Marseilles and Algiers lie on the same longitudinal line. Algiers is at 37 degrees latitude and Marseilles is at 47 degrees latitude. If the earth is a sphere of radius 4000 miles, use arc length to find the distance between the cities. [Use pi = 3.14, and round to the nearest mile.]A) 620 miles

B) 680 miles

C) 730 miles

D) 760 miles

Answers

Answer 1

Answer:

Answer:

b 680

Step-by-step explanation:

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The value of y varies directly with x2, and y = 64 when x = 4.What is the value of y when x = 6?

Answers

Y=96
This is because
When y=64 x=4
64 divided by 4 is 16.
Therefore X times 16=y

X =6
X times 16
=96
Y=96
Hope i helped ! :)

96 is the value of Y

x = 6/4 = 1.5

y = 64 x 1.5 = 95

Check (96/64 = 6/4)

Dominic is buying candy by the pound for a party. For every 10 pounds of candy he buys, he pays $12. What is the cost per pound for the candy?

Answers

Answer:

Cost per pound for the candy is $1.20

Step-by-step explanation:

Dominic is buying candy by the pound for a party. For every 10 pounds of candy he buys, he pays $12.

10 pounds of candy costs $12

To find the cost of 1 pound of candy we divide the cost of 10 candy by 10

cost of 1 pound of candy = 12/10 = 1.2

Cost per pound for the candy is $1.20

TO find out how much money is one pound you have to do 12/10
12 divided by 10 is 1.20
SO The cost of one pound is $1.20

4b×3b-2b=102 what is b

Answers

4b×3b-2b=102
12b^2 - 2b = 102
12b^2 - 2b - 102 = 0
divide by 2
6b^2 - b - 51
(6b + 17)(b - 3) = 0
6b + 17 = 0
6b = -17
b = -17/6 or 2 5/6
b - 3 = 0
b = 3

$4b\cdot3b-2b=102\n 12b^2-2b-102=0\n 6b^2-b-51=0\n 6b^2+17b-18b-51=0\n b(6b+17)-3(6b+17)=0\n (b-3)(6b+17)=0\n\ b=3 \vee b=-(17)/(6)$

How to do 416 divided by 26

Answers

Answer:

Step-by-step explanation:

416÷26=16

Answer:it is 16

Step-by-step explanation:

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Answers

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Answers

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4.3
_ goes on for ever

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