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2 years ago

Rachel is going on a trip to Japan. The table below shows the cities she hopes to visit during her stay, as well as the amount

Mathematics

1 answer:

Bond [772]2 years ago

8 0

Answer:

C. Osaka and Sendai

Step-by-step explanation:

I would start off by first adding up the total cost of going to all of the cities. This would equal ¥ 49,644. Next I would find the total cost for each answer choice.

A. Nara and Sapporo = ¥ 12,930 - ¥36,000 = ¥ 36,714

B. Hiroshima and Kyoto = ¥ 13,379 - ¥36,000 = ¥ 36,265

C. Osaka and Sendai = ¥ 14,665 - ¥36,000 = ¥ 34,979

(I am unable to find 'D', What is Connora?)

With this we are able to see that with what I was able to find, C would be the best choice.

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Joseph's age is three times that of his sister, Isabella. When you add Joseph's age to Isabella's age, you get 36. How old is Jo

kogti [31]

A: x (isabella)
3x+x=36
b: 3x+x=36
4x=36
x=9
3x=27
c: Joseph is 27 years old.

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3 years ago

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kiruha [24]

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2 years ago

6(x² + 2x + 7)pls ans

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Answer:

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3 years ago

Anthony and Gordon are collecting clothes for a clothing drive. Gordon collected 1/2 as many clothes as Anthony did. If Anthony

Maksim231197 [3]

Answer:

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Step-by-step explanation:

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3 years ago

Solve the system of equations.<br> – 9y + 4x – 11 = 0<br> - 3y + 10x + 31 = 0

Kruka [31]

value of x =-4 and value of y=-3

(-4,-3) is the solution of system of equations.

Step-by-step explanation:

We need to solve the system of equations

$-9y + 4x-11 = 0- 3y + 10x + 31 = 0$

Rearranging:

$-9y + 4x = 11\,\,\,eq(1)\\- 3y + 10x=- 31 = 0\,\,\,eq(2)$

Multiply eq(2) with 3 and subtract eq(2) from eq(1)

$-9y + 4x = 11\\-9y+30x=-93\\+\,\,\,\,\,\,-\,\,\,\,\,\,\,\,\,\,\,\,+\\----------\\-26x=104\\x=\frac{104}{-26}\\x=-4$

Putting value of x = -4 into eq(1)

$-9y + 4x = 11\\-9y+4(-4)=11\\-9y-16=11\\-9y=11+16\\-9y=27\\y=\frac{27}{-9}\\y=-3$

So, value of x =-4 and value of y=-3

(-4,-3) is the solution of system of equations.

Keywords: system of equations.

Learn more about system of equations at:

#learnwithBrainly

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3 years ago