2 years ago

1.25÷16.25 ibtried doing it but dont dont know how

Mathematics

1 answer:

weqwewe [10]2 years ago

5 0

16 divided by 1
is 16 with remainder 0
= 16 R 0
= 16 0/1

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Choose all of the equivalent ratios for 64:80 8:12 32:40 4:5 16:24 120:160

Alinara [238K]

Answer:

32/40, 4/5

Step-by-step explanation:

All these ratios are follow the ratio 4:5 meaning they are equivalent to "64:80".

8:12=0.666667

16"24=0.666667

120:160=0.75

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2 years ago

Read 2 more answers

It says to place points on them but i still don't get it. help please.

xxTIMURxx [149]

Answer: A'=(1, 3); B'=(-3, 4);C'=(3, 0); D'=(-2, 5)

You can check the PNG attached as well.

Step-by-step explanation:

You need to represent the symmetry of every given points respet to the line

$y = 2$

In that case, the line beeing paralell to the x- axis, x- value of the symmetry is the same of the given point and y = 2 is the middle between both points.

Point A(1, 1)

$x_{A} = 1\\ x_{A'} = 1 \\\\\frac{y_{A} +y_{A'} }{2} =2\\y_{A'} = 4 - y_{A} = 4 - 1 = 3$

Point B(-3, 0)

$x_{B} = 1\\ x_{B'} = 1 \\\\\frac{y_{B} +y_{B'} }{2} =2\\y_{B'} = 4 - y_{B} = 4 - 0 = 4$

Point C(3, 4)

$x_{C} = 1\\ x_{C'} = 1 \\\\\frac{y_{C} +y_{C'} }{2} =2\\y_{C'} = 4 - y_{C} = 4 - 4 = 0$

Point D(-2, -1)

$x_{D} = 1\\ x_{D'} = 1 \\\\\frac{y_{D} +y_{D'} }{2} =2\\y_{D'} = 4 - y_{D} = 4 - (-1) = 4 + 1 = 5$

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2 years ago

If 5x-3=8-2x then x=

son4ous [18]

Answer:

x=11/7

Step-by-step explanation:

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3 years ago

PLEASE HELP ITS DUE IN 5 MINS WILL MARK THE BRAINLEST PLEASE HURRY ITS DUE

Sidana [21]

Answer:

I think B is true

Step-by-step explanation:

No timee

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2 years ago

Can u guys help me please

vesna_86 [32]

1.) 25%
2.) 75%
3.) 25

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2 years ago