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Vilka [71]
3 years ago
14

Steve cycled 35 miles in 2 1⁄2 hours. What is the average speed that Steve traveled? The answer will be in miles per hour.

Mathematics
1 answer:
iren2701 [21]3 years ago
6 0
Steve cycled 14 miles per hour
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what is the equation of the line that is perpendicular to 5x+6y=16 and passes through the point (-5,7)?
Lapatulllka [165]

Answer:

y=6/5x+13

Step-by-step explanation:

6y=-5x+16

Divide by 6

y=-5/6x + 8/3

Slope: 6/5 (opposite reciprocal)

7=-5(6/5)+b

7=-6+b

b=13

6 0
3 years ago
the exponent expression 2⁸ has a value of 256.write two other exponential expressions that have the value of 256. explain how yo
Flura [38]

The other two expressions that have value of 256 is 4⁴ and 16².

Given the exponent expression 2⁸ has a value of 256.

We want to write two other exponential expressions that have value 256.

The given expression is 2⁸=256

The above expression can be written as

2×2×2×2×2×2×2×2=256

By using the Associative property of multiplication, we can write them as

(2×2)×(2×2)×(2×2)×(2×2)=256

4×4×4×4=256

4⁴=256

and it can also be written as by using the associative property of multiplication again and get

(2×2×2×2)×(2×2×2×2)=256

16×16=256

16²=256

Hence, the two other exponential expression of 256 other than 2⁸ is 4⁴ and 16².

Learn more about the exponential expression from here brainly.com/question/17003520

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5 0
2 years ago
Researchers estimate that 21.5% of men and 17% of women smoke. 70.2/100000 men develop lung cancer and 50.5/100000 women 90% of
marishachu [46]
All the probabilities are given for the three different scenarios in men and women: people who smoke, people who develop lung cancer, and people who develop lung cancer who are also smokers. Then, these are even classified in terms of gender.

But the final question only has to do with men who are smokers that develop lung cancer. So, I think all the other data are only there for the purpose of red herring. The answer is already there, but you just have to find it among the others. First, you ignore all the probabilities involving women because we only want the men. Then, you find the probability of men that have lung cancer being smokers. The answer is 90%.
5 0
4 years ago
Just answer for the points
Alenkasestr [34]

Answer:

Answer:

Step-by-step explanation:

Thanks for free points!

6 0
3 years ago
If 7 + 5 i is a zero of a polynomial function P(x) with real coefficient, then which is also a zero for P(x)
zhuklara [117]

Answer:

ppap

Step-by-step explanation:

fhfhhffhff my name is denish paudyal

8 0
3 years ago
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