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3 years ago

Help please... dont answer if u dont know bc this is for a grade

Mathematics

1 answer:

Sloan [31]3 years ago

3 0

Step-by-step explanation:

If you can get 3 shirts for $24 then that means that each shirt was $8. With that being said, 8 multiplied by 7 equals 56 so you would pay $56 for 7 shirts.

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Olin [163]

Answer:

alaws arep logtu ak haksjfchdisme sjdjd

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2 years ago

Read 2 more answers

What is the value of 4x^2 + 5x . when x = 1

Lynna [10]

Answer:

Step-by-step explanation:

Just substitute the value of x onto the x variables in the equation

; 4(1)^2 + 5(1)

; 4 + 5

; 9

7 0

2 years ago

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John has 3/8 ribbons. He gave his friends 2/6 to his friend. How many ribbons are left for him?

dybincka [34]

Answer:

1 / 24

Step-by-step explanation:

= > 3/8 - 2/6

=> {(3 x 3)/(8 x 3)} - {(2x4)/(6x4)}

=> 9/24 - 8/24

=> ( 9 - 8 ) / 24

= 1 / 24 ANS

4 0

3 years ago

*^%Brainliest 15 pounds Question 5 (2 points)

galben [10]

Answer:

Step-by-step explanation:

Separate into two parts

$\frac{4xy^{3} }{2xy^{2} } + \frac{8x^{2} {y}^{5} }{2x {y}^{2} }$

Simplify:

This is for the first fraction

$\frac{4x {y}^{3} }{2x {y}^{2} } = (4 \div 2)(x \div x)( {y}^{3} \div {y}^{2} )$

$2(1)( {y}^{3 - 2} )$

$2{y}$

Now for the second fraction:

$\frac{8 {x}^{2} {y}^{3} }{2x {y}^{2} } = ( 8 \div 2)( {x}^{2} \div x)( {y}^{5} \div {y}^{2} )$

$4( {x}^{2 - 1} )( {y}^{5 - 2} )$

$4x {y}^{3}$

Add both parts together

$2y + 4x {y}^{3}$

To turn this into the said formula, that would become:

$2 {x}^{0} {y}^{1} + 4 {x}^{1} {y}^{3}$

Where:

a=0

b=1

c=1

d=3

Any value with an exponent 0 except zero will be equal to 1

4 0

2 years ago

Luis deposited $500 into his savings account with a simple interest rate of 3%. He wants to keep his deposit in the bank until h

Liono4ka [1.6K]

Answer:

Blac cack

Step-by-step explanation:

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2 years ago