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Svetllana [295]
3 years ago
13

Need help bad !!!!!!!!!!!!​

Mathematics
2 answers:
Sergio [31]3 years ago
6 0

Answer:

B

Step-by-step explanation:

Using the midpoint formula

midpoint = [\frac{1}{2}(x_{1} + x_{2}), \frac{1}{2}(y_{1} + y_{2}) ]

with (x₁, y₁ ) = (- 2, 4) and (x₂, y₂ ) = (6, - 4)

midpoint = [\frac{1}{2}(- 2 + 6), \frac{1}{2}(4 - 4) ]

               = (2, 0) → B

Nonamiya [84]3 years ago
4 0
There are 2 order pairs there (6,-4),(-2,4)
find the midpoint using the formula

(x1+x2)/2 , (y1+y2)/2
x=6 and -2
y=-4 and 4

(6+2)/2 , (-4+4)/2
8/2 ,0/2
the midpoint is (4,0) A

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Wilma works at a bird sanctuary and stores birdseed in plastic containers. She has 2 small containers that hold 8 pounds of bird
Amanda [17]

Answer:

 60 lbs left over

Step-by-step explanation:  Since the small containers hold 8 lbs each you multiply 8 by 2 since there are 2 containers. Same for the large, multiply 9 by 12 because each container holds 12 lbs and there is 9 containers. Then, you subtract 4 from that total because she already used 4 lbs.

x=(2*8)+(9*12)-4 Multiply

x=16+108-4 Simplify

x=120

So, before she fills the bird feeders she has 120 lbs of bird seed. There are 30 bird feeders and since they hold 2 lbs each you multiply 30 and 2. Then you subtract that from the 120 lbs because she is filling the bird feeders with that seed.

120- (30*2)

120-60= 60 lbs left over

3 0
3 years ago
The yearly sales of candles decreased from 560 to 476. By what percentage did the candle sales decrease?
Korvikt [17]

The candle sales decreases to - 15 percentage.

<u>Step-by-step explanation:</u>

(476 - 560) : 560 x 100

= (476 : 560 - 1)100

= 85 - 100 = - 15

Therefore, - 15% did the candle sales decrease.

4 0
3 years ago
HELP ME PLZZ, ASAP!!
Flura [38]
It is 5.6 I am almost positive
3 0
3 years ago
Explain why a mixed number is not in the set of intergers or whole numbers
vredina [299]
A mixed number can be rewritten as the quotient of two numbers. <span>For instance, "1 and 1/4" = 5/4.  5 is not a multiple of 4 and therefore 5/4 is neither an integer nor a whole number.  By definition, a mixed number has a nonzero remainder.  Both integers and whole numbers have no remainder by definition, so it is impossible for a mixed number to be either.</span>
6 0
3 years ago
Carlos has used 40 cell phone minutes each day for one full week. His cell phone plan allows for a total of 320 minutes per week
Troyanec [42]
40*7= 280
You would put 280 over 320
280
-----
320
Take off the zeros since they both have one.
28
---
32
28/32 is your answer. 
If you need a simplified version your answer would be 7/8
4 0
2 years ago
Read 2 more answers
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