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2 years ago

Write -0.39 repeating as a fraction in simplest form.

Mathematics

1 answer:

SVETLANKA909090 [29]2 years ago

6 0

Answer:

Step-by-step explanation:

Do you mean -0.3999..., or -0.393939... ?

-0.3999... = -⅖

-0.393939... = -13/33

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4,730,000 in word form

Verizon [17]

Four million, seven hundred thirty thousand.

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2 years ago

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A player shoots a basketball from a height of 6 feet. The equation, h = -16t^2 + 25t + 6, gives the height, h , of the basketbal

noname [10]

Answer:

$\boxed {\boxed {\sf 7.5 \ feet}}$

Step-by-step explanation:

We are given this function for the height (h) after t seconds:

$h=-16t^2+25t+6$

Seconds is t and we want to find the height after 1.5 seconds. Plug 1.5 in for t.

$h= -16(1.5)^2+25(1.5)+6$

Solve according to PEMDAS: Parentheses, Exponents, Multiplication, Division, Addition, Subtraction.

Solve the exponent first.

(1.5)²= 1.5*1.5=2.25

$h= -16(2.25)+25(1.5)+6$

Multiply.

$h= -36+25(1.5)+6$

$h= -36+37.5+6$

Add.

$h=1.5+6=7.5$

This is already rounded to the nearest tenth, so it is the answer.

After 1.5 seconds, the basketball is at a height of 7.5 feet.

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2 years ago

Find a linear function g, in slope intercept form, given g(-2)=-3 and g(2)=1

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G(x)= x-1

Hope this helps!

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If you have an infinite number of red, blue, yellow, and black socks in a drawer, how many socks must you pull out of the drawer

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The worst case is when you pull 4 out and have 4 different colors. the 5th sock MUST match one of these. 5 is the answer

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3 years ago

Please hurry. Have to submit this soon.

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In 1 hour, Antoine travels 1.75 mi by dividing 5.25 by 3. So, after lunch, he hiked 4 hours. 1.75 times 2 is 3.5 mi every hour after lunch. So, 3.5 times 4 is 14 mi. + 5.25 is 19.25 mi., or 19 1/4 miles.

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3 years ago