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Andrej [43]
3 years ago
13

Help me please? c: I only have 4 questions left and I'm a bit stuck

Mathematics
1 answer:
prohojiy [21]3 years ago
6 0
1.168 rounded off to nearest thousands = 1168
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A 6-foot person cast a shadow 4- feet long. The shadow of a flagpole is 8 feet long. How tall is the flagpole?
tester [92]

8 / 4 = 2.

6 ft * 2 = 12ft

The flagpole is 12ft tall

3 0
4 years ago
A city park employee collected 1,850 cents in nickels, dimes, and quarters at the bottom of a wishing well. There were 30 nickel
makvit [3.9K]

Answer: there are 70 dimes and 40 quarters.

Step-by-step explanation:

A dime is 10 cents

A nickel is 5 cents

A quarter is 25 cents

Let x represent the number of dimes at the bottom.

Let y represent the number of quarters at the bottom.

The city park employee collected 1,850 cents in nickels, dimes, and quarters at the bottom of a wishing well. If there were 30 nickels, it means that

10x + 25y + 30 × 5 = 1850

10x + 25y = 1850 - 150

10x + 25y = 1700- - - - - - - - -1

There is a combined total of 110 dimes and quarters. It means that

x + y = 110

Substituting x = 110 - y into equation 1, it becomes

10(110 - y) + 25y = 1700

1100 - 10y + 25y = 1700

1100 + 15y = 1700

15y = 1700 - 1100

15y = 600

y = 600/15

y = 40

x = 110 - y = 110 - 40

x = 70

4 0
3 years ago
In a race in which six automobiles are entered and there are not ties, in how many ways can the first four finishers come in?
elixir [45]
 your answer would be 
6 ways for 1st place
5 ways for 2nd place
4 ways for 3rd place 
3 ways for fourth place
and in total there are 360 ways in total.
(6*5*4*3=360)
8 0
3 years ago
Ten divided by the difference of a number and 2​, minus 9 divided by a number plus 2​, equals 5 times the reciprocal of the diff
nata0808 [166]
 (10/(x-2)) -(9/(x+2))=5(1/(x^2-4))
5 0
4 years ago
How is the data represented on a scatterplot that depicts an exponential model?
Anastasy [175]
The choices can be found elsewhere and as follows:

<span>a. points on a line 
b. random points
</span>c. points on a horizontal line <span>
d. points on a curvy line

I believe the correct answer is option D. The </span><span>data represented on a scatterplot that depicts an exponential model would be points on a curvy line. Hope this answers the question. Have a nice day.</span>
4 0
3 years ago
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