3 years ago

How many feet are in 2 miles 300 feet?

1 answer:

4 0

Answer:

200 isn't it.......????

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Hello! can someone help out? i'll mark brainliest :D

DiKsa [7]

Answer:

x = 3 "1" blocks

Step-by-step explanation:

6 0

3 years ago

7+8r+10r pls help me im failing

Umnica [9.8K]

Final Answer: $7 + 18r$

Steps/Reasons/Explanation:

Question: Solve $7 + 8r + 10r$ .

Step 1: Collect like terms.

$7 + (8r + 10r)$

Step 2: Simplify.

$7 + 18r$

~I hope I helped you :)~

4 0

3 years ago

What is the inverse of the function f(x) = 1/9x+ 2?

hichkok12 [17]

Answer:

$f^{-1}(x) = 9x -18.$

Step-by-step explanation:

$y=f(x)=\dfrac 19 x +2\\\\\text{Replace x with y and then solve for y,}\\\\~~~~~~~x = \dfrac 19 y+2\\\\\implies 9x =y + 18~~~~~~~~~~~~~~~;[\text{Multiply both sides by 9}]\\ \\\implies y = 9x -18\\\\\implies f^{-1}(x) = 9x -18\\\\\text{Hence, the inverse of the given function is}~ f^{-1}(x) = 9x -18.$

4 0

2 years ago

Select the interval where h(x)<0 A. -3.5 B. -2 C. 2.5

Mandarinka [93]

Answer:

Step-by-step explanation:

7 0

3 years ago

The ratio of girls to boys in the school chorus is 2:3. There are 60 students in the chorus. How many are boys?

Allushta [10]

Answer:

Step-by-step explanation:

Girls = 2

Boys = 3

2 + 3 = 5

60 / 5 = 12

Girls = 2 x 12 = 24

Boys = 3 x 12 = 36

24 + 36 = 60

7 0

3 years ago