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3 years ago

Under her cell phone plan, Ellie pays a flat cost of $50 per month and $5 per

Mathematics

1 answer:

erastovalidia [21]3 years ago

6 0

Answer:

She can use 4GB of data

You keep on adding five dollars on top of 50 until you reach 70.

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What is the solution to the system of equations?<br> y = 2/3 x + 3<br> X= -2

ludmilkaskok [199]

The solution to the given system of equations is x = -2, y = 5/3. That is (-2, 5/3)

<h3>Solving system of equations </h3>

From the question, we are to determine the solution to the given system of equations

The given system of equation is

y = 2/3 x + 3 ----------- (1)

x= -2 ----------- (2)

The value of x has been given in the second equation of the system of equations.

Now, we will determine the value of y

From the second equation, we have that

x = -2

Substitute the value of x into the first equation,

y = 2/3 x + 3

y = 2/3 (-2) + 3

y = -4/3 + 3

y = 5/3

Hence, the solution to the given system of equations is x = -2, y = 5/3. That is (-2, 5/3)

Learn more on Solving system of equations here: brainly.com/question/13729904

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4 0

2 years ago

Stacy performed an experiment in which she rolled a six-sided die multiple times. The results are shown below

user100 [1]

Answer:

5/9

Step-by-step explanation:

Let the probability of getting a multiple of 3 is "A"

Let the probability of getting an even number is "B"

Total number of outcomes=36

Total number of favourable outcomes of either a multiple of 3 or an even number are

(1,1) ,(1,2) ,(2,1) ,(1,3) ,(3,1) ,(2,2) ,(1,5) (5,1) ,(3,3) ,(2,4) ,(4,2) ,(2,6) ,(6,2) ,(3,5) ,(5,3) ,(4,4) ,(6,4) ,(4,6) ,(5,5) ,(6,6)

That is we have 20 favourable outcomes

Hence, Probability=\frac{\text{favourable outcomes}}{\text{total number of outcomes}}Probability=

total number of outcomes

favourable outcomes

Therefore, after substituting the values we get

probability=\frac{20}{36}probability=

After simplification we will get

probability=\frac{5}{9}probability=

3 0

3 years ago

Can you please answer

pogonyaev

Answer:

the answer would be calculated by which number is biggest to smallest. So 17.1 is bigger than 17. 17 is bigger than 16.9. 16.9 is bigger than 16 and 1/2

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

A tuxedo rental shop rents tuxedos with sleeve lengths from 20 inches to 40 inches. The shop says the length of the sleeves shou

Rzqust [24]

Let the person's arm length be = x

Condition is : sleeve lengths available from 20 inches to 40 inches and the length of the sleeves should be about 1.2 times a person's arm length.

So, the inequality equation becomes:

$20\leq1.2x\leq40$

This gives x= $\frac{20}{1.2}=16.66$ or $16\frac{2}{3}$

or x= $\frac{40}{1.2}$ =33.33 or $33\frac{1}{3}$

Hence, the shop does not provide tuxedos to people with arm length less than 16.66 inches and greater than 33.33 inches.

3 0

4 years ago

Read 2 more answers

A plane takes off at an angle of elevation of 15° and travels in a straight line for 3,000 meters. What is the height of the pla

gizmo_the_mogwai [7]

The angle of elevation is 15 degrees. This angle is measured from the horizontal. This problem requires us to review our triangle relationships. This triangle is a right triangle. That means to answer this problem we have to noe the relationship sin(angle) = opposite/hypotenuse. The 3000 is the hypotenuse measurement and we are to find the opposite. 3000sin(15) = 776.45m.

8 0

3 years ago