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balu736 [363]
3 years ago
13

For which equation does it make the most sense to solve by using the zero product

Mathematics
1 answer:
miss Akunina [59]3 years ago
4 0
5x2 plus 3x =9 which is correct I think
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Divide mixed numbers(no decimal answers)
cestrela7 [59]

Answer:

\\\frac{9}{10} NOT 100% sure! If its not this I think its \frac{22}{45}

8 0
3 years ago
Can you answer these 3 questions for me plz
finlep [7]
A.
1hr \: 15min = 75min

c = 0.22t = 0.22 \times 75 = 16.5

cost is $16.50

B.

26.40 = 0.22 \times t

rearrange to solve for t:

t = \frac{26.40}{0.22} = 120min

C. This is the same as part B, only the rate changed

t = \frac{26.40}{0.25} = 105.6min

they ask for the greatest number of minutes, so we round down (take the floor of the value).

the answer is 105 minutes.
4 0
3 years ago
Read 2 more answers
Use the drop-down menus to choose steps in order to correctly solve 3+4d−14=15−5d−4d for d.
Kisachek [45]

Answer:

d=2

Step-by-step explanation:

SHOWN BELOW

8 0
3 years ago
Read 2 more answers
I need help I am trying to find ft
Rus_ich [418]

1 foot = 12 inches

 divide 69 by 12

69/12 = 5.75 feet

7 0
3 years ago
Decide if the expression is positive or negative. Explain in words how you know, please.
AysviL [449]

Step-by-step explanation:

The first expression is :

-11\times \dfrac{2}{3}

Numerator = -11×2 = -22

Denominator = 3

So, answer will be :

-11\times \dfrac{2}{3}=\dfrac{-22}{3} (negative)

The second expression is:

-11\times \dfrac{-2}{3}

Numerator = -11×-2 = 22

Denominator = 3

So, the answer will be :

-11\times \dfrac{-2}{3}=\dfrac{22}{3} (positive)

Hence, this is the required solution.

7 0
3 years ago
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