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alisha [4.7K]
2 years ago
14

Evaluate 2xsquared by 2 − 5y over 3x −y when x = 2 and y = -4.

Mathematics
1 answer:
Arisa [49]2 years ago
8 0
(2x^2 -5y)/(3x-y)
((2*2)^2-(5*-4))/((3*-4)-(-4))
(4^2+20)/(-12+4)
36/-8
-4.5
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A string of decorative lights is 28 feet long. The first light on the string is 16 inches from the plug. The lights on the strin
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28 x 12 = 336
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3 years ago
2. The cost of a bicycle is * 2895. Find the cost of 1486 bicycles,
forsale [732]

Answer:

4,301,970

5,149,815

Step-by-step explanation:

The cost of a bicycle is 2895

Therefore the cost of 1486 bicycles is

= 2895×1486

= 4,301,970

A truck can carry 6785 kg of food

Therefore the amount in which 759 truckj can carry can be calculated as follows

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= 5,149,815

7 0
2 years ago
The value of which of these expressions is closest to e?
Anna [14]

Answer:

Using a calculator, we can check that e=2.718281828.

Step-by-step explanation:

Lets evaluate each one of our expression the check which one is closest to e:

(1+ \frac{1}{31} )^{31}=2.675686306

(1+ \frac{1}{32})^{32}=2.676990129  

(1+ \frac{1}{34} )^{34}=2.679355428

(1+ \frac{1}{33} )^{33}=2.678207651

We can conclude that the value of (1 +1/34) to the power of 34 is the closest to the value of e.

4 0
3 years ago
Read 2 more answers
Geometry - 1.6 - HOMEWORK
horrorfan [7]

Answer:

10/-3

Step-by-step explanation:

use the equation y2-y1/x2-x1

put it in

5+5/2-5

10/-3

5 0
3 years ago
Someone please help me
Mazyrski [523]
64 percent is your answer

3 0
3 years ago
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