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3 years ago

One day in October 2005, you could exchange $3 for about 2.5 euros. How many dollars would you have needed to get 8 euros?

1 answer:

5 0

10 because 3$ times two is 5 dollars in euros, and 4 dollars is 3 dollars in euros. Therefore if you add 6 and four together you get a total of 10 dollars

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Which of the distributions is left skewed?

tino4ka555 [31]

Answer:

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Step-by-step explanation:

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2 years ago

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Solve by substitution or elimination 4X – 3y = 7 4x + y = 11

Simora [160]

Answer:

(5/2 , 1)

Step-by-step explanation:

4X – 3y = 7

4x + y = 11

———————

Multiply a -1 to the bottom equation to get the 4x as a negative so it cancels out.

4x - 3y = 7

-4x - y = -11

——————

-4y = -4

Divide by -4

y = 1

Substitute the value of y into one of the equations and solve

4x - 3(1) = 7

4x -3 = 7

4x = 10

Divide by 4

X = 10/4

Simplify by dividing by 2

x = 5/2

Therefore the answer is (5/2, 1 )

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3 years ago

Fabian wrote this expression to describe the number of problems he has to solve each day to finish the assignment on time. b ÷ 5

Bas_tet [7]

B.Fabian does not know how many problemshe has already solved.He knows he has to solve 5 moreproblems to finish the assignment.
Hoped this helped! :)

3 0

3 years ago

Read 2 more answers

a film canister in the shape of a cylinder has a height of 8 centimeters and a volume of the film canister. write an equation fo

uranmaximum [27]

Answer:

Part a) The equation for the volume of the film canister is

$32\pi=\pi r^{2}(8)$

Part b) The radius of the film canister is $2\ cm$

Step-by-step explanation:

The complete question is

A film canister in the shape of a cylinder has a height of 8 centimeters and a volume of 32π cubic centimeters.

a. Write an equation for the volume of the film canister.

b. What is the radius of the film canister?

Part a) Write an equation for the volume of the film canister

we know that

The volume of a cylinder is equal to

$V=\pi r^{2} h$

where

r is the radius of the circular base

h is the height of the cylinder

we have

$V=32\pi\ cm^3$

$h=8\ cm$

substitute

$32\pi=\pi r^{2}(8)$ ----> equation for the volume of the film canister

Part b) What is the radius of the film canister?

we have

$32\pi=\pi r^{2}(8)$

$32\pi=8\pi r^{2}$

Simplify

Divide by 8π both sides

$4=r^{2}$

square root both sides

$r=2\ cm$

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3 years ago

Does an exponent multiply the variable or the whole term?

Novosadov [1.4K]

Answer:

yes it's 6x 6x 6x

Step-by-step explanation:

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2 years ago