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Anastaziya [24]
3 years ago
10

The graph shows how the volume of a gas sample changes as the temperature changes and the pressure remains constant. What is the

rate of change of the volume of the gas sample with respect to the temperature?

Mathematics
1 answer:
makkiz [27]3 years ago
5 0

Answer:

Assumming the y intercept is at 0,20, the slope is \frac{1}{3}

Step-by-step explanation: \frac{36-26}{50-20} = \frac{10}{30} = \frac{1}{3}

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Rob is saving up to buy a new MP3 player for every $15 he earns babysitting he saves $6. on Saturday rob earned $90 babysitting
AlekseyPX
To get $90 dollars you multiply $15 • 6. So you would multiply $6 • $6

Answer: $36
8 0
3 years ago
Read 2 more answers
Solve the following Systems of Equations by Substitution or Elimination
Likurg_2 [28]

Answer:

(-1,2)

Step-by-step explanation:

y = -2x ______(1)

7x - 8y = -23 ________(2)

Substituting the value of y in eqn.(1) into eqn (2);

7x - 8(-2x) = -23

7x + 16x = -23

23x = -23

x = -1

y = -2(-1) = 2.

7 0
3 years ago
A circular rug has a diameter of 3 feet. Part A What is the area in square feet, of the rug rounded to the nearest whole number?
lidiya [134]

Answer:

7.069 ft²

Step-by-step explanation:

Given that:

Shape of rug = circular

Diameter of rug = 3 feets

The Area in square feet of the rug =?

Area of a circle :

πr²

r = Radius

r = diameter / 2 = 3 /2 = 1.5 feets

Area = π * 1.5^2

Area = 7.0685834

Area = 7.069 ft²

7 0
2 years ago
Jason is 6 feet tall, and at 6 pm, his shadow was 15 feet long. At the same time, a tree next to Jason had a 25-foot shadow. Wha
IRISSAK [1]

Answer:

10

Step-by-step explanation:

set up a ratio problem

6 feet/15 long shad= x/25 shad

15x = 150

x = 10

3 0
3 years ago
33, 25, 42, 25, 31, 37, 46,29,38<br>What is the first quartile of the data?​
NISA [10]
answer:
Step by step solution:
1) put the numbers in order:
25,25,29,31,33,37,38,42,46
2) find the median:
25,25,29,31,33,37,38,42,46
33
3) find the median of the first quartile:
25,25,29,31
25 and 29
25+29= 54
54/2
27
Q1= 27

6 0
3 years ago
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