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
kherson [118]
3 years ago
5

What is the answer to -2(7-y)+4=-

Mathematics
1 answer:
pashok25 [27]3 years ago
8 0

Answer:

2y-10

Step-by-step explanation:

-2(7-y)+4

distribute:

=(-2)(7)+(-2)(-y)+4

= -14+2y+4

Combine like terms:

= -14+2y+4

=(2y)+(-14+4)

= 2y+-10

You might be interested in
*WILL GIVE 75 POINTS AND WILL BE MARKED BRAINLIEST IF YOU FILL IN THE CHART*
MAVERICK [17]

Answer:

Sorry, the only thing I can see from the picture is Part B), and that equals 40%.

Step-by-step explanation:

Part B) = 40%

7 0
3 years ago
Read 2 more answers
If r=10 and s=31, find R. Round to the nearest tenth.
mars1129 [50]

Answer:

C. R = 17.9 degrees

Step-by-step explanation:

We have a rectangle triangle with the adjacent side and the opposite side (neither of which are the hypotenuse).

The relation between those elements is the tangent:

tan(angle) = \frac{Opposite side}{Adjacent side}

So, to isolate the angle, we modify the formula as such:

angle = arctan(\frac{Opposite side}{Adjacent side}) = arctan(\frac{10}{31}) = arctan(0.3225) = 17.87

If we round 17.87 degrees to the tenth... we get 17.9 degrees.

5 0
3 years ago
Read 2 more answers
What is the area of the following circle
shtirl [24]

Answer: 25 pi

Step-by-step explanation:

7 0
3 years ago
What should replace the ? to make the<br> following statement true?<br> ?<br> 9/11 = ?/88
Feliz [49]

Answer:

72

Step-by-step explanation:

9/11 = ?/88

<em>multiply each side by 8 (because 88 divided by 11 is 8)</em>

72/88 = ?/88

<em>multiply each side by 88</em>

72 = ?

5 0
3 years ago
What is the cube root of 512m^12n^15?<br> -16m^4n^5<br> -8m^5n^4<br> 8m^4n^5<br> 16m^5n^4
ValentinkaMS [17]

Answer: 8m ^ 4n ^ 5

6 0
3 years ago
Other questions:
  • Simplify − 11 50 (1.32 + 0.48)
    9·2 answers
  • If 4 1/2 = 2, 8 1/1= 2, and 16 then for what value of xwould x 1/5 = 2?<br> 24<br> 32<br> 02<br> 04
    7·1 answer
  • what is the equation of the circle with center (0,0) the passes through the point (5,-5). please help
    6·1 answer
  • The ratio of the volumes of two similar circular cylinders is 27:64. What is the ratio of the
    8·1 answer
  • How much shorter is a 7 foot 3 inch long board than a 13 foot long board?
    5·2 answers
  • A jacket costs $45. The sales tax on the jacket is 6%. Julia has $48.
    14·1 answer
  • Which choice could be the equation of a line perpendicular to the line represented by this equation? y = 5x− 2
    6·1 answer
  • An ice-making machine needs to be switched on
    11·1 answer
  • Which statements are true about the graph shown below. There are more than one answer.
    6·1 answer
  • Please solve this FAST!
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!