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NISA [10]
3 years ago
11

What is the answer to (-2)^4=n

Mathematics
2 answers:
azamat3 years ago
7 0
(-2)^4 = (-2) (-2) (-2) (-2)  = 16
so n = 16
Alika [10]3 years ago
5 0
I believe it is 16 if I'm right :) hope I helped
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Hello people kinda need help with this question below...
Serga [27]

Answer:

X is increasing by 2 and Y is decreasing by -3. : )

3 0
2 years ago
Read 2 more answers
Bruce buys 7 cans of food for his dog a week and a bag of dog food every 4 weeks .cans of dog food cost $1.29 each. a bag of dog
Zarrin [17]

Answer:

$103.71

Step-by-step explanation:

Take the amount of the dog food cans and multiply it by 7:

7×$1.29=$9.03

Take the new number and multiply it by 4, since we need to figure out how much he spends in 4 weeks:

$9.03×4=$36.12

Now add the cost of the bagged dog food to the cost of the 7 cans throughout the 4 weeks:

$36.12+$67.59=$103.71

6 0
2 years ago
What are the possible answers for the equation 9x?- 16 = 0 ? A. 1-13, 13) 4 4 } 3 3 C. 14, VA) D. 3, 3) 16 E.​
Genrish500 [490]

Answer:

13

Step-by-step explanation:

because I did the math and I learned this today it's simple

3 0
2 years ago
HELP ASAP!!!!!!
WARRIOR [948]

Answer:

x=26

C = 91

Step-by-step explanation:

The sum of the angles of a triangle add to 180 degrees

A + B+ C = 180

35+ 52+ 3(x+5) = 180

Distribute

35+52+3x+15 = 180

Combine like terms

102 +3x = 180

Subtract 102 from each side

102-102 +3x=180-102

3x= 78

Divide by 3

3x/3 = 78/3

x=26

Now we need to find angle C

c = 3(x+5)

C = 3(26+5)

     3(31)

     93

6 0
3 years ago
Find the surface area no links no pdfs just type it into the answer section will give brainliest
rewona [7]

Check the picture below.

let's firstly convert the mixed fractions to improper fractions.

\stackrel{mixed}{7\frac{1}{2}}\implies \cfrac{7\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{15}{2}} ~\hfill \stackrel{mixed}{12\frac{1}{2}}\implies \cfrac{12\cdot 2+1}{2}\implies \stackrel{improper}{\cfrac{25}{2}} \\\\[-0.35em] ~\dotfill

\stackrel{\textit{\Large Areas}}{\stackrel{two~triangles}{2\left[ \cfrac{1}{2}\left(\cfrac{15}{2} \right)(10) \right]}~~ + ~~\stackrel{\textit{three rectangles}}{(10)(15)~~ + ~~\left( \cfrac{15}{2} \right)(15)~~ + ~~\left( \cfrac{25}{2} \right)(15)}} \\\\\\ 75~~ + ~~150~~ + ~~112.5~~ + ~~187.5\implies \boxed{525}

8 0
2 years ago
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