2 years ago

Use the picture in the diagram 4 Help pls Pretty pls too

Mathematics

1 answer:

Aliun [14]2 years ago

5 0

Answer:

Step-by-step explanation:

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4 donuts cost 6.20 how much would 12 donuts cost?

trasher [3.6K]

6.20÷4 = 1.55
price per individual dounut =$1.55

1.55×12=18.6

12 donuts =$18.6

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2 years ago

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Solve for n -19=-8+n

laila [671]

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Answer: $\textsf{n = -11}$

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Given: $\textsf{-19 = -8 + n}$

Find: $\textsf{Solve for n}$

Solution: In order to solve for n we need to add 8 to both sides which would cancel -8 on the right side and isolate n giving us the value of n.

Add 8 to both sides

$\textsf{-19 + 8 = -8 + 8 + n}$

$\textsf{-19 + 8 = n}$

$\textsf{-11 = n}$

Therefore, the final answer would be that n is equal to -11.

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1 year ago

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Khalid is going on a holiday to Vancouver. The distance from Edmonton to Vancouver is about 1 160 km. On a map, 1 cm represents

sineoko [7]

Poorly formulated question. Please provide a question as I am confused what you are asking.

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2 years ago

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A quantity and its 2/3 are added together and from thesum 1/3 of the sum is subtracted, and 10 remains.What is the quantity?

musickatia [10]

Answer:

$14\frac{1}{3}$

Step-by-step explanation:

Let's write this out as an equation. Let the unknown quantity be x:

$x+\frac{2}{3} - \frac{1}{3} (x+\frac{2}{3}) = 10\\\\3x+2-x -\frac{2}{3} = 30\\\\9x+6-3x-2=90\\\\6x= 86\\\\x = \frac{86}{6} =\frac{43}{3} =14\frac{1}{3} \\$

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Answer:

y = -1/4x +3

Step-by-step explanation:

Hope this helps!

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