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3 years ago

What is 0.03% written as a decimal? O A. 0.3 O B. 0.0003 O C. 0.003 O D. 0.03

2 answers:

6 0

The answer is B because 1% is 0.01 so 0.1% just adds a mother zero (0.001) and 0.01% is 0.0001 and the same thin just with the 3

ch4aika [34]3 years ago

4 0

It is 0.03 just take out the percent

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Can someone tell me the answer to this plz

Tpy6a [65]

M8 =43.
Reason:
134+ M8 =180(degrees). This is because angles on a straight line =180 (degrees)

180-134=M8
Therefore:
M<8 =180-134= 43 (degrees)

Hope this helps and makes sense.

Please mark as a brainliest (crowns)

4 0

3 years ago

Question 7. identify the zeros of the graphed function A) -2,2 B)-2,0,2 C)-2 D)2

photoshop1234 [79]

Answer:

-2,0 0,-8 , 2,0 hope that helps

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3 years ago

To cover a rectangle region of her yard, Penny needs at least 170.5 square feet of sod. The length of the region is 15.5 feet. W

gulaghasi [49]

We know that the perimeter of a rectangle is 2(width)+2(length). We can multiply the length by 2 to find out how much remaining fencing we have, then divide that number by 2 to find the width.

15.5*2=31
170.5-31=139.5
139.5/2=69.75

A possible width is 69.75 feet.

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3 years ago

Piano lessons cost $15. What expressions could be used to find the cost in dollars of 5 lessons

kirill115 [55]

Just write 15x5. Hope I helped

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3 years ago

A right cylinder has a radius of r inches and height of 2r inches.

Bess [88]

Answer:

the volume is $6.28r^{3}$ $in^{3}$

Step-by-step explanation:

This problem bothers on the mensuration of solid shapes, a cylinder.

Given data

Volume v = ?

Radius r = r in

Height h= 2r in

We are expected to solve for the volume of a cylinder, given the above data we can substitute it in the formula for volume of a cylinder to obtain our result

we know that the expression for the volume of a cylinder is

$v= \pi r^{2} h$

$v= 3.142*r^{2} *2r\\v= 3.142*2r^{3} \\v= 6.28r^{3} in^{3} \\$

Hence the volume in terms of the radius is $6.28r^{3}in ^{3}$

6 0

3 years ago