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maks197457 [2]
2 years ago
7

Two cities are building bicycle paths. Charles City has built 5 km of bicycle paths by the end of the first month, and the total

length of the paths doubles each month. Tinsel Town has built 21 km of bicycle paths by the end of the first month, and the total length of the paths increases by 5 km per month. In which month will the total length of the bicycle paths in Charles City first exceed the length in Tinsel Town?
Mathematics
2 answers:
Katyanochek1 [597]2 years ago
3 0
Blah blah blah blah blah                                                        
its 4
quester [9]2 years ago
3 0

Answer:

Month 4

Step-by-step explanation:

In the first month, Charles City has built 5 km and Tinsel Town has built 21 km

Since it doubles each month, by the end of the second month, Charles City has built 5(2) = 10 km.  Tinsel Town increases by 5 each month; by the end of the month it has built 21+5 = 26 km.  It is still higher than Charles City.

By the end of the third month, Charles City has built 10(2) = 20 km.  Tinsel Town has built 26+5 = 31 km.  It is still higher than Charles City.

By the end of the fourth month, Charles City has built 20(2) = 40 km.  Tinsel Town has built 31+5 = 36 km.  It is now lower than Charles City.

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Doug has a bag full of crayons. There are 6 red crayons, 7 blue ones, and 4 green crayons. Doug wants to color a blue sky. What
larisa86 [58]

Answer:

Blue 7/17 = Nearly 0.41

Red 6/17= Nearly 0.35

4/17= Nearly 0.23

Step-by-step explanation:

The Probability is 13/17 if im wrong then sorry i havent done this in a while

8 0
2 years ago
Light travels about 180 million kilometers in 10 minutes. How far does it travel in one minute? How far does it travel in one se
astraxan [27]

Answer:

18 million kilometers in one min. and 0.3 million kilometers in one second

Step-by-step explanation:

so the one min. is easy because all you have to do is take 180 and divide it by 10 and you get 18 million kilometers in one min. and then you would take 18 and divide it by 60 and you would get 0.3 million kilometers in one second

8 0
2 years ago
Read 2 more answers
489 to the nearest ten​
sammy [17]
8 is in the tenth position.

In order to round up, the number behind it (in this case. 9) must be one of the numbers of 5-9. Because 9 meets this requirement, you can round 8 to 9 and this will make 9 to 0.

Your answer is 490
4 0
2 years ago
Read 2 more answers
Which inequality is true if p= 3.4?
BigorU [14]

Answer:

None of the equations are true for p = 3.4

Step-by-step explanation:

In order for the inequality to be valid we need to apply the value for p and check wether or not it is true. We gonna do for each of the following:

A. 3p < 10.2

3*3.4 < 10.2

10.2 < 10.2

Not true, since the left side is equal to the right side and not less.

B. 13.6 < 3.9p

13.6 < 3.9*3.4

13.6 < 13.26

Not true since 13.6 is greater than 13.26

C. 5p > 17.1

5*3.4 > 17.1

17 > 17.1

Not true since 17 is less than 17.1

D. 8.5 > 2.5p

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8.5 > 8.5

Not true since the left side is equal to the right side.

7 0
2 years ago
Aramp is 17 feet long, rises 8 feet above the floor, and covers a horizontal distance of 15 feet, as shown in the figure.
bonufazy [111]

Answer:

The ratio of Tan B is

\tan B= \dfrac{AC}{BC}=\dfrac{8}{15}

OR

\tan A= \dfrac{BC}{AC}=\dfrac{15}{8}

Step-by-step explanation:

In Right Angle Triangle ABC

angle C = 90°

AB = Ramp = 17 feet

BC =Horizontal distance = 15 feet

AC = Height from floor = 8 feet

To Find:

Ratio of Tan B = ?

Solution:

In Right Angle Triangle ABC By Tangent Identity we have

\tan B= \dfrac{\textrm{side opposite to angle B}}{\textrm{side adjacent to angle B}}

Substituting the given values we get

\tan B= \dfrac{AC}{BC}=\dfrac{8}{15}

OR

\tan A= \dfrac{BC}{AC}=\dfrac{15}{8}

5 0
2 years ago
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