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zavuch27 [327]
3 years ago
7

Help, please! 10 points to solve.

Mathematics
1 answer:
sineoko [7]3 years ago
6 0
The answer is B, 7.6-(-1.7)=9.3
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Help I am confused this does not come back to me when ever I look in my book.
KIM [24]

We know that point M is a midpoint of segment RS, and line l passes through segment RS. Since l passes through RS at its midpoint, M, then we can declare that l is the bisector of RS. Your best answer is A since the above is the basic definition of a bisector.

4 0
3 years ago
Read 2 more answers
One endpoint of a line segment has the coordinates (-5, 12). If the midpoint of the segment is at (2,9), find the
scoray [572]

Answer:

(9, 6)

Step-by-step explanation:

<u>Midpoint formula is:</u>

  • x = (x₁ + x₂)/2
  • y = (y₁ + y₂)/2

<u>Having coordinates of one end- and midpoint </u>(-5, 12) <u>and</u> (2, 9)<u>:</u>

  • x₁ = -5, y₁ = 12
  • x = 2, y = 9

<u>we get the coordinates of the missing endpoint with coordinates</u> (x₂, y₂):

  • x₂ = 2x - x₁ = 2*2 - (-5) = 4 + 5 = 9
  • y₂ = 2y - y₁ = 2*9 - 12 = 18 - 12 = 6

<u>So the missing point is</u>: (9, 6)

7 0
3 years ago
A certain population of bacteria has an average growth rate of 2%. The formula for the growth of the bacteria's population is A=
andre [41]

1448.93 bacteria

First, set up the equation.

A=200(1+.02)^100

Next, put this in the calculator.

And boom, you have the answer.

6 0
3 years ago
10 POINTS PLEASE HELP!!! IT SEEMS EASY BUT I DONT UNDERSTAND!!!!
Leni [432]
Hello there!

I’m not sure if they want me to add the answers together or just do them separately.

Exponents
(-2)^2=(-2)(-2)=4
(7/6)^2=7/6(7/6)=49/36

I hope this helps!
Best wishes.
-HuronGirl

3 0
4 years ago
WHAT IS 3 x 19 x 14 + 18 DIVIDED BY 2 ( USING PEMDAS, GEMDAS)
madam [21]

Answer:

807

Step-by-step explanation:

3×19×14+18/2

57×14+18/2

798+14/2

798+9

807

8 0
3 years ago
Read 2 more answers
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