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2 years ago

8

Select the right answer

1 answer:

Harlamova29_29 [7]2 years ago

3 0

Answer:

blurd po

Step-by-step explanation:

^_________^^_________^^_________^

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Helppppppp pleasssseeeeee

Svet_ta [14]

$14mi-5\frac{7}{10}mi=[(14-5)-\frac{7}{10}]mi=(9-\frac{7}{10})mi=(8+1-\frac{7}{10})mi\\\\=(8+\frac{10}{10}-\frac{7}{10})mi=(8+\frac{10-7}{10})mi=(8+\frac{3}{10})mi=\boxed{8\frac{3}{10}mi}\\\\other\ method\\\\14mi-5\frac{7}{10}mi=14mi-5.7mi=(14-5-0.7)mi\\\\=(9-0.7)mi=\boxed{8.3mi}$

6 0

2 years ago

Find (f -9)x).<br> f(x) = -3x + 2<br> g(x)= x2

algol13

Answer:

29 and -18

Step-by-step explanation:

f(x)= -3x+12

f(-9)= -3(-9)+2

f(-9)= 27+2

f(-9)= 29

g(x)= x2

g(-9)= -9(2)

g(-9)= -18

7 0

3 years ago

Please answer correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!!

lisabon 2012 [21]

Answer:

x = 4

Step-by-step explanation:

The parallel segment divides the 2 sides of the triangle proportionally, that is

$\frac{x}{8}$ = $\frac{6}{12}$ ( cross- multiply )

12x = 48 ( divide both sides by 12 )

x = 4

5 0

2 years ago

Read 2 more answers

Suppose f varies inversely with g and that f = 28 when g = 2. What is the value of f when g = 7?

Lesechka [4]

Make up the proportion

$28*2=x*7\\7x=56\\x=8$

P.S. Hello from Russia

3 0

2 years ago

Read 2 more answers

The population of a town is 13,000. It decreases at a rate of 5% per year. In about how many years will the population be less t

Allushta [10]

Answer:

2 years

Step-by-step explanation:

13000 X 0.05 = 650

13000 - 650 = 12350 year 1

12350 X 0.05 =617.5

12350 - 617.5 =11732.5 year 2

4 0

2 years ago