Ask question

Ask question

All categories

3 years ago

5

Speed cell wireless offers a plan of $40 for the first 400 minutes, and an additional $0.50 for every minute over 400. Let t rep

resent the total talk time in minutes. Write a piecewise-defined function to represent the cost C(t)

1 answer:

Jlenok [28]3 years ago

6 0

Answer:

Step-by-step explanation:

c(t)=40:0≤t≤400

=40+0.50 (t-400):t≥400

You might be interested in

Natalka [10]

Answer:

7

Step-by-step explanation:

the median is the number in the middle of a sorted array

here it has 10 numbers, so the median will be the average of the 5th and the 6th number

the 5th number is 7 and the 6th number is 7

the average is (7+7)/2 = 7

so the median is 7

4 0

2 years ago

Helpppppp! Is geometry

diamong [38]

Answer:

Step-by-step explanation:

Nyu thanks, I can't be helped either

7 0

3 years ago

Find the volume of a right circular cone that has a height of 17.1 in and a base with a

padilas [110]

Answer:

Volume of the right circular cone = 1188.79 cubic inches

Step-by-step explanation:

Height of the cone = 17.1 inch

Circumference of the cone= 16.3 inches

Radius = 16.3/2

= 8.15 inch

Volume of the cone is:

$=\pi *r^2*\frac{h}{3}$

As, $\pi =\frac{22}{7}=3.14$

Volume of the cone

$=3.14*(8.15*8.15)*\frac{17.1}{3} \\\\=3.14*(8.15*8.15)*5.7\\\\=3.14*66.42*5.7\\\\=3.14*378.59\\\\=1188.79inch^3$

Volume of the right circular cone is 1188.79 cubic inches

4 0

3 years ago

Just type in a joke and I will give brainliest for fun

Lilit [14]

Answer:

I went to the zoo the other day, there was no animals except for a dog!

It was a <em>shiht-zu</em><em>!</em>

I love this joke so much lolllll

4 0

2 years ago

Hanna bought 5 lottery cards with $25. How much is each card worth?

stepladder [879]

Each card is worth $5

8 0

3 years ago

Read 2 more answers