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3 years ago

Find an equation for the perpendicular bisector of the line segment whose endpoints

Mathematics

1 answer:

finlep [7]3 years ago

8 0

Y=-0.5x-6.5 i think but i could be wrong for the y-intercept

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What is 5/2 divided by 2/5

Len [333]

Answer: 6 and 1/4

Step-by-step explanation: To solve this problem, we first leave 5/2 alone so don't do anything to it.

For our second fraction, we want to switch the numerator and the

denominator which means find the reciprocal of it.

The reciprocal of 2/5 is just the opposite of it when

you flip it and it's going to be 5/2.

Because we did the opposite there, we need to do the opposite

of division and the opposite of division is multiplication.

So now we have 5/2 × 5/2 which is 25/4 or 6 and 1/4.

6 0

2 years ago

Last year there were 120 students in choir. This year, 30% more students took choir. How many students are taking choir this yea

hjlf

Answer:

120 into a third and divide and the answer

Step-by-step explanation:

160

7 0

3 years ago

What is the value of x? 6x - 2x = 16

agasfer [191]

6x - 2x = 16

4x = 16 |divide both sides by 4

5 0

3 years ago

Read 2 more answers

Ramiro randomly surveyed 60 students during one of his school's basketball games and asked if they preferred cheese, pepperoni,

Over [174]

Answer:

590. 2 students

Step-by-step explanation:

39/60= 65%

65% of 908=590. 2

4 0

3 years ago

Read 2 more answers

What is the length, in meters, of the ramp, line segment AC, below? Round to the nearest whole number if necessary.

Brrunno [24]

10 meters.

Step-by-step explanation:

To find the missing side of a right triangle, we can use the Pythagorean theorem.

The Pythagorean theorem is...

$a^2+b^2=c^2$

Please be sure to note that a and b will always be the length of the sides and c will always be the hypotenuse, or in this case the ramp.

Since we know the values of both of the sides we can plug this into the theorem.

$6^2+8^2=c^2$

Now we can solve.

$36+64+c^2$

Add.

$100=c^2$

Many people will make the mistake of thinking 100 is the final answer, but since c is squared we need to find the square root of 100.

$\sqrt{100} =10$

c = 10

The ramp is 10 meters.

6 0

3 years ago