Mathematics, 20.08.2019 06:00 foxrule

Harry used 84% of the money in his savings account to buy a used to it like that costume $1050 i want your money is left in harrys savings account

Answers: 2

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Are you saying that $1050 was the initial amount of money in the savings account? If so then you'd find 84% of 1050, which is 1050*.84. (.84 is the decimal version of 84%)

Answer from: momzsons4834

Question not clear, it could be: he spend 84% which was $1050 or He spend 84% of 1050, 2 answer below

ANSWER 1
if he spend 84% of 1050 then he has 100-84=16% left
percnet means parts out of 100 so
16%=16/100=1.6/10=0.16
'of' means multiply so
0.16 times 1050=168
he had 168 dollars left

OR

ANSWER 2
so if he spend 84% of his money to buy a costume and he spend 1050
84%=1050 so solve for remaining
remaining=100-84=16%

if 1050=84% then solve for 16%
so set up a ratio and proportion
1050/84%=x/16% so therefor
(note: equivilent fracitons when multiplied make 1/1 so exg 1/4=2/8 so 1/4 times 8/2=8/8=1)

so 84%/1050 times x/16%=1=84x/16800
1=84x/16800
multiply boht sides by 16800
16800=84x
divide both sdies by 84
200=x
$200 left in bank account

Answer from: Quest

i think the answer is fried chicken ; >

step-by-step explanation:

Answer from: Quest

Hello!

the correct option is:

b. a value of the variable that makes the polynomial equal to zero.

why?

the root or roots of a polynomial are the values of the variable that makes the polynomial equal to 0. we can find the roots of a polynomial making the expression equal to 0 and then, isolating the variable (it it has just one variable).

for example, given the following polynomial:

$3x-6$

the root or zero of the polynomial, can be found by making the expression equal to 0, and then, isolating the variable, so, finding the root we have:

$3x-6=0$

$3x=6$

$x=\frac{6}{3}=2$

therefore, we have that the root of the polynomial is equal to 2.

we must remember that the number of roots that a polynomial can have, will depend on the degree of the polynomial, a first degree polynomial have will have one single root, a second degree polynomial (quadratic expression) may have two roots and so.

hence the correct option is:

b. a value of the variable that makes the polynomial equal to zero.

have a nice day!

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