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mariarad [96]
2 years ago
12

I need brainiest ask a question and give me brainiest

Mathematics
2 answers:
aliina [53]2 years ago
8 0

Answer:

ok only if u gimme brainliest

Step-by-step explanation:

zalisa [80]2 years ago
5 0

Answer:

mark this answer brainliest and then i will do it

Step-by-step explanation:

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How many feet are in 2 miles 300 feet?
Stells [14]
I believe the answer would be 10,860 my friend :) good luck with your problem, and have a great day
3 0
3 years ago
A, B and C can do a piece of work in 20, 30 and 60 days respectively. In how many days can A do the work if he is assisted by B
Goshia [24]

A, B and C working together will finish same piece of work in 10 days

A can do a piece of work in 20 days. That is A is doing the work at a rate of  1 / 20. Therefore

B = 1 / 30

C = 1 / 60

A, B and C working togehter their rate will be added together =

A + B + C =  1 / 20 + 1 / 30 + 1 / 60 = 1 / 10

so they can work together to finish same piece of work in 10 days

4 0
2 years ago
Which algebraic representation shows a reduction?
Grace [21]

Answer:

D. (x, y) →(\frac{1}{2}x,\frac{1}{2}y)

Step-by-step explanation:

A dilation is a transformation which reproduces an image of the same shape as the original, but might be of a different size.

When the dilation produces a smaller image is called a reduction.

Mathematically, a reduction occurs whenever the scale factor is between 0 and 1.

Out of the options, the only one that has a scale factor less than one is:

(x, y) →(\frac{1}{2}x,\frac{1}{2}y)

Since the scale factor is 1/2 which is less than 1.

All other options are not reductions.

5 0
3 years ago
The side of a triangle with 3 equal sides is 7 inches shorter than the side of a square. The perimeter of the square is 39 inche
Aleksandr [31]

 length of  square = 18


x = side of square

x-7 = side of triangle

3(x-7) + 39 = 4x

3x-21 + 39 = 4x

3x+18 = 4x

18=x

square    18x4 =72(perimeter square)

triangle side  (18-7=11)

11x3 = 33(perimeter triangle) 

72-33=39

5 0
3 years ago
What's the standard for me
Alexeev081 [22]
CCSS5 IDK OK IM GUESSING IDK U
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3 years ago
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