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vova2212 [387]
3 years ago
5

I need to solve this expression

Mathematics
2 answers:
mixer [17]3 years ago
7 0
(-9)•(-9)•(-9)•(-9)= 6,561
andriy [413]3 years ago
5 0
Hello,

(-9)⁴= (-9).(-9).(-9).(-9)= 6561

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I need some guidance and help on this please.
MatroZZZ [7]
The answer is (3,4) since x=3 and when the line is at x=3, it hits y=4. So the answer is (3,4).
3 0
3 years ago
There are 550 students at Martin Middle School. One bundred and eighty- seven students walk to school. what percent of the stude
Anvisha [2.4K]
For a question like this, all you have to do is remember that a percentage is simply a fraction expressed as a decimal. So, all we have to do is:
\frac{187}{550}, and then multiply our decimal answer by 100 to get the percentage:
\frac{187}{550} = 0.34
0.34 x 100 = 34
Therefore 34% of the students walk to school.
I hope this helped and remember to please try and understand the maths that got the answer, not just writing the answer down :))
4 0
3 years ago
If y=4 when x=16, find y when x=6
timurjin [86]
The answer is 2 I think
6 0
4 years ago
3/4 - 1/3 plz explain
balandron [24]
First covert them to fractions with the same denominator so you can compare them (9/12 and 4/12), then subtract the numerators, and not the denominators (9/12-4/12), then whatever you get is the answer (5/12). If you can, simplify. 
7 0
3 years ago
Read 2 more answers
-4÷[1/3(7-1/2)]+3<br>(pls show your work) ​
jek_recluse [69]

Step-by-step explanation:

= -4 ÷ ( 1/3 × (7 - 1/2) ) + 3

= -4 ÷ ( 1/3 × 13/2 ) + 3

= -4 ÷ 13/6 + 3

= -4 × 6/13 + 3

= -24/13 + 3

= -24/13 + 39/13

= 15/13

3 0
3 years ago
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