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4 years ago

R + 5 > 12 or r/9 < 10 _ Please help!!!!!!!

2 answers:

5 0

Subtract 5 from both sides.

r+5−5>12−5

r>7

Answer : r>7

Simplify both sides of the inequality.

1/9r<10

Multiply both sides by 9.

9*(1/9r)<(9)*(10)

r<90

Answer : r < 90

frutty [35]4 years ago

5 0

The answer to this question is r<90

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Starting at sea level, a submarine descended at a constant rate to a depth of −4/5 mile relative to sea level in 3 minutes. What

Helga [31]

Answer:

$\texttt{Submarine's depth relative to sea level after the first minute =}-\frac{4}{15}miles$

Step-by-step explanation:

Starting at sea level, a submarine descended at a constant rate to a depth of −4/5 mile relative to sea level in 3 minutes.

Total time = 3 minutes

$\texttt{Total depth descended in 3 minutes =}-\frac{4}{5}miles$

We need to find what was the submarine's depth relative to sea level after the first minute,

$\texttt{Depth descended in per minute =}\frac{-\frac{4}{5}}{3}=-\frac{4}{15}miles$

$\texttt{Submarine's depth relative to sea level after the first minute =}-\frac{4}{15}\times 1=-\frac{4}{15}miles\\\\\texttt{Submarine's depth relative to sea level after the first minute =}-\frac{4}{15}miles$

4 0

4 years ago

Read 2 more answers

What is the solution of the proportion 22/11=r/13

Nikolay [14]

R=26 hopefully this helps

8 0

3 years ago

Sanjeep wishes to take out a $250,000 mortgage. The yearly interest rate on the loan is 5% and the loan is for 25 years. Calcula

aksik [14]

Answer:

1041.66 a month

Step-by-step explanation:

250,000 x 0.05 = 12,500

12,500 a year

12,500 / 12 = 1041.66

1041.66 a month

8 0

3 years ago

77.3003 to 3 significant digits

Mama L [17]

Answer:

77.3

Step-by-step explanation:

Decimal notation: 77.3

No. of significant figures: 3

No. of decimals: 1

Scientific notation: 7.73 × 101

Steps:

#1: 77.3003 (the original number has 6 sig figs)

#2: 77.3 (rounded to 3 significant figures)

8 0

2 years ago

PLEASE HELP! PLEASEE

statuscvo [17]

Yes,It is polynomial bcoz the power of each x is whole number...

Thats why we can say it is a polynomial.

Hope this will help u...✌✌✌

5 0

3 years ago