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 :)

You might be interested in

Dominique works in sales and gets paid $275 per week plus commission. This week he received a total pay of $5075. If his total s

Lerok [7]

Answer: Bruh

Step-by-step explanation: is that u ratty ;-;

6 0

2 years ago

jason built a rectangular tool shed that is 8 meters wide and has an area of 96 square meters what is the length of Jason's tool

amid [387]

Area = length x width
96 = length x 8
Length =96/8
Length = 12 metres

7 0

2 years ago

Given f(x)=x2, g(x)=x+6, h(x)=7 find f{g[h(x)]}.

gogolik [260]

Answer:

169

Step-by-step explanation:

$f(g(h(x))) = \\f(g(7)) =\\f(7+6) = \\(7+6)^2= 169$

4 0

3 years ago

What is the area of the kite 10 12 12 18

Brums [2.3K]

P=2A
q so it’s 18
That is the answe

8 0

2 years ago

If Sarah invests $5,000 into a fund that earns 6% interest compounded annually, how long will it take for her investment to grow

yarga [219]

Answer:

Step-by-step explanation:

so next year her money would be 6% more so:

5000 + (0.6 * 5000) = (1.06) * 5000

So each year she'll have : (1.06)*(last year's money)

So we can say after n years she will have :

((1.06)^n) * 5000

So:

5000((1.06)^n)=50000

n is 39.5

So around 40

6 0

2 years ago