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DIA [1.3K]
3 years ago
13

Solve the following system by any method.

Mathematics
1 answer:
Fed [463]3 years ago
8 0
answer is C. (3, 0)
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(2h³j^-3 k⁴)/3jk<br>Just look at pic​
Troyanec [42]
The answer is: 2•h^3•k^3 / 3•j^4
4 0
2 years ago
A grocery store sells long grain rice for 2.49 per pound. Write an expression for the cost of y pounds of long grain rice.
OleMash [197]

Answer:

Step-by-step explanation:

Cost = 2.49 * y

You really should spend the time. Math is used everywhere.

3 0
2 years ago
1
strojnjashka [21]

Answer:

Step-by-step explanation:

3x - 4y = 13 (1)

2x + y = 5 (2)

——————

3x - 4y = 13

4(2x + y = 5) (2) times 4

——————-

3x - 4y = 13

8x + 4y = 20

——————-

11x = 33

x = 33/11

x = 3

Plug x = 3 in (2):

2(3) + y = 5

6 + y = 5

y = 5-6

y = -1

Thus, x = 3 and y = -1

4 0
3 years ago
Indicate whether the statement below is true or false. A store is offering a 15% discount. Tom wants to know how much he will ha
eduard

Answer:

false

Step-by-step explanation:

I think it is backwards to figure a fifteen percent discount, you would make 15% into .15 and then multiply .15 times the original prioce to see the amount off.

3 0
2 years ago
A sphere has a diameter of 14 ft. Which equation finds the volume of the sphere? V = four-thirds (7) cubed V = four-thirds pi (7
lidiya [134]

Answer:

V=4/3*πr^2 is the same as V=four-thirds pi &(7) cubed

Step-by-step explanation:

8 0
3 years ago
Read 2 more answers
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