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3 years ago

11

Solve the system using elimination: 3x + 2y = 9 x + y = 4

1 answer:

Over [174]3 years ago

5 0

Step-by-step explanation:

a) (1,3)

I think it is correct answer

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Find the x- and y-intercepts of the graph of – 7x+ y = 19. State your answers as

mafiozo [28]

Answer:

x-intercept: (-19/7,0)

y-intercept: (0,19)

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3 years ago

3 less than a number p is 25

Goryan [66]

Answer:

The number is 28

Step-by-step explanation:

<u>Step 1: Make an expression </u>

$p - 3 = 25$

<u>Step 2: Add 3 to both sides </u>

$p - 3 + 3 = 25 + 3$

$p = 28$

Answer: The number is 28

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3 years ago

In two-equation what is the answer to 2p+14=0, i need it ASAP class is about to end PLS

Oduvanchick [21]

Answer:

p= −7

Step-by-step explanation:

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3 years ago

Solve for r.<br><br> –10r = 4 − 9r

weeeeeb [17]

The answer to the variable r is r=-4

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3 years ago

Read 2 more answers

A chemist is using 331 milliliters of a solution of acid and water. If 16.2% of the solution is acid, how many milliliters of ac

Anna35 [415]

9514 1404 393

Answer:

53.6 mL

Step-by-step explanation:

The amount of acid is 16.2% of 331 mL, or ...

0.162 × 331 mL = 53.622 mL

There are about 53.6 mL of acid in the solution.

4 0

3 years ago