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USPshnik [31]
3 years ago
10

Find the average rate of change for the given function from x = -3 to x = 1.

Mathematics
1 answer:
Alika [10]3 years ago
3 0
Average rate of change from x = -3 to x = 1 is (f(1) - f(-3))/(1 - (-3)) = (5 - (-3))/(1 + 3) = (5 + 3)/4 = 8/4 = 2
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Charlotte and Savannah go to the movie theater and purchase refreshments for their friends. Charlotte spends a total of $85.00 o
Rudiy27

Answer:

The system of equations that can be used to find the price of one bag of popcorn and the price of one drink are:

8p + 10d = 85

2p + 2d = 20.50

Step-by-step explanation:

Let the price of a bag of popcorn be p

Let the price of one drink be d

Charlotte spends a total of $85.00 on 8 bags of popcorn and 10 drinks. This means

8p + 10d = 85

Savannah spends a total of $20.50 on 2 bags of popcorn and 2 drinks.

2p + 2d = 20.50

The system of equations that can be used to find the price of one bag of popcorn and the price of one drink are:

8p + 10d = 85 ----------1

2p + 2d = 20.50 - - - - - -2

Solving the equations with elimination method, multiply equation 1 by 2 and equation 2 by 8

16p + 20d = 170

16p + 16d = 164

Subtracting,

4d = 6

d = 6/4 = $1.5

Put d = 2 in equation 1

8p + 15 = 85

p = 70/8 = $8.75

4 0
3 years ago
There are 3 times more kittens than puppies in a box. Together there are 24 animals. How many kittens are there?
Paha777 [63]

kitten : puppies

3:1

<em>Total</em><em> </em><em>no</em><em>.</em><em> </em>

3+1 = 4

<em>Ther</em><em>efore</em>

24÷4 = 6

(each of ratio represent 6 animals)

<em>So</em><em>,</em>

3×6

= 18

Answers

18 kitten

6 0
3 years ago
Please help me answer this question and show work (see attached)
lyudmila [28]

5.6*1 2/5 = 5 3/5 * 1 2/5 =28/5 * 7/5 = 196/25 = 784/100 = 7.84 or 7 21/25

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3 years ago
Read the following statement: If m∠X≅ m∠Y and m∠Y≅m∠Z then m∠X≅m∠Z. The statement demonstrates:
Ksivusya [100]
The answer is the transitive property
5 0
2 years ago
Abbey wants to use her savings of $1325 to learn yoga. The total charges to learn yoga include a fixed registration fee of $35 a
Sergio [31]
1,325-35=1,290
50x25=1,250 50x26=1,300
25 months
6 0
3 years ago
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