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Grace [21]
3 years ago
9

Use addition to solve the linear system of equations.

Mathematics
1 answer:
Degger [83]3 years ago
8 0

Answer:

(4,-5)

Step-by-step explanation:

Y = 3-2X

8X +5(3-2X) =7

8x + 15 - 10x = 7

-2x = -8

x = 4

y = 3 - 2(4)

y = -5

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Tom has a recipe for punch that calls for 1/2 gallon of fruit drink, how much fruit drink will tom need to make 5/2 batches of t
Hunter-Best [27]

Answer:

Tom will need \dfrac{5}{4} gallons of fruit drink.

Step-by-step explanation:

Hint- This question can be solved by unitary method.

Tom has a recipe for punch that calls for \dfrac{1}{2} gallon of fruit drink.

i.e for 1 batch of the punch Tom needs \dfrac{1}{2} gallon of fruit drink.

For \dfrac{5}{2} batch of the punch Tom needs \dfrac{1}{2}\times \dfrac{5}{2}=\dfrac{5}{4} gallons of fruit drink.

Therefore, Tom will need \dfrac{5}{4} gallons of fruit drink.

4 0
4 years ago
What is (10/3) squared?
saveliy_v [14]
(10/3)^2 = 10^2/3^2 = 100/9= 11.1
6 0
3 years ago
Read 2 more answers
I need help thank you
Svetllana [295]

Answer:

there is no question lol but i am here to help anyway

Step-by-step explanation:

3 0
3 years ago
In six years, clem kadiddlehopper will be five time as old he was 26 years ago. how old is he now?
levacccp [35]

Answer:

he is currently 34

Step-by-step explanation:

x + 6 = 5(x-26)

x + 6 = 5x - 130

 +130        +130

x + 136 = 5x

-x             -x

136 = 4x

/4       /4

x = 34

You can check your work as well:

34 + 6 = 40

34 - 26 = 8

8 x 5 = 40

3 0
3 years ago
A large company that must hire a new president prepares a final list of five candidates, all of whom are equally qualified. Two
MrRissso [65]

Answer:

The probability that one of the minority candidates is hired is P;

P = Nm/Nt

P = 2/5 = 0.4

Step-by-step explanation:

Total number of Candidates on the list Nt= 5

Number of minority candidates on the list Nm= 2

The probability that one of the minority candidates is hired is P;

P = Nm/Nt

P = 2/5 = 0.4

4 0
3 years ago
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