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Nadya [2.5K]
3 years ago
8

Describe a situation that could be modeled with the ration 4:1​

Mathematics
1 answer:
Rudik [331]3 years ago
7 0

Answer:

There could be many situations that use this ratio, but one example could be For every 4 pencils purchased 1 large eraser will be purchased.

But, as said before anything can be used as an example.

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Find the slope of the line that passes through (10, 5) and (5, 1)
PSYCHO15rus [73]

Answer:

4/5

Step-by-step explanation:

points: (10,5), (5,1)

(y2-y1)/(x2-x1)

= (5-1)/(10-5)

= 4/5

Hope this helps!      :3

plz mark as brainliest!

4 0
3 years ago
What is the sum of the probability of drawing a green marble and the probability of not drawing a green marble?
andrey2020 [161]

Yo sup??

the answer is 1 because

P(E)+P(E')=1

where E is the event and

E' is the complement of the event

Hope this helps

3 0
4 years ago
PLEASE HELP ME THANKS ASAP
lara [203]

A = 28.26 units^2

Step-by-step explanation:

The formula for the area of a circle is:

A=\pi r^2

We can just plug in the numbers and solve.

A=3.14*3*3

A=

28.26 units^2

4 0
4 years ago
Please help I don’t understand math
andrew-mc [135]

Answer:

x = 12

Step-by-step explanation:

The sum of the two smaller angles is 140

80+5x = 140

Subtract 80 from each side

80+5x-80 =140-80

5x = 60

Divide each side by 5

5x/5 = 60/5

x = 12

6 0
3 years ago
F.O.I.L
user100 [1]
If you are talking about what is in between the two sets of parentheses then the answer would be multiplication hope that helped
8 0
3 years ago
Read 2 more answers
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