3 years ago

Please help me with this

Mathematics

1 answer:

Mariana [72]3 years ago

6 0

Answer:

1 is4 I think and 2 i think is 2 im not sure though

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Solve by using the square root property. Write your answer in simplest radical form.

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What is the additive of p when p = -19.57

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2 years ago

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3 years ago

Charlie paid 660 for 6 shirts and four belts. One shirt costs three times as much as one belt. If Sam bought 5 shirts and 2 suck

Cerrena [4.2K]

Sam would have to pay $510 to buy 5 shirts and 2 suck belts.

Step-by-step explanation:

Let,

Cost of one shirt = x

Cost of one belt = y

According to given statement;

6x+4y = 660 Eqn 1

x = 3y Eqn 2

Putting value of x from Eqn 2 in Eqn 1

$6(3y)+4y=660\\18y+4y=660\\22y=660$

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Putting y=30 in Eqn 2

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Price of 5 shirts = 90*5 = $450

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Total = 450+60 = $510

Sam would have to pay $510 to buy 5 shirts and 2 suck belts.

Keywords: linear equation, addition

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3 years ago