2 years ago

Share a reward of $140 in a ratio of 2:5

1 answer:

3 0

So first we divide 140 by 7 because our ratio is a total of 7 dollars to get 20
So we multiply both sides of the ratio by 20 to get a ratio of 40:100
We can check our answer and it is right because 100+40=140

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Write an equation in point-slope form, y – y1 = m(x – x1), of the line through points (9, –2) and (10, 2). Use (9, –2) as the po

True [87]

$\bf \begin{array}{ccccccccc}
&&x_1&&y_1&&x_2&&y_2\\
% (a,b)
&&(~ 9 &,& -2~) 
% (c,d)
&&(~ 10 &,& 2~)
\end{array}
\\\\\\
% slope = m
slope = m\implies 
\cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{2-(-2)}{10-9}\implies \cfrac{2+2}{10-9}\implies \cfrac{4}{1}\implies 4
\\\\\\
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2 years ago

Tilda buys a shirt for d dollars. She uses a $50 gift card and receives $22.50 in change Write an equation for this.

luda_lava [24]

Answer:

$50 - d = $22.50

Step-by-step explanation:

Since she's receiving a change, it means that d is smaller than $50, therefore, it will be deducted from it to give the change.

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1 year ago

What is 17/16 in simplest form

Olin [163]

It can be written as 1.0625

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2 years ago

One of the most popular indonesian traditional ensemble

Arte-miy333 [17]

Answer:

Gamelan

Step-by-step explanation:

a gamelan, is gamelan

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2 years ago

V/7= 22 what does v=

Whitepunk [10]

<span>V/7= 22
Multiply 7 on both sides
Final Answer: V = 154</span>

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