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CaHeK987 [17]
3 years ago
10

Question 1 of 10

Mathematics
1 answer:
irga5000 [103]3 years ago
6 0

Answer:

1,3,7,21

Step-by-step explanation:

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X+y=5<br> 2x - y = 1<br><br> Need help
erma4kov [3.2K]

Answer:

y = 3

x = 2

Step-by-step explanation:

x+y=5  ==   -2x - 2y = -10

2x-y = 1 ==  2x - y = 1    +

                  -------------------

                  -3y = -9

                  <u>y = 3</u>

x + y = 5

x + 3 = 5

<u>x = 2</u>

8 0
4 years ago
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It is 8th grade math please get it right. My Dad gave this to me
Marat540 [252]

Answer:

A=535.93

Step-by-step explanation:

A=P(1+r)^t

A=500[(1+0.07/4)]^4

A=535.93

6 0
4 years ago
What is the proportion of 2/5 = 8/x
natali 33 [55]
To find is out put it like this 2   8
                                          5    x
you multiple so 2 times what eduals 8 then you take that and multiply by 5
4 0
3 years ago
Please help! i think the answer is 12 but any verification would be greatly appreciated!
ANEK [815]

Answer:

13.9 or 14

Step-by-step explanation:

a^2 + b^2 = c^2

5^2 + 13^2 = c^2

25 + 169 = 197

square root 197 to get c

c = 13.9 (14 rounded up)

Helpful thing to note is that the hyptoenuse will always be longer than your "long side" of the triangle

6 0
3 years ago
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Help me please I don’t . Get so please give me the answer
Ede4ka [16]

Answer:

1953125

Step-by-step explanation:

7 0
3 years ago
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