Ask question

Ask question

All categories

3 years ago

13

Working alone, Darryl can oil the lanes in a bowling alley in ten hours. Ming can oil the same lanes in eight hours. Find how lo

ng it would take them if they worked together. Round to the nearest tenth.
(Part 1 of asking for help)

1 answer:

GenaCL600 [577]3 years ago

8 0

Answer:

9.1

Step-by-step explanation:

You might be interested in

on january 1,1999,the price of gasoline was$1.39 per gallon .if the price of gasoline increased by 0.5%per month ,what was the w

arlik [135]

$P(t)=1.39.(1.005)^t \ \ \ \ where t \ is \ time \ in \ months\\
\\
P(1)=1.39.(1.005)^1\\
\\
P(1)=1.39*1.005\\
\\
P(1)=\$ \ 1.40$

4 0

3 years ago

Find an equation in slope-intercept form of the line that has slope –9 and passes through point A(-9, - 1).

mojhsa [17]

Answer:

Step-by-step explanation:

y + 1 = -9(x + 9)

y + 1 = -9x - 81

y = -9x - 82

answer is A

5 0

3 years ago

Help please I neeed help

Whitepunk [10]

Answer:

D

Step-by-step explanation:

f(x) would be -2x + 3 because the y-intercept is 3 and the slope is -2.

Slope: (3 - 1)/(0 - 1) = -2

The slope of g(x) is -7.

-2 > -7

5 0

3 years ago

<img src="https://tex.z-dn.net/?f=%20-%208y%20%5Cgeqslant%2056" id="TexFormula1" title=" - 8y \geqslant 56" alt=" - 8y \geqslant

SCORPION-xisa [38]

Answer:

y ≤-7

Step-by-step explanation:

-8y ≥56

Divide each side by -8. Remember to flip the inequality

-8y/-8 ≤56/-8

y ≤-7

8 0

3 years ago

Rachel went to the mall to buy new clothes. Macy's was having a sale:4 dresses for $84. Rachel decided to buy one dress. how muc

Lunna [17]

Answer:

21

Step-by-step explanation:

3 0

3 years ago