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swat32
3 years ago
6

Which expressions can be used to find the coordinates of the midpoint of PQ with endpoints P(3, –1) and Q(–7, –6)? Check all tha

t apply.
Mathematics
2 answers:
iVinArrow [24]3 years ago
8 0

Answer: its B. C. E.

Step-by-step explanation:

i just took the test and these are the correct answers

notka56 [123]3 years ago
3 0
To determine the midpoint of a line segment with the given endpoints, one should determine the averages of the coordinates of the points. 

x-coordinate: (3 + -7) / 2 = -2
y-coordinate: (-1 + -6) /2 = -7/2

Hence, the coordinates of the midpoint of the line segment are (-2, -7/2).
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wariber [46]

Answer:

3.8 million lbs in tons is equivalent to 1900 pounds

Step-by-step explanation:

2000 lbs is equal to 1 ton so 3800000 divided by 2000 equals 1900.

8 0
2 years ago
Read 2 more answers
The price of a technology stock has dropped to $9.71 today. Yesterday's price was $9.80. Find the percentage decrease.
Vadim26 [7]

Answer:

The percentage decrease = 0.9%

Step-by-step explanation:

  • Initial value = $9.80
  • Final value = $9.71

Using the formula

Percentage Decrease = [ (Initial Value - Final Value) / |Initial Value| ] × 100

                                    = [(9.80 - 9.71 ) / (9.80)] × 100

                                    = [0.09 / 9.80] × 100

                                    = 0.009 × 100  

                                    = 0.9%

Therefore, the percentage decrease = 0.9%

4 0
3 years ago
Co...
Julli [10]

Answer:

16

Step-by-step explanation:

Multiplecation by the length width, and the height, then divide and its 16.

8 0
3 years ago
A triangle has the following side lengths: x - 2, x, and 3x + 1. Another triangle has the following side lengths: 2x - 5, x + 4,
notka56 [123]

we know that

Perimeter of a triangle is equal to

P=a+b+c

where

a,b and c are the length sides of the triangle

<u>Find the perimeter of the triangles</u>

<u>Triangle N 1</u>

P=(x-2)+(x)+(3x+1)-------> P=5x-1

<u>Triangle N 2</u>

P=(2x-5)+(x+4)+(6x-7)------> P=9x-8

equate the perimeters

5x-1=9x-8--------> 9x-5x=-1+8-------> 4x=7

x=7/4------> x=1.75

therefore

the answer is

x=1.75

5 0
3 years ago
A family of two adults and three children goes to a play admission costs eight dollars per adult and $5 per child. What expressi
Sidana [21]
D = adult
c = child
t = total admission cost

t = 8d + 5c

t = 8(2) + 5(3) = $31
5 0
3 years ago
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