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GaryK [48]
3 years ago
13

Which of the following expressions are equivalent to -4+(4+5)

Mathematics
1 answer:
Ber [7]3 years ago
8 0

Answer:

Which of the following expressions are equivalent to -4+(4+5)

= 5

Step-by-step explanation:

-4 + (4 + 5)

= -4 + 4 + 5

= 5

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4) What is the present value of $4000 received at the
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Answer:

$11040

Step-by-step explanation:

first of all the question says that $4000 were earned in a year and asks for what the new vale would be after the next 3 years with a discount rate of 8%.

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If a 25 ft rope is cut into two sections with one section 4 times as long as the other section, how long is the shorter piece?
DaniilM [7]
X = short section of rope
4x = longer section of rope

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Find the domain and range of the function:<br> f(x) =5-x-3 to the square root<br> Domain:<br> Range:
mario62 [17]
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Range: ( -infinity, infinity ) , { y|y € R }
6 0
3 years ago
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45^2 ÷ 78 = ????????
elena55 [62]
\frac{(45)^2}{78}

To solve the problem find the value of (45)^2 at first

(45)^2=2025\frac{2025}{78}=25\text{ R75}

The answer is 25 with the remainder 75

25\frac{75}{78}

You can simplify the fraction to be 25/26

25\frac{25}{26}

3 0
1 year ago
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