2 years ago

I WILL CHOOSE THE BEST ANSWER PLSS HELP ME

Mathematics

1 answer:

Elden [556K]2 years ago

8 0

Answer:

-3, -1, 0, +2

Step-by-step explanation:

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1. x = 25 inches
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2 years ago

A cleaning company charges x dollars per hour to clean floors and y dollars per hour to clean the rest of the house

Nina [5.8K]

Answer:

(15,18)

Step-by-step explanation:

write two equations with the information provided.

2x + 3y = 84

x + 4y = 87

use the property of substitution to answer.

x + 4y = 87, x = 87 - 4y

2(87 - 4y) + 3y = 84

174 - 8y + 3y = 84

174 - 84 = 8y - 3y

90 = 5y

90/5 = y

y = 18

Add the value of Y to an original equation. Solve for X

2x + 3(18) = 84

2x + 54 = 84

2x = 84 - 54

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x = 30/2

x = 15

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3 years ago

19/100 x g/10 help please :0

Rudik [331]

19g/1000 would be the right answer when simplified.

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3 years ago

The elimination method works when the equations are in what form

egoroff_w [7]

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3 years ago

Ants have 6 legs. Elena and Andre write equations showing the proportional relationship between the number of ants, a, to the nu

Sever21 [200]

Answer:

Both are wrong.

$a \times 6 = l$

Step-by-step explanation:

This is correct because each ant has 6 legs, so ant × 6 will be number of legs.

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2 years ago