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yulyashka [42]
3 years ago
8

PLEASE HELP. WILL GIVE BRAINLIEST. :)

Mathematics
2 answers:
blagie [28]3 years ago
7 0
A eight is your answer
patriot [66]3 years ago
3 0
A. 8

The figures are similar shapes so they have a common side ratio of 4. 28/7=4

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Gabriella drives her car 340 miles and averages a certain speed. If the average speed had been 8 mph less, she could have travel
Elena L [17]
Most likely would be 42 because 340-8=332 then 332 divided by 8=41.5 and if you round it is 42.
5 0
3 years ago
A graph of average resting heart rates is shown below. The average resting heart rate for adults is 72 beats per
Fed [463]

Answer:

Option (1)

Step-by-step explanation:

Characteristics of the graph attached,

1). Heart rates of the teenagers (0 to 20 years) varies from 112 beats per minute to 72 beats per minute.

2). Heart rates of the adults (20 years to 50 years) remains constant (72 beats per minute)

Option 1). Since average resting heart rate of the teenagers decreases from 0 to 10 years, so at the 20 years of age heart rate will be less than a teenager of 20 years.

Therefore, statement is not supported by the graph.

Option (2). A 20-year-old has the same average resting heart as at 30-year-old. [True]

Therefore, this option is supported by the graph.

Option (3). A 40-year-old may have the same average resting heart rate for 10 years.

[True]

Therefore, this statement is supported by the graph.

Option (4). The average resting heart rate for teenagers steadily decreases.

[True]. There is a linear decrease in the teenagers heart rate shown in the graph.

Therefore, the given statement is true and supported by the graph.

Option (1) will be the answer.

3 0
3 years ago
How is a system of equations created when each linear function is given as a set of two ordered pairs?
levacccp [35]
Example of Phase of matter that show how characteristics of matter find application in our daily life??
3 0
3 years ago
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Hii! hopefully you can answer this :)
Gekata [30.6K]

Answer:

1.C

2.A

Step-by-step explanation:

8 0
2 years ago
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The sum of 19 and a number X is equal to 22
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x is 3. you would subtract 19 from 22 to get your answer

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