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2 years ago

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Mike owes his brother $9.55. He borrows $10.75 more from his brother. Which of the following best represents Mike's debt to his

brother?
A B C D +$20.20 -$20.30 -$1.20 +$18.80

2 answers:

Radda [10]2 years ago

8 0

Answer:

C - $20.30

Step-by-step explanation:

-9.55 + (-10.75) = - 20.3

Agata [3.3K]2 years ago

3 0

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Complete:3/4 times 20 equal 5/6 times what?

vovikov84 [41]

3/4 × 20 = 5/6y
60/4 = 5/6y
360 = 30y
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2 years ago

The answer and the work that was needed to solve it .

cupoosta [38]

First, you add up all the prices. 1.79 + 2.99 + 4.37 + 0.33 = 9.48. Then, you do 10.00 - 9.48 = 0.52 and that's your answer.

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3 years ago

Read 2 more answers

If f(x)=2x^2+(1000/x), find the average rate of change of f(x) from x=a to x=a+h.

galina1969 [7]

Answer:

$\frac{\frac{1000}{x+h}-\frac{1000}{x}}{h}$ is your average rate of change,

Step-by-step explanation:

average rate of change is

$\frac{f(a+h)-f(a)}{a+h-a}$ , by slope formula

simplify this to get $\frac{f(a+h)-f(a)}{h}$ , which is the definition of the derivative as h goes to 0

$\lim_{h \to 0} \frac{f(a+h)-f(a)}{h}$

since you defined x=a, we can substitute a for x and vice versa to find our derivative.

$\lim_{h \to 0} \frac{(2x^2+\frac{1000}{x+h})-(2x^2+\frac{1000}{x})}{h}$

simplifying

$\lim_{h \to 0} \frac{\frac{1000}{x+h}-\frac{1000}{x}}{h}$ (your average rate of change)

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2 years ago

100% is 75 oranges what percent is 250 oranges?

Whitepunk [10]

Answer:

x=333.33%

Step-by-step explanation:

hello

you can resolve this by using the rule of 3,let´s see

75 oranges =100%

250 oranges = x%?

75 oranges* x%=250 oranges *100%

$x=\frac{250*100}{75}$

x=333.33%

Have a great day.

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2 years ago

Calculate exactly how many miles not light year is the star Sirius is from the sun

algol13

Answer:

5.06208e+13 Hope it helps :)

Step-by-step explanation:

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2 years ago