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Katen [24]
2 years ago
7

PLS HELP DUE IN 1 HOUR WILL GIVE BRAINLIEST THANKS AND 5 STARSSS!!!

Mathematics
1 answer:
Alenkinab [10]2 years ago
7 0

Step-by-step explanation:

-2x - 10 = 14x - 7

-10 + 7 = 14x +2x

-3 = 16x

-3/16 =x

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Elliot has been running a lawn care business since 2000. He cuts grass, trims, and weed whacks yards for his customers throughou
Gnesinka [82]
Df/dy=(1350-750)/(2010-2000)

df/dy=60

f(y)=750+60(y-2000) or neatened up a bit...

f(y)=60y-119250  (note: y is the actual year, ie 2005, not year like 2 years from start)
6 0
2 years ago
Paula and Kawai shared $312 in the ratio of 6:7. How much money<br> did each person get?
Maslowich

Answer:

Paula get \$144 and Kawai get \$168.

Step-by-step explanation:

Given: Paula and Kawai shared \$312 in the ratio of 6:7.

To find: How much money  did each person get?

Solution:

We have,

Paula and Kawai shared \$312 in the ratio of 6:7.

So, let Paula get \$6x and Kawai get \$7x.

As per the question,

6x+7x=312

\implies13x=312

\implies x=\frac{312}{13} =24

Therefore, Paula get 6\times 24=\$144, and Kawai get 7\times 24=\$168.

Hence, Paula get \$144 and Kawai get \$168.

6 0
2 years ago
I ate twice as many apples as bananas and 3 times as many blueberries as bananas. If I ate 12 fruits and berries altogether, how
igor_vitrenko [27]
2 bananas 4 apple and 6 blueberries
8 0
3 years ago
How many solutions are there to the system of equations?
hichkok12 [17]

Answer: The system of equations has NO SOLUTION.

Step-by-step explanation:

The equation of the line in Slope-Intercept form is:

y=mx+b

Where "m" is the slope and "b" is the y-intercept.

Given the following system of equations:

\left \{ {{4x-5y=5} \atop {-0.08x+0.10y=0.10}} \right.

Write the first equation and solve for "y" in order to express it in Slope-Intercept form:

4x-5y=5\\\\-5y=-4x+5\\\\y=\frac{-4x}{-5}+\frac{5}{-5}\\\\y=0.8x-1

You can identify that:

m=0.8\\b=-1

Apply the same procedure with the second equation. Then:

-0.08x+0.10y=0.10\\\\0.10y=0.08x+0.10\\\\y=\frac{0.08x}{0.10} +\frac{0.10}{0.10}\\\\y=0.8x+1

You can identify that:

m=0.8\\b=1

The slopes of both lines are equal, therefore  the lines are parallel and the system has NO SOLUTION.

7 0
2 years ago
Read 2 more answers
Billy buys light bulbs in packs of 8 for $20. The shipping cost is $10 regardless of the number of packs bought. Billy has only
kirill115 [55]

Answer:

5

Step-by-step explanation:

He can buy 5 boxes of light bulbs..

20 x 5= 100

He only has 120 to spend - the shipping = 110

He can't get another box of lightbulbs. Therefor he can only buy 5!

7 0
2 years ago
Read 2 more answers
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