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viva [34]
3 years ago
14

Help me please aaaaaaaaa

Mathematics
2 answers:
Viktor [21]3 years ago
4 0

Answer:

7 and 6

Step-by-step explanation:

hope this helps you out

mixas84 [53]3 years ago
4 0

Answer:a is 6 b is 7

Step-by-step explanation:

a + b = 13

1+ 12 = 13

2+11 +13

3+10=13

4+9=13

5+8=13

6+7= 13

6x7 is 42

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A certain computer loses half of its value every two years. If the value of the computer after 3 years is 425, what was the init
IrinaVladis [17]

Answer:

1,700      

Step-by-step explanation:

The computation of the initial value of the computer is shown below:

Let us assume the value of a certain computer in the first year is X

In the second year, it is \frac{X}{2}

In the third year, it is \frac{X}{2}

In the fourth year, it is \frac{X}{4}

Now it is given that after 3 years, the value of the computer is = 425 i.e equal to

\frac{X}{4} = 425

So, X = 1,700

Hence, the initial value of the computer is 1,700      

6 0
4 years ago
QUICK QUESTION PLZ HELP
andriy [413]

Answer:

C. R is not equal to -10

Step-by-step explanation:

Restrictions usually deal with preventing the case of dividing by 0. In this case, you'll look at the denominator.

If R = -10 and 10 was added to it, then the denominator would become 0.

Therefore, the expression would be messed up.

5 0
4 years ago
I NEED HELP BEFORE 3pm PLEASE HELP!!!
yanalaym [24]

Answer:

yes it is.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
2y + 5x – z = 4y + 6x solve for y
Dmitry_Shevchenko [17]
The answer should be:
Y=-1/2x1
5 0
3 years ago
A boat dealer sells 5 fishing boats for every 4 speed boats it sells
avanturin [10]

Answer:

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Speeed Boats - 4    8    12   16    20   24   28   32   36  40   44   48    52  56

Thanks!

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3 0
2 years ago
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