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Ronch [10]
2 years ago
15

Explain how a Bar can be used to show a subtraction problem

Mathematics
2 answers:
Ymorist [56]2 years ago
5 0
A bar is used to show like my teacher used to say when in doubt draw it out
Slav-nsk [51]2 years ago
4 0
A bar is used to show subtraction in the case 4-3 (four take away three)
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Hello, I need this question for today but I dont get it.. Can someone please help me?​
Bas_tet [7]

Answer:

<em>A = 32²cm</em>

Hope this helped!

Step-by-step explanation:

<h3>A = lw/2</h3>

<u>We know that the width is 8cm, and that the length of the rectangle and triangle combined is 14cm.</u>

<u />

How we find the length of the triangle itself is 14cm - 6cm, since 6cm is the rectangles length (which we know because it gives it to us at the top!)

14cm - 6cm = 8cm

<h3>Now we can plug into our formula and solve</h3>

A = 8(8)/2

A = 64/2

<h3><em>A = 32²cm</em></h3>
3 0
2 years ago
I need help answering these question please answer as many as you can
alexira [117]
Picture is cropped. Can't see information.
8 0
3 years ago
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Chad knows that 5 out of every 50 students at his school have blue eyes. There are 660 students at chads school. How many have b
LuckyWell [14K]

Answer:

66

Step-by-step explanation:

5=10% of 50

1/10 of the kids have blue eyes

660/10=66

Therefore 66 students at Chad's school have blue eyes.

6 0
2 years ago
A bookshelf is 3 1/2 feet long.each book on the shelf is 5/8 inches wide how many books will fit on the shelf?
12345 [234]
3 1/2 equals 28/8 and if you divide you get 5.6 books
5 0
3 years ago
What is the product of (3a²b⁴)(-8ab³) ?
Kobotan [32]

Answer:

− 24 a ^3 b ^7

Step-by-step explanation:

5 0
3 years ago
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