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4 years ago

Please help me out I need it done ASAP

Mathematics

1 answer:

fomenos4 years ago

7 0

Answer:

Answer a

Step-by-step explanation:

Since there is a radical in the first fraction, we need to multiply it by the same radical in the denominator of another fraction to get rid of the root.

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What’s 82828282 + 28828282818828282

faust18 [17]

Answer:

2.8828283e+16

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

A 12-foot ladder is leaning across a fence and is touching a higher wall located 3 feet behind the fence. The ladder makes an an

Svetllana [295]

Answer:

3 feet

Step-by-step explanation:

A 12-foot ladder is leaning across a fence and is touching a higher wall located 3 feet behind the fence. The ladder makes an angle of 60 degrees with the ground.

ladder is 12 foot

The ladder makes an angle of 60 degrees with the ground.

It form a right angle triangle . ladder is the hypotenuse

$cos(60)=\frac{x}{12}$

$0.5= \frac{x}{12}$

multiply 12 on both sides

x= 6

the distance from the base of the ladder to the bottom of the fence

x-3 = 6-3=3 feet

7 0

4 years ago

What is the slope of the line passing through the points (3,5) and (-1,7)?

Maurinko [17]

-1/2

To find the slope of the line between two points, we use the equation (y2-y1)/(x2-x1)

Substitute the values given for the xs and ys:

(7-5)/(-1-3)

2/(-4)

simplify: -1/2

3 0

3 years ago

Read 2 more answers

What value of x satisfies the equation below? Explain<br> how you know<br> -3x = 15

lisov135 [29]

-3x = 15
————
-3. -3

x= -5

5 0

3 years ago

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Sam ran 3 1/4 miles on Tuesday and then ran 2 5/6 miles on Wednesday. How many total miles did Sam run ?

julsineya [31]

Answer:

6 1/12 miles total

Step-by-step explanation:

3 1/4 = 13/4

2 5/6 = 17/6 to ADD fractions, you must have a common denominator

I will use 12 for these

13/4 = 39/12

17/6 = 34 /12

now you can add and simplify 39/12 + 34/12 = 73/12 = 6 1/12 miles

4 0

2 years ago