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
sattari [20]
3 years ago
12

Type the correct answer in the box. Use numerals instead of words. Consider this expression.

Mathematics
1 answer:
Shtirlitz [24]3 years ago
8 0

Answer:

The value of the expression is 28.

Step-by-step explanation:

Given that m = -2, and n = 5:

|m^{2} -7|+n^{2}

= |(-2)^{2} -7|+ 5^{2}

= | 4 - 7 | + 25

= | -3 | + 25

= 28

Let me know if you have any questions :)

You might be interested in
Example and answer,will give brain
Yuri [45]

Answer:

b) -2/5

Step-by-step explanation:

b is -2/5 because its negative and goes down at a rate of 0.4 or 2/5

a , ummmm IDK that, sorry

Brainliest, crown to me

5 0
3 years ago
PLZ HELP
Igoryamba
The answer is

D. 8:00 p.m
3 0
3 years ago
Please answer this fast
Jlenok [28]
12+8y you have to do like terms and the distributive property of 2(y+1)
4 0
3 years ago
Complete the squar3
cricket20 [7]

9514 1404 393

Answer:

  1. 4
  2. -2
  3. 4
  4. 2
  5. -2±√2

Step-by-step explanation:

In order to fill the first blank, we need to look at the second line to see what the coefficient of x is.

  1. x² +<u> </u><u>4 </u>x +2 = 0

The constant is subtracted from both sides to get the second line.

  2. x² +4x = <u> -2 </u>

The value that is added on the third line is the square of half the x-coefficient: (4/2)² = 4

  3. x² +4x +<u> 4 </u> = -2 +4

On the fourth line, the left side is written as a square, and the right side is simplified. The square root is taken of both sides.

  4. √(x +2)² = ±√<u> 2 </u>

Finally, 2 is subtracted from both sides to find the values of x.

  5. x = <u> -2 ±√2 </u>

8 0
2 years ago
In parallelogram DEFG, DH = x + 3, HF = 3y, GH = 4x – 5, and HE = 2y + 3. Find the values of x and y.
marissa [1.9K]

Here, DH = HF 

x+3 = 3y

x = 3y-3   ----(I)

GH = HE

4x-5 = 2y+3

4x = 2y+8

Substitute value of x,

4(3y-3) = 2y+8

12y-12 = 2y+8

12y-2y = 12+8

10y = 20

y = 2

Now, substitute it in equation 1,

x = 3(2)-3

x = 6-3 = 3

So, your final answer is      x=3  & y=2



3 0
3 years ago
Read 2 more answers
Other questions:
  • After a hurricane, the Johnsons had 6 inches of water in their basement that was being pumped out at a rate of 1 inch per hour.
    13·1 answer
  • a city that has an elevation of 15 meters is closer to sea level than a city with an elevation of -10 true or false? explain you
    6·1 answer
  • Quick help !!
    11·2 answers
  • Justify each step of the solution by stating the property that was used to get to each step.
    9·1 answer
  • Translate the following words into an algebraic expression.
    15·2 answers
  • Help me with that asap
    8·1 answer
  • Isabelle and jamie share money in the ratio 2:3 isabelle recieve £42 how much money does jamie get​
    12·1 answer
  • PLEASE HELP ME THIS IS DUE SOON!!!!!!
    7·1 answer
  • Given that the slope is -4 and the y intercept is -4 what is the equation of the line?​
    8·1 answer
  • Kathy is a scientist who is working in a remote part of Australia. She earns a salary of $86 840 plus a weekly allowance of $124
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!