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
Nat2105 [25]
3 years ago
8

Need help with these 2 Thank you

Mathematics
1 answer:
r-ruslan [8.4K]3 years ago
8 0

Answer:

<u><em>13. is 4</em></u>

<u><em>14. is (9 and -2 x m)</em></u>

Step-by-step explanation:

<em>w = 3</em>

<em>5x3 + [-2x3} + 4 = 13</em>

<em>\15/   -   \6/  = 9 + 4 + 13</em>

You might be interested in
Solve for b a=b-4/c
Agata [3.3K]

Answer:

Rewrite the equation as

3

b

+

4

c

=

a

.

3

b

+

4

c

=

a

Subtract

4

c

from both sides of the equation.

3

b

=

a

−

4

c

Divide each term by

3

and simplify.

Tap for more steps...

b

=

a

3

−

4

c

3

Step-by-step explanation:

6 0
3 years ago
Find the equation of a line parallel to – 2y = –2 – 2x that passes through the<br> point (9,-9).
riadik2000 [5.3K]

Answer:

2y + 2x = 0

Step-by-step explanation:

First you have to find the slope of the line.

Parallel lines have same slope

2y = -2-2x

y=-1-1x, y=-1x-1

slope = -1

Use point slope formula

y-y=m(x-x)

y-(-9) = -1(x-9)

y+9 = -1(x-9)

y+9 = -1x+9

y = -x

y + x = 0

2y + 2x = 0

7 0
3 years ago
The sum of two numbers is 12 and their difference is 4. What are the two<br> numbers?
guapka [62]

Answer:

<u>8 and 4</u>

Step-by-step explanation:

8 + 4 = 12

8 - 4 = 4

4 0
3 years ago
Read 2 more answers
Please anyone I’m desperate
Savatey [412]

Answer:

the answer is B) 12a+6b

Step-by-step explanation:

3+9=12 so 3a+9a=12a,

7-1=6 so 7b-(1)b=6b

3 0
3 years ago
Read 2 more answers
What is 36:12 as a fraction in lowest terms?
Rom4ik [11]
Did you mean 36/12? If so the answer would be 3/1 or 3.
3 0
3 years ago
Other questions:
  • Please help! : What is the actual length of a window that is 1 1/4 inches long on a drawing with a scale of 1 inch= 6 feet? This
    13·1 answer
  • What is the length X?
    14·2 answers
  • Can someone help me out on this :P
    15·2 answers
  • Write a decimal for 10 times as much of 3.0
    15·1 answer
  • Write an equation for :<br><br> Three times a number decreased by five is equal to twenty five.
    8·1 answer
  • Help me asap please!! I'll give brainliest
    6·1 answer
  • I’ll mark you brainlist I’ll mark you brainlist
    11·2 answers
  • Which of the following points lie in the solution set to the following system of inequalities? y &gt; â’3x 3 y &gt; x 2 (2, â’5)
    7·1 answer
  • Solve using substitution.<br><br> x = –2<br> 5x + 3y = 14
    6·1 answer
  • 2x + 16y + z = 7<br> x+2y-z = -1
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!