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KonstantinChe [14]
3 years ago
8

I don’t know how to do this can someone help me

Mathematics
1 answer:
Licemer1 [7]3 years ago
8 0

Answer:

1) -0.512

2) -3.2

3) -8

4) -50

Step-by-step explanation:

Following the order of operations, raise 5/2 to an exponent of each x value. Multiply that value by -8, and you can find your y value.

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Natasha and Richard win some money and share it in the ratio 5:2. Natasha gets £75. How much did Richard get?
Evgesh-ka [11]

Answer:

Richard got $30

Step-by-step explanation:

To find how much money Richard got, use cross multiplication:

\frac{5}{2}=\frac{75}{x}

5x = 150

x = 30

Richard got $30.

7 0
3 years ago
Rewrite (2 + 6)5 using the Distributive Property.
bija089 [108]

Answer:

5 * 2 + 6 * 5

Step-by-step explanation:

Distributive Property.

8 0
3 years ago
Which calculation should be completed first to solve this story problem? Toni bought a soccer ball, 3 water bottles, and a pair
ra1l [238]
The answer is 14.63 i hope this helps you
5 0
3 years ago
The sum of the digits of a two-digit number is 8. The difference between the number and the reversed number is 10 more than the
Vesna [10]

Answer:

The number is 62

Step-by-step explanation:

Let the digits of the number be T and U;

A 2 digit number is represented as: 10T + U

So,

T + U = 8

10T + U - (10U + T) = 10 + 10U + T

Required

Find the digit

Make U the subject in the first equation

U = 8 - T

Substitute 8 - T for U in the second

10T + U - (10U + T) = 10 + 10U + T

10T + 8 - T - (10*(8-T) + T) = 10 + 10(8 - T) + T

10T + 8 - T - (80-10T + T) = 10 + 80 - 10T+ T

10T + 8 - T -80+10T - T = 10 + 80 - 10T+ T

Collect Like Terms

10T + 10T - T- T + 8  -80 = 10 + 80 - 10T+ T

18T -72 = 90 - 9T

9T + 18T  = 90 + 72

27T  = 162

T = 162/27

T = 6

Recall that:

U = 8 - T

U = 8 - 6

U = 2

<em>Hence, the number is 62</em>

5 0
3 years ago
CHAIRS A local furniture store sells two versions of the same chair: one for adults, and one for children. Find the value of x s
tiny-mole [99]

Answer:

Idek

Step-by-step explanation:

Ya I just need points

6 0
3 years ago
Read 2 more answers
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