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Margaret [11]
3 years ago
12

Describe a way that someone could estimate a length of a book

Mathematics
1 answer:
o-na [289]3 years ago
8 0
Look at the height and width of the book
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Area and explanation please
kondaur [170]
Hello!

The area of the square would be 400 cm sq, because the formula for area of a square is A = s sq

Since we already have the area of the parallelogram and we have the measurement of its base, we will be able to find its height!

The formula for the area of a parallelogram is:

A = bh

A = 16 × ____

Since we have to multiply its dimensions together to find the AREA, we will have to do the opposite to find its height.

What's the opposite of multiplication? Division! So I'm simply going to flip the multiplication problem over and turn it to a division one:

H = A ÷ b

As you can see, to find the height we must divide its area by its base.

H = 400 ÷ 16

H = 25

Therefore, the height of the parallelogram is 25 cm.




7 0
3 years ago
Find the total surface area of a clyinder.
Rashid [163]

Answer:

the sides the formula for that is 2(pi)radius(height). the formula for the total surface area is 2(pi)radius(height) + 2(pi)radius squared.

7 0
3 years ago
Read 2 more answers
Awesome autos car detail charges $30 for a full service detail on SUVs. The equation 30x+45y=450 represents the amount that must
Zina [86]

Answer:

x intercept = 15 # of cars to detail if no SUVs

y intercept =  10 # of SUVs to detail if no cars

Hope this helps!

8 0
3 years ago
What is the length of side DG?<br><br><br> 12 in.<br><br> 32 in. <br><br> 36 in. <br><br> 30 in.
taurus [48]

Answer:

36 in

Step-by-step explanation:

The ratio of proportionality between the two similar triangles is 1:6, which you can find by dividing the corresponding side length measures from each triangle (3/18 = 4/24). Then you can set up a proportion:

1/6 = 6/x, which you can solve to get x = 36

8 0
3 years ago
what is 12/3 as an improper fraction? a. 2/3 b. 5/3 c. 8/3 d. 6/3 user: what is 20 × 6? a. 100 b. 40 c. 12 d. 120
Sedbober [7]
1\dfrac{2}{3}=\dfrac{1\cdot3+2}{3}=\boxed{\dfrac{5}{3}}\to\fbox{b.}\\\\20\times6=6\cdot(2\cdot10)=6\cdot2\cdot10=12\cdot10=\boxed{120}\to\fbox{d.}
7 0
3 years ago
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