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RideAnS [48]
3 years ago
11

enthan entered a canoe race. he rowed 4 1/2 miles in 1/2 hour. what is his average speed in miles per hour

Mathematics
2 answers:
Y_Kistochka [10]3 years ago
5 0
9 miles per hour is the answer

lesya692 [45]3 years ago
5 0
His average speed per hour is 9 mph since he is able to row 4.5 miles in a half hour, doubling that number would give you his speed per hour.
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Multiple choice <br> a. 126 pie cm^3<br> b. 84 pie cm^3<br> c. 504 pie cm*3
Elza [17]

Answer:

a. 126 pie cm^3

Step-by-step explanation:

Area of a circle = pi*r²

Volume = area*height

(pi*r²)*14

Since your answers are with Pi omit the Pi and times 3² * 14 = 126 pie cm³

6 0
3 years ago
Read 2 more answers
Hey can you please help me posted picture of question
Deffense [45]
Correct answer is option D.

The solution is listed below

F(x)=4x+7 \\  \\ &#10;y=4x+7 \\  \\ &#10;y-7=4x \\  \\ &#10; \frac{y-7}{4}=x \\  \\ &#10; x= \frac{y-7}{4} \\  \\ &#10;f-^{1}(y) = \frac{y-7}{4} \\  \\ &#10;f-^{1}(x) = \frac{x-7}{4} \\  \\ &#10;
6 0
3 years ago
Plzzzz help! i will give brainliest 100 points! Let f(x) = 8x3 + 16x2 − 15 and g(x) = 2x + 1. Find f of x over g of x. A. 4 time
Blizzard [7]

Answer:

C. 4 times x squared plus 6 times x minus 3 minus 12 over the quantity 2 times x plus 1

Step-by-step explanation:

f(x) = 8x^3 + 16x^2 − 15

g(x) = 2x + 1.

f(x) / g(x) = (8x^3 + 16x^2 − 15) / (2x + 1)

Using long division

       

         

4 0
3 years ago
PLZ HELPPP ASAPPPPP!!!
AlladinOne [14]

Answer:

32

Step-by-step explanation:

mid segment is 1/2 of length of AC

7 0
3 years ago
Please answer ASAP! The Fergusons decided to book the room at the price that Mrs. Ferguson was given, $2075, because it included
Alex787 [66]
So what you should do is
15% off, then add tax or
2075 times 0.85 times 1.185=2090.04 about

you can't just add and subtract percents because they are percents of different things

what he did was
he found 15% of 2075 and 18.5% of 2075 then found the difference and added to 2075 to find his total

what he should have done is
found the discounted price (15% off) then found the tax on that


first way
2075 times 0.15=311.25
2075-311.25=1763.75
1763.75 times 0.185=326.29375
1763.75-326.29375=2090.04

2nd way (easy, if you understand commutative property and stuff)
100-15=85
1+0.185=1.185
2075*0.85*1.185=2090.04


answer should be $2090.04
7 0
3 years ago
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