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4 years ago

In general, how does the growth of y = 4* compare to the growth of y = 4x?

Mathematics

1 answer:

Studentka2010 [4]4 years ago

4 0

Answer:

the compare is to divide

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A chemical spill is leaking into a river flowing 2 3/4 miles per hour. How long will it take the chemicals to reach a town locat

ExtremeBDS [4]

Answer:

$6\frac{3}{11}=6.27$ hours.

Step-by-step explanation:

We have been given that a chemical spill is leaking into a river flowing 2 3/4 miles per hour.

To find the time taken by chemical to reach the town we will divide distance of town from the spill by distance covered by chemical spill in one hour.

$\text{Time taken by chemical to reach the town}=17\frac{1}{4} \div 2\frac{3}{4}$

Upon converting our mixed fractions into improper fractions we will get,

$\text{Time taken by chemical to reach the town}=\frac{69}{4} \div \frac{11}{4}$

Dividing a fraction with another fraction is same as multiplying first fraction by the reciprocal of second fraction.

$\text{Time taken by chemical to reach the town}=\frac{69}{4}\times \frac{4}{11}$

After cancelling out 4 we will get,

$\text{Time taken by chemical to reach the town}=\frac{69}{11}$

$\text{Time taken by chemical to reach the town}=6\frac{3}{11}$

$\text{Time taken by chemical to reach the town}=6.272727\approx 6.27$

Therefore, it will take the chemicals $6\frac{3}{11}=6.27$ hours to reach the town.

5 0

4 years ago

A. Y=2/3x-9 B. Y=3/2x-9 C. Y=2/3x+9 D. Y=3/2x+6

WITCHER [35]

Answer:

the answer is D. Y=3/2x+6

Step-by-step explanation:

in the equation y=mx+b, b stands for the y intercept, which in this case is 6.

4 0

4 years ago

Read 2 more answers

A friend lends you $410, which you agree to repay with 9% interest. How much will you have to repay?

Brrunno [24]

Answer:

I believe the answer is $409.91

Step-by-step explanation:

8 0

3 years ago

Daniel is collecting stamps. His grandmother gave him 24 stamps to start with. Every week, Daniel's collection increases by 8 st

kenny6666 [7]

24+8x=y that should be it i hope this helps

8 0

3 years ago

Multiply. (9.42 × 10^8) • 250,000 Enter the product in scientific notation.

Sindrei [870]

(9.42 × 10^8) • 250,000
= (9.42 × 10^8) • (2.5 x 10^5)
=(9.42 × 2.5) x 10^13
= 23.55 x 10^13
= 2.355 x 10^14

5 0

3 years ago