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3 years ago

What is the value of r? 3/5 ( r - 7 ) = 1

Mathematics

2 answers:

gulaghasi [49]3 years ago

4 0

R = 26/ 3 im pretty sure

REY [17]3 years ago

3 0

Answer:

8.66666666667

Step-by-step explanation:

Step 1:

3/5 ( r - 7 ) = 1 Equation

Step 2:

3/5r - 4.2 = 1 Multiply

Step 3:

0.6r = 5.2 Add 4.2 on both sides

Step 4:

5.2 ÷ 0.6 Divide

Answer:

r = 8.66666666667

Hope This Helps :)

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3 years ago

Suppose that you are holding your toy submarine under the water. You release it and it begins to ascend. The graph models the de

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Answer:

Domain : 0 ≤ t ≤ 3

Range : -4 ≤ d ≤ 0

Step-by-step explanation:

The graph attached models the depth of submarine as a function of time.

Points on x-axis represent the time and points on y-axis represent increase in height of the submarine.

Domain of a function is represented by the points on x-axis.

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3 years ago

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2 years ago

A box of cereal is 13 ounces. About how many grams is it?

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3 years ago

three sister are getting new outfits. shirts cost 11 each,skirts coat 25 each and shows cost 44 a pair what is the total coast o

MatroZZZ [7]

Answer:

240.

Step-by-step explanation:

Here is the correct question: Three sister are getting new outfits. shirts cost 11 each,skirts coat 25 each and shoes cost 44 a pair. what is the total cost of the new outfits for all of the sisters?

Given: Cost of each shirt is 11

Cost of each skirts coat is 25

Cost of each pair of shoes cost is 44.

Now, finding total cost of shirt, skirt coat and shoes as cost of one new outfit.

= $11+25+44 = 80$

∴ Total cost of one new outfit is 80.

Next, finding cost of new outfit for all, three sisters.

Cost of new outfit for three sister = $\textrm { cost of one outfit}\times \textrm{ number of sisters}$

∴ Cost of new outfit for three sister = $80\times 3= 240$

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3 years ago