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3 years ago

PLZZZZZZZZZ HELP!!!!!!!!!!

Mathematics

2 answers:

horrorfan [7]3 years ago

8 0

Answer:

lolzz i just got that question. it's A

Step-by-step explanation:

hope ya have a good day

Marina CMI [18]3 years ago

7 0

Answer:

it’s A

Step-by-step explanation:

i took it on flocabulary

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On monday eliza read her book. on tuesday she read three times as long as she read on monday. on wednesday she read 20 minutes l

stich3 [128]

Monday : x
tuesday : 3x
wednesday : 3x - 20 = 40
thursday: 20

3x - 20 = 40
3x = 40 + 20
3x = 60
x = 60/3
x = 20

monday : 20 minutes
tuesday : 3x....3(20) = 60 minutes
wednesday : 40 minutes
thursday: 20
for a total of : 140 minutes <===

4 0

3 years ago

A light can shine blue (B), red (), or yellow (Y) Every second the color changes and is recorded. Estimate the probability the n

Naily [24]

Answer:

The probability that the next color will be red is: $\dfrac{2}{3}$

Step-by-step explanation:

The probability of an event is defined as:

Probability=(Total number of favourable outcomes)/(Total number of outcomes )

Here we have to find the probability that the next colour is red is given by:

<em>The recordings are given as:</em>

B R Y R R R R Y R B R R

Number of outcomes that red will come up=8

Total number of outcomes=12

Hence the probability is given by:

$Probability=\dfrac{8}{12}=\dfrac{2}{3}$

7 0

3 years ago

A recipe uses 1 1/4 cups of to make 10 servings. If the same amount of milk is used for each servings, how many servings can be

Troyanec [42]

Answer:

120

Step-by-step explanation:

Im not sure but 1.25 equals 1 1/4 and 16 cups equal a gallon.

16 divided by 1.25 is 12 which means that 12 of those ten servings equal a gallon. 10 times 12 is 120 which becomes ur answer. Once again im not sure but i hope that ive helped.

7 0

3 years ago

Any ideas for this question

goblinko [34]

<h3>Answer: 36pi (choice b)</h3>

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Explanation:

Let x = length of side BC

This is the height of the cylinder. Think of a can that is laying on its side. The radius of this can or cylinder is CD

If point B has x coordinate of 12, and BC is 12 units long, this must mean point C has x coordinate of 12-x. This is plugged into the function to show that CD has a length of exactly $\sqrt{12-x}$