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podryga [215]
3 years ago
10

Are these ratios equivalent 18: 8 and 20:14

Mathematics
2 answers:
Allisa [31]3 years ago
7 0

Answer:

No

Step-by-step explanation:

-18:8 can be simplified to 9:4

-20:14 can be simplified to 10:7

-9:4 does not equal 10:7

LUCKY_DIMON [66]3 years ago
4 0

Answer:

No, they're not.

Step-by-step explanation:

You multiply 18×14 which = 252

Then Multiply 8×14 which = 112

(you don't multiply by 20)

It's not equivalent because it doesn't give the same number (252:112) Hope this helps!

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A car travels 3 times around a traffic circle whose radius is 80 feet. What is the distance the car will travel? Use 3.14 for π
Harman [31]

Answer : Distance will be 1507.2 feet .

Explanation :

Since we have given that

Radius of circle = 80 feet

So,

Circumference of circle is given by

2\pi r=2\times 3.14\times 80=502.4 \text{ feet}

Since , a car travels 3 times around a traffic circle.

So,

\text{ Distance covered by the car will travel}= 3\times 502.4= 1507.2 \text{ feet }

So, Distance will be 1507.2 feet .

5 0
3 years ago
A. the series is absolutely convergent.
Dovator [93]
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Notice that

\displaystyle\lim_{n\to\infty}\left(1+\frac5n\right)^n=e^5\neq0

which means the series is divergent. So if this is one of those "select all that apply" questions, then both (c) and (j) are the only choices that do.
7 0
3 years ago
What is the distance between the points (–3, 5) and (2, –6)?
DENIUS [597]

the answer is C.12.1 units
4 0
3 years ago
Read 2 more answers
Jonas types 560 words in 20 mins. How many words can he type in one hour
dalvyx [7]

Answer:

1680 words.

Step-by-step explanation:

There are 60 minutes in an hour. So all you need to do it 560 + 560 + 560.

I say this because he types 560 word in 20 minutes..20+20+20 is 60 so that means you have to add 560, 3 times as well.


Hope this helped! :)

5 0
3 years ago
What is the area of the trapezoid below?
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3 years ago
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