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2 years ago

I give Brainliest, Like all the time, and I really need this answered

Mathematics

2 answers:

UkoKoshka [18]2 years ago

5 0

Answer : 8
Explanation:
16/2 = 8

Ugo [173]2 years ago

3 0

Answer:

1: 8

Step-by-step explanation:

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Find the coordinates of the endpoint A given B (-3,5) is the midpoint of AC and C (1,-2)

WARRIOR [948]

coordinates of endpoint A are (-7,12)

Step-by-step explanation:

We are given midpoint B (x,y) =(-3,5)

One endpoint C (x₂,y₂)= (1,-2)

We need to find other endpoint A (x₁,y₁).

The formula to find midpoint is:

$x=\frac{x_{1}+x_{2}}{2}\\y=\frac{y_{1}+y_{2}}{2}$

We can find the coordinates of endpoint A using these formula.

We have x=-3, x₁=? and x₂= 1

Putting values and finding x₁

$x=\frac{x_{1}+x_{2}}{2}\\-3=\frac{x_{1}+1}{2}\\-6=x_{1}+1\\-6-1=x_{1}\\x_{1}=-7$

Now, y=5, y₁=? and y₂= -2

$y=\frac{y_{1}+y_{2}}{2}\\5=\frac{y_{1}+-2}{2}\\5*2=y_{1}+-2\\10=y_{1}+-2\\10+2=y_{1}\\y_{1}=12$

SO, coordinates of endpoint A are (-7,12)

Keywords: Midpoint of line segment

Learn more about Midpoint of line segment at:

#learnwithBrainly

6 0

3 years ago

Which of the following is a rational number?

densk [106]

An irrational number is a number that cannot be expressed as a fraction, like Pi
-------------------------------
The square root of 2 is irrational as it cannot be expressed as a fraction since the decimal never stops and never repeats.
Same goes for the square root of 3, and 5
-------------------------------
Square root of 1 is rational as because the square root of 1 is 1, and the number 1 can be expressed as a fraction (1/1)

3 0

2 years ago

Need help with 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12

kobusy [5.1K]

Do oz so oz. Top oz so off.

3 0

3 years ago

975 toffees are to be distributed among 23 children. Estimate the numbers of toffees that each child will get in nearest tens.

Aneli [31]

Answer:

Step-by-step explanation:

Total number of toffees = 975

Total number of children = 23

Estimate the numbers of toffees that each child will get in nearest tens.

Number of toffees each child get = Total number of toffees / Total number of children

= 975 / 23

= 42.391304347826

Approximately,

Number of toffees each child get = 40 to the nearest tens

3 0

3 years ago

Please Help! (Image below)

Ivan

Answer:

A is the correct answer

Step-by-step explanation:

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7 0

3 years ago