3 years ago

Help with my geometry hw please :/

Mathematics

1 answer:

MrRa [10]3 years ago

7 0

What do you need help

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In 1999 bus fare in atlanta was 4.70.In 1979 the fare was 2/5 of the fare in 1999 what was the fare in 1979

Gennadij [26K]

Answer : 1.96 was the fare in 1979.

Explanation :

Bus fare in Atlanta in 1999 =4.70

$\text{As we have given that in 1979 the fare was } \frac{2}{5} \text{ of the fare in 1999.}$

$\text{Bus fare in Atlanta in 1979=} \frac{2}{5}\times 4.70$

Bus fare in Atlanta in 1979 is given by

$\frac{2\times 4.70}{5}\\\\=\frac{9.80}{5}\\\\=1.96$

∴ 1.96 was the fare in 1979.

3 0

2 years ago

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X to the third power = 125/27

nika2105 [10]

When raising a fraction to a power, we can raise the numerator and denominator to the power. To find x, we need to find the cube root of both 125 and 27. That is, the numbers that when multiplied by themseelves 3 times result in 125 and 27.

$\sqrt[3]{125} = 5$

$\sqrt[3]{27} =3$

So x = $\frac{5}{3}$

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3 years ago

BRAINIST & 30 POINTS

soldier1979 [14.2K]

Answer:

DF= 33

Step-by-step explanation:

The ratio is equal to 6:5:1 Which can be changed into 18:15:3

Since DE=18 and EF=15 you simply add and = 33

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2 years ago

How to make a standard form equation from two points

vodomira [7]

You use y=mx+b... idk if that helped or not :)

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3 years ago

Leena knits 10 rows in 12 min. At this pace, how long will it take her to knit the next 25 rows?

tatiyna

For 10 rows, she takes = 12 min.
So, for 1 row, she'll take = 12/10

Now, for 15 rows, it would be: 12/10 * 25 = 12/2 * 5 = 60/2 = 30

So, Your Final Answer would be 30 minutes

Hope this helps!

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3 years ago

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