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Tanzania [10]
3 years ago
6

Kimberly and Emily went to lunch at

Mathematics
1 answer:
jekas [21]3 years ago
7 0
Kim will pay $25 because 30-5=25

Emily will pay $22.50 because 25•.90=22.5

25-22.5=2.5

the difference is $2.50
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Factories x squared +5x / 6
kvv77 [185]

Answer:

x(x+5)/6

Step-by-step explanation:

6 0
2 years ago
Reduce to simplest form. 9/5-(-6/10)
Pepsi [2]

Answer:

12/5

Step-by-step explanation:

9/5-(-6/10)

9/5-(-3/5)

9/5+3/5

12/5

5 0
3 years ago
Onah bicycled 12 miles in 4 hours. What is the unit rate
zmey [24]

Answer:

Miles per hour

Step-by-step explanation:

And if you want to know the speed it's 3 miles per hour.

6 0
3 years ago
What are the solutions to the equation x2−12x+100=0?
marysya [2.9K]

Answer:

x=6+8i

x=6-8i

Step-by-step explanation:

x^2-12x+100=0

solve by quadratic formula.

\frac{-b+-\sqrt{b^2-4(a*c)} }{2*a}

\frac{12+\sqrt{(-12)^2-4*(1*100)} }{2*1}

\frac{12-\sqrt{(-12)^2-4*(1*100)} }{2*1}

which is

x=\frac{12+16i}{2}

x=\frac{12-16i}{2}

Simplify.

x=6+8i

x=6-8i

Solved.


Hope this helps.

8 0
2 years ago
Saturday morning Brett made one batch of orange juice with 1 cup of concentrate and 4 cups of water. What percent of the batch w
Usimov [2.4K]

Answer:

80% of the batch is water.

Step-by-step explanation:

If 1/5 of the batch is concentrate, that leaves 4/5 of the batch being water. 4/5 simplifies out to .8, which is 80%.

7 0
3 years ago
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