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3 years ago

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Mathematics

1 answer:

marin [14]3 years ago

6 0

Answer:

always first sum

Step-by-step explanation:

for example: 1+2/1-2=3

2+2/2-1=4

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If A=(0,0) and B=(8,2), what is the length of AB

NeX [460]

Answer:

$\boxed{\sf Distance_{AB}= 8.24 \ units }$

Step-by-step explanation:

Here two points are given to us and we need to find the distance between the two points . The given points are , A(0,0) and B(8,2) . The distance between the two points can be found out using the Distance Formula , which is ,

Distance Formula:-

$\sf\implies \green{ Distance =\sqrt{ (x_2-x_1)^2+(y_2-y_1)^2}}$

Therefore on substituting the respective values ,we can find the Distance as ,

$\sf\longrightarrow Distance = \sqrt{ ( 0 - 8)^2 + (0-2)^2}$

Simplify the brackets ,

$\sf\longrightarrow Distance =\sqrt{ (-8)^2+(-2)^2}$

Square the numbers inside the squareroot ,

$\sf\longrightarrow Distance =\sqrt{ 64 + 4}$

Add the numbers inside the squareroot ,

$\sf\longrightarrow Distance = \sqrt{68}$

Find the value of squareroot,

$\sf\longrightarrow \boxed{\blue{\sf Distance = 8.24 \ units }}$

Hence the distance between the two points is 8.24 units .

3 0

2 years ago

The area of a rectangular wall of a barn is 100 square feet. Its length is 10 feet longer than twice its width. Find the length

Leona [35]

Answer:

aw dawd awdaw adawd awd a

Step-by-step explanation:aw dawd awd a

wd awd awd a awa da a

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5 0

3 years ago

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Guided Practice

kupik [55]

Answer:

The correct choice is (A)

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3 years ago

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Terri bought four lipsticks for a total cost of $20. Assuming each lipstick cost the same amount, how much did one lipstick cost

Vika [28.1K]

If Terri bought 4 lipsticks for $20, each at an equal price, we can divide 20 by 4 to get the unit price, or cost of one.

20 / 4 = 5

So, each lipstick costs $5.

Because l stands for the cost of one lipstick, we can write it as l = $5.

I hope this helped you. Have a good day/night, and continue to work hard.

7 0

2 years ago

Find the measure of the missing angle

Anestetic [448]

Answer: b=112 degrees and c=68

Step-by-step explanation:

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3 years ago

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