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USPshnik [31]
2 years ago
7

Find the solutions to 9x²-52x=0 check all that apply

Mathematics
1 answer:
3241004551 [841]2 years ago
7 0

Answer:

x = 0, 5 7/9

Step-by-step explanation:

factoring

x(9x - 52) = 0

so either

x = 0

or

9x - 52 = 0

9x = 52

x = 52/9 = 5 7/9

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Which ordered pair is the best estimate for the solution of the system of equations?
shutvik [7]

Answer:

Hello im like 3 years late to this but your answer would be B for future people who will look up this question Hope it helps!

4 0
3 years ago
An online store advertises 40% off all items and free shipping. Gretta orders a pair of shoes originally priced at $65 and pays
kkurt [141]

Answer:

$42.12

Step-by-step explanation:

Calculation for How much will Gretta pay in total for this transaction

First step is to calculate the new price

New price=$65- ($65*40%)

New price=$65-26

New price=$39

Second step is to calculate the sales tax amount

Sales tax=8%*39

Sales tax=$3.12

Last step is to calculate How much will Gretta pay in total for this transaction using this formula

Total Amount to be paid=New price+Sales tax

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Total Amount to be paid=$42.12

Therefore the amount that Gretta will pay in total for this transaction will be $42.12

4 0
3 years ago
Reposting this because I’d prefer more than one answer, please respond with the “Sample Response” if possible!!
Anon25 [30]

Answer:

Sample Response

Step-by-step explanation:

He is incorrect because if you substitute x for 37 you will get the equation 8×37+200. 8×37=296 +200= 496. Since it is not greater or equal to 500 the inequality is not true.

7 0
2 years ago
bia earns a commission on the sales she makes each month. Within a month, bia earns a 3% commission on the first $3000 she has i
andre [41]

Answer:

225

Step-by-step explanation:

4.5 percent *5000 =

(4.5:100)*5000 =

(4.5*5000):100 =

22500:100 = 225

3 0
2 years ago
A principal spent $7 on c calculators for her school. Which expression shows the total cost of the calculators?
makkiz [27]

Answer:

C.

Step-by-step explanation:

You are multiplying $7 by c calculators.

3 0
2 years ago
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