3 years ago

What is the scale factor??

Mathematics

1 answer:

tresset_1 [31]3 years ago

8 0

Answer:

1/2 or maybe 2

Step-by-step explanation:

I'm not very good at this so I hope it's right.

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5/6(-8/15) A. 48/15 B.45/90 C.8/18 D.-25/16

yawa3891 [41]

Answer:

-4/9

Step-by-step explanation:

5*8 = 40

6*15 = 90

You keep the negative and add it to the final product which is -40/90.

Decimal is: -0.444444444444444444444444444444444444444444444444444444444444444

Here is a good website if you want math help calculated: https://www.wolframalpha.com/

6 0

3 years ago

The opposite of four times a number is increased by five. If the result is 17, what is the original number?

julia-pushkina [17]

Answer:

B, -3

Step-by-step explanation:

-4x+5=17

this equation can be used to determine the number

-4x=12

x=-3

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3 years ago

A tire rotates

Oksana_A [137]

$450\ rot/min=450\ rot/60s=\frac{450}{60}\ rot/s=7.5\ rot/min\\\\7.5\cdot360^o=2700^o\leftarrow answer$

$7.5\to7\ and\ half\ circle\to 180^o$

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3 years ago

Is the bisector of BOT.

mylen [45]

Answer:

uh say that again slower

Step-by-step explanation:

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4 years ago

Can you please help me with problem 20?, I can’t seem to get it quite right

kati45 [8]

Answer:

2/36

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3 years ago