years ago
Read 2 more answers
HELPPPPP!!!!!! ASAPPPPPP!!!!!! TIMEDDDD!!!!
padilas [110]

Answer:

C(2,5)

Step-by-step explanation:

2(2)+3(5)>12

4+15>12

19>12

x-y>1

2-5>1

3>1

6 0
2 years ago
Read 2 more answers
if angle 1 and angle 2 form a linear pair. if m<1=5x+9 and m<2=3x+11, find the measure of both angles
Ulleksa [173]

Answer: m\angle 1=109\°\\m\angle 2=71\°

Step-by-step explanation:

It is important to remember the definition of "Linear pair angles".

By definitiion "Linear pair angles" are two angles which are adjacents and supplementary.

Based on this, we know that the angles \angle1 and \angle2 are supplementary, which means that they add up to 180 degrees.

So, knowing that:

m\angle 1=5x+9\\m\angle 2=3x+11

We can write the following expression and solve for "x":

(5x+9)+(3x+11)=180\\\\8x=180-20\\\\x=\frac{160}{8}\\\\x=20

Therefore, substituting, we get that the measures of the angles \angle1 and \angle2 are:

 m\angle 1=5(20)+9=109\°\\\\\\m\angle 2=3(20)+11=71\°

8 0
3 years ago
What is the scale of a map if<br> Chapter Reference <br> 1 cm on a map represents 100 km
Katarina [22]

Answer:

1:10,000,000

Step-by-step explanation:

To find, 1 km = 100,000 cm. So just multiply by that.

Hey, are you doing Russian math?

FYI I do that to

6 0
3 years ago
Find the distance between -6 and 8. What is an expression that represents the distance?
snow_lady [41]

The answer is -6+x=8. x is the unknown number. To find the distance, try to use a number line. And the answer to the expression is 14. To get from -6 to 0, you add 6. Then from 0 to 8, you add 8. 8+6=14

6 0
3 years ago
Other questions:
  • How much time is in. 7:30 to 9:29
    12·2 answers
  • Give two points with integer coordinates that have a slope of 10/7 between them
    10·1 answer
  • Lin is a camp counselor she is making small bags of trail mix for. The campers to take on a hike she has 2pounds of raisins and
    13·1 answer
  • a high school athletic department bought 40 soccer uniforms at a coast of $3,000. after soccer season, they returned some of the
    9·1 answer
  • 4,000 is times as much as 4
    8·2 answers
  • It is 3:27 pm in 24 hours it will be what time
    14·2 answers
  • Please help!!!<br> award brainliest and 50 points if correctly answered
    12·2 answers
  • Please help me with number 13 and 14
    6·2 answers
  • How to solve this because my answer was 18/5=x and I’m not sure it right is my answer right?
    15·1 answer
  • (6x + 7) + (13x + 21) = 180<br> x =
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!