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Contact [7]
3 years ago
5

EASY! Please help, I will give brainilst if best explained

Mathematics
1 answer:
Elza [17]3 years ago
5 0

Answer:

A

Step-by-step explanation:

You convert each fraction to have the same decimal to find the LCD of both denominators

4, 8, 12, 16, 20 and 5, 10, 15, 20 = both of them have 20 in common

You multiply the numerator and denominator by 5 for 2 3/4 and for 5 4/5 you multiply both the numerator and denominator by 4

2 15/20 and 5 16/20

Subtract them and their is your answer

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(-3, -5); parallel to y = - 4x + 1​
OLEGan [10]

Answer:

What do you mean by that?

Step-by-step explanation:

7 0
3 years ago
What is the union of the two sets A = {4, 8, 10, 12, 14} and B = {12, 14}?
schepotkina [342]
The union of the two sets is the combining of the two sets, so the correct answer is A. {4, 8, 10, 12, 14}.

Hope this helps =)
5 0
3 years ago
Read 2 more answers
100 liters equals what, use the correct unit of measurement to convert Thank you
hram777 [196]
Thanks for the question!

Using the metric acronym:

King - Kilo-
Henry - Hecto-
Died - Deka-
By - Base
Drinking - deci-
Chocolate - centi-
Milk - milli-

Since hecto- is two up from base and 100 has 2 zeros. your answer is a hectoliter.

Hope this helps!
7 0
4 years ago
It took everly 55 minutes to run a 10-kilometer race late weekend. If you know that 1 kilometer equals 0.621 miles, how many min
Ket [755]
Well this type of problems isn't exactly my strong suit, but I tried to come up with a solution, so my reasoning is as follows: we know that 1km is 0.621 miles, and the problem incites us to find how much time 1 mile takes, so we need to find how many kms are in a mile:
                                          1km ---> 0.621 miles
                                   <=> 1/0.621=1.610 km ---> 0.621/0.621 = 1 mile
so 1 mile = 1.610 km
Next we need to know how much time 1.610 km takes to run across
We know that:
10 km take 55 mins
and 1.610 = 10/6.211
so we need to divide 55 by the same value
55/6.211 = 8.855 mins
So 10 km ---> 55 mins
      1.610 = 10/6.211 km ---> 55/6.211 = 8.855 mins

I hope I didn't mess up.
Hope I helped ^^
3 0
3 years ago
4) Linear?<br> y=1+5x?<br> O True<br> O False
____ [38]

Answer:

true

Step-by-step explanation:

all equations in the form of y=mx+b is linear

3 0
3 years ago
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