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kozerog [31]
3 years ago
7

A cell phone company offers two monthly plans.Subscribers to plan a pay a monthly fee of 15 and are charged 34 cents for every m

inute of cell phone usage.Subscribers to the second plan,plan b pay a monthly fee of 10 /‘d ate charged 5 cents for every minute of cell phone usage Martha can afford no more than 40 per month for a cell phone plan which plans should she choose
Mathematics
1 answer:
Mnenie [13.5K]3 years ago
6 0

Answer:

he/she should chose the 1 one cause he or she can afford it

Step-by-step explanation:

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Help with math problem​
trasher [3.6K]

Answer:

1.No- that just means that the numbers on that side are smaller

Step-by-step explanation:

5 0
3 years ago
ABCD is a square. M is the midpoint of BC and N is the midpoint of CD. A point is selected at random in the square. Calculate th
almond37 [142]

Answer:

1/8 or 0.125

Step-by-step explanation:

Let x be the length of the sides of the square ABCD.

Therefore, the length of CN and CM is x/2.

The area of the triangle MCN is:

A_t = \frac{0.5x*0.5x}{2}=\frac{x^2}{8}

The area of the square ABCD is:

A_s =x*x =x^2

Thus, the probability that a random point lies in the triangle MCN is:

P=\frac{A_t}{A_s}=\frac{\frac{x^2}{8}}{x^2}=\frac{1}{8}=0.125

The probability that the point will lie in the triangle MCN is 1/8 or 0.125.

8 0
3 years ago
Gail collects trading cards. Her favorites are baseball and football cards. For
mamaluj [8]
I think it’s c but don’t go with me see if others answer with a different answer :)
8 0
2 years ago
Read 2 more answers
Find the volume of the cone. Round your answer to the nearest tenth.
oee [108]

Answer:

15205.3  

Step-by-step explanation: H=30  R²=484  3.14=π  →= rounded up to tenth  V = Volume

<em><u>formula (no numbers): H x R² x π ÷</u></em><u> </u>\frac{1}{3}<u> (or 3) </u><em><u>= V</u></em>

<u><em>how i got the answer :  30 x 484 x 3.14 ÷ 3 = 15205.31  → 15205.3</em></u>

4 0
3 years ago
Whenever 2 line or intersect at 90 the 2 lines are said to be ?
Sedaia [141]
Two lines that intersect at 90 degrees are considered perpendicular to each other.

7 0
3 years ago
Read 2 more answers
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