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Over [174]
3 years ago
14

Draw a model to subtract 2 2/5 -1 8/10

Mathematics
1 answer:
Igoryamba3 years ago
6 0

See picture for reply and solution steps.

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Please answer #1 hurry!!! Will give brainliest
kvv77 [185]

Answer:

1a) O is the steepest

1b) because it is more angled

1c) all lines are positive

Step-by-step explanation:

1a) plot the coordinates on the graph and find the steepest

6 0
2 years ago
Read 2 more answers
What is the slope intercept of this equation 6x+4x=8
zlopas [31]

Answer:

Because there is no y value, this line would not have a slope.

Step-by-step explanation:

In order for a line to have a slope, there must be 2 variables in the equation.

6 0
3 years ago
A college parking lot is 140 ft long and 90 ft wide. The college wants to increase the area of the lot by 29% by adding strips o
Novay_Z [31]
The initial dimenssions of the park lot are:

length: 140 ft
width: 90 ft

initial area: 140 * 90 = 12,600 ft^2

Area increased 29% = 12,600 * 1.29 = 16,254 ft^2

width of the strips: x

New length: 140 + x

New width: 90 + x

New area: (140+x)(90+x) = 16,254

Solution of the equation:

12600 + 230x + x^2 = 16254

=> x^2 + 230x - 3654 = 0

Use the quadratic formula.

x = {-230 +/- √[ 230^2 - 4*1*(-3654) ]} / 2 =

x = 14.92

The other solution is negative so it is discarded.

Answer: 15 ft


 
5 0
4 years ago
Can somebody help me on this one?
Wittaler [7]

Answer:

I pretty sure the answer is Nervous

5 0
3 years ago
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How to change 13/20 to a percent
ASHA 777 [7]

Answer:

65%

Step-by-step explanation:

Since percentages are out of 100, you can write 13/20 as (13*5)/(20*5) = 65/100, which translates to 65%

8 0
2 years ago
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