3 years ago

Solve 2x^2 + 7x-15=0

Mathematics

1 answer:

aleksandrvk [35]3 years ago

8 0

Answer:

Step-by-step explanation:

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A hiker starts at an elevation of 65 feet and descends 30 feet to the base camp . What is the elevation of the base camps ?

Rudiy27

Answer:

the elevation of base camp is 35 ft

Step-by-step explanation:

Starting at 65 feet elevation, and the descending 30 feet to reach base camp, that means that base camp is at: 65 ft - 30 ft = 35 ft elevation

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3 years ago

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Simplify Please <br> -2a +a + 7 - 5

Eduardwww [97]

Answer:

-a+2

Step-by-step explanation:

-2a+a+7-5

=-a+2

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3 years ago

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Please Answer Quick!!

stira [4]

Answer:

In ALL circles, the diameter is twice the radius.

Therefore, the ratio of of radius to diameter in ALL circles is .5

Step-by-step explanation:

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3 years ago

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Write equvalent fraction for 2/3 and 3/5 using 15 as the common denomintor

lapo4ka [179]

Answer:

2/3 = $\frac{10}{15}$

3/5 = $\frac{9}{15}$

Step-by-step explanation:

$\frac{2}{3} \frac{3}{5}$

$\frac{10}{15}$ $\frac{9}{15}$

Multiply 2/3 by 5/5 and 3/5 by 3/3.

Hope it helps!

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2 years ago

Mal rented a truck for one day. There was a base fee of $8.25,and there was an additional charge of 25 cents for each cents for

ch4aika [34]

Answer:

$20.75

Step-by-step explanation:

50 · 0.25 = 12.25

12.25 + 8.25 = 20.75

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3 years ago