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3 years ago

9

ms shah grades 3402 math problems during 5th period this is 54% of the total number of problems she need to grade what is the to

tal number of problems she needs to grade

1 answer:

olga_2 [115]3 years ago

6 0

The total number of problems she needs to grade is 6.

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Help confused thanks

sukhopar [10]

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$w=3j$
$36=3j$
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3 0

3 years ago

Help me please, i just need an answer

Kruka [31]

Answer:

6

Step-by-step explanation:

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2 years ago

I bet no body can do it

strojnjashka [21]

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3 years ago

Help!!!!!!!!!!!!!!! A square tabletop has side lengths of (4x − 8) units. Enter a polynomial that represents the area of the tab

kherson [118]

Answer: $16x^{2}-64x+64$

Step-by-step explanation:

1. The formula for calculate th area of a square is shown below:

$A=s^{2}$

Where s is the side of the square.

2. Therefore, if the square tabletop has side lengths of (4x-8) units you have:

$(4x-8)^{2}$

3. By definition, the square of a binomial is always a trinomial:

$(a-b)^{2}=a^{2}-2ab+b^{2}$

4. Then, you obtain:

$(4x-8)^{2}=(4x)^{2}-2(4x)(-8)+8^{2}=16x^{2}-64x+64$

7 0

3 years ago

Which steps can be used to solve for the value of 'y'? 2/3(y+57)=178

bagirrra123 [75]

2 / 3 ( y + 57 ) = 178

2( y + 57 ) / 3 = 178

2*y + 2 * 57 / 3 = 178

2y + 114 / 3 = 178

3*(2 y + 114 ) / 3 * ( 178)

2 y + 114 = 534

2y = 534 - 114

2 y = 420

y = 420 / 2

y = 210

hope this helps!

3 0

3 years ago