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
Lena [83]
2 years ago
13

3m - (m^2 + n); if m = 2 and n 19

Mathematics
2 answers:
deff fn [24]2 years ago
8 0

Answer:

- ( 17 )

Step-by-step explanation:

m = 2

n = 19

m^2

= 2^2

= 2 x 2

= 4

3m

= 3 x 2

= 6

3m - ( m^2 + n )

= 3m - ( m^2 + n )

= 6 - ( 4 + 19 )

= 6 - 23

= - ( 17 )

lianna [129]2 years ago
5 0

Answer:

-( 17 )

Step-by-step explanation:

...................

You might be interested in
Which statement describes the relationship between kilograms and grams?
dangina [55]
C a kilogram is 1,000 grams
4 0
3 years ago
Eli is following this recipe to bake bread rolls.He uses 900 g of flour.How much of the other ingredients does he use?Recipe: Ma
jarptica [38.1K]
18g salt
13.5g yeast
67.5mL oil
540mL water

i did it all in my head but it should be correct

hope i could help!
3 0
3 years ago
3/4 divided by 5 1/5​
olga2289 [7]

Answer:

15/104

Step-by-step explanation:

To divide fractions take the reciprocal (invert the fraction) of the divisor and multiply the dividend. This is the quickest technique for dividing fractions. The top and bottom are being multiplied by the same number and, since that number is the reciprocal of the bottom part, the bottom becomes one.

6 0
3 years ago
Find the value of x. If your answer is not an integer, express it in simplest radical form.
DedPeter [7]

Answer:

x = 8√5

Step-by-step explanation:

for right triangle

c^2 = a^2 + b^2

with c is the hypotenuse; a & b are the other sides

(4 + 16)^2 = (4√5)^2 + x^2

400 = 80 + x^2

x^2 = 320

x^2 = 64(5)

√x^2 = √64(√5)

x = 8√5

7 0
2 years ago
PLEASE HELP APAP, WILL MARK BRAINLIEST WHEN POSSIBLE! The length of a rectangle is shown below:
prisoha [69]
Im pretty sure the correct answer is the fourth one
6 0
2 years ago
Read 2 more answers
Other questions:
  • How is 27x^2-57x+14 factored
    9·2 answers
  • What is the trigonometric integrals of the following equationsqrt(1-cos2x)dx
    7·1 answer
  • Maris has 1,400 minutes to use on her cell phone she has used 45% of her minutes how many minutes has she used
    15·2 answers
  • -6 + 16 + 6 + (-16) =
    8·2 answers
  • Martha's mom has decided that Martha can only watch TV 1 night of the 6 available nights each week (on Sunday, the family goes t
    9·2 answers
  • What is the value of x in the equation Negative StartFraction 6 over 7 EndFraction = Negative StartFraction x over 84 EndFractio
    6·2 answers
  • A baseball stadium charges $8 handling fee per ticket. It also charges a single $2.50 handling fee when purchasing 8 or fewer ti
    13·1 answer
  • Complete the mapping of the vertices of ΔDEF.
    7·2 answers
  • Two vertical poles, 20m and 80m high stand on a horizontal plane.
    15·1 answer
  • On a bike trip across the United States, Ronney notes that he covers about 190 miles every 4 days. If he continues at this rate,
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!