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lana [24]
3 years ago
15

Explain how a bar model can be used to show a subtraction problem

Mathematics
2 answers:
Whitepunk [10]3 years ago
4 0
Bar model<span>. Visual representation of a number using unit cubes, lines (of 10 cubes), sheets (of 100 cubes) and boxes (of 1000 cubes). Used in pictorial approach to solving addition and subtraction problems.</span>

nika2105 [10]3 years ago
4 0
100 cubes also do you play roblox by any chance
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What are the factors of 5
natta225 [31]

Answer:

5 & 1

Step-by-step explanation:

Factors are numbers that, when multiplied, will give the number that is given in the question. In this case:

5 * 1 = 5

5 & 1 are factors

~

4 0
2 years ago
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Shirl is planting a 4-foot flower border around the edge of her yard. She drew this diagram to show how it should look.
Lostsunrise [7]
<span> Two rectangles, one lying completely within the other. The area between the rectangles is shaded. Two adjacent sides of the larger rectangle are labeled sixty feet and forty feet. The shaded area is labeled four foot border.

Area of larger rectangle = 60 ft * 40 ft = 2400 ft</span>²
Area of smaller rectangle = (60-4)ft * (40-4)ft = 56 ft * 36 ft = 2,016 ft²

Area of the border = 2,400 ft² - 2,016 ft² = 384 ft²
7 0
2 years ago
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What is the decimal multiplier to decrease by 3.9%?<br><br> Answer: 0.961
luda_lava [24]

Answer:

Answer is right!

Step-by-step explanation:

Have a nice day!

5 0
2 years ago
Write an equation of the lines passes through (4,1) and is parallel to y= -2x+7
Nastasia [14]

Answer:

y = -2x + 9

Step-by-step explanation:

The parallel line has an equation of y = -2x + 7;

And its slope is -2.

The slope of the line that passes through (4,1) is also -2 since parallel lines have the same slope.

Taking another point (x,y) on the line that passes through (4,1):

slope(m) = change in y ÷ change in x

-2 = \frac{y - 1}{x - 4}

Cross multiplying gives;

y - 1 = -2x + 8

y = -2x + 9

5 0
2 years ago
Hello guys I really need help is anyone available please and ty
Mumz [18]

Answer:

(7,2)45 units sqrd

Step-by-step explanation:

45 units sqrd because its a 5x9

7 0
2 years ago
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