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Dahasolnce [82]
3 years ago
11

What is the square root of 74

Mathematics
1 answer:
Verizon [17]3 years ago
8 0
8.60232526704 should be your answer. 
Hope this helped :)
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Simplify if possible <br><br> (1/2)^4
mash [69]

Answer:

See the attachment

Step-by-step explanation:

Hope this helps :)

5 0
3 years ago
The sum of half of a number and 8 less<br> than the number is 25. Find the number.
LuckyWell [14K]

Answer:

The number is 22

Step-by-step explanation:

let x = the number

\frac{1}{2} x  + x - 8 = 25 \\  \frac{1}{2} x + x  - 8 + 8 = 25 + 8 \\  \frac{1}{2} x + x = 33 \\ factor   \: out\: x \: on \: the \: left \\ x( \frac{1}{2}  + 1) = 33 \\ divide \: both \: sides \: by \:  \frac{1}{2}   + 1 \\  \frac{x( \frac{1}{2} + 1) }{ \frac{1}{2}  + 1}  =  \frac{33}{ \frac{1}{2}  + 1}  \\ x =  \frac{33}{ \frac{3}{2} }  \\ x =  \frac{66}{3}  \\ x = 22

let's factor out x from the left hand sid

4 0
3 years ago
Which pyramids with base area B and height h have equal volumes.
Reptile [31]

C and D

the volume ( V) of a pyramid is found using the formula

V = \frac{1}{3} × area of base × height

calculating each of the volumes gives

(A)  V = \frac{1}{3} × 10.5 × 6 = 21 in³

(B)  V = \frac{1}{3} × 3.6 × 8 = 9.6 in³

(C)  V = \frac{1}{3} × 4.2 × 12 = 16,8 in³

(D)  V = \frac{1}{3} × 6 × 8.4 = 16.8 in³

C and D have equal volumes


5 0
3 years ago
Jessica is a custodian at Oracle Arena. She waxes 20 m2 of the floor in 3/5 of an hour. Jessica waxes the floor at a constant ra
Ghella [55]

to solve this, you need to set up an equation to solve for <em>x, </em>the number of square meters waxed in an hour:

\frac{20}{3/5}  = \frac{x }{1 }

you can use cross multiplication to solve for x:

\frac{3}{5} x = 20

3x = 100\\x = 100/3

so jessica can wax 100/3 square meters per hour. you can convert this to decimal form (which would be 33.3 repeating) or you can leave it in fraction form.

6 0
3 years ago
Whats 4 plus 43242443534134
Svetlanka [38]

Answer:

43242443534138

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
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