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3 years ago

Help again guys hurry

Mathematics

1 answer:

UkoKoshka [18]3 years ago

5 0

You need to use the slope formula which is Y2-Y1/X2-X1. All you have to do is plug your numbers in. 0-(-4)/5-(-3). This equals 1/2

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What is 6 over 15 in decimal and percent conversions

Sladkaya [172]

6\15=2\5=0,4=40%

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3 years ago

In a parking lot there are 5 blue cars 3 yellow cars 4 white cars and 8 red cars. What fraction of cars are blue?

vivado [14]

$All\ cars: 
5+3+4+8=20\\\\
Blue\ cars:\ 5\\\\Fraction:\\\\ \frac{blue}{all}=\frac{5}{20}=\frac{1}{4}\\\\\ Yes, \ it\ is\ correct.$

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3 years ago

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3 years ago

Find the exact value of sin^-1(-√3/2)

Lana71 [14]

Answer:

-60°

Step-by-step explanation:

Your calculator and/or your knowledge of trig function values can find this for you.

The arcsine function has a range of -90° to +90°. Positive angles 240° and 300° will also have the sine value -√3/2.

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4 0

3 years ago

A basket of fruit holds 12 apples, 24 pears, and 16 oranges. Find the ratio of apples, pears, and oranges in the basket.

miv72 [106K]

Answer:

3:6:4

Step-by-step explanation:

We are given that

Number of apples in the basket=12

Number of pears in the basket=24

Number of oranges in the basket=16

We have to find the ratio of apples, pears and oranges in the basket.

$12=4\times 3$

$24=4\times 3\times 2$

$16=4\times 2\times 2$

HCF (12,24,16)=4

Now, divide each number by HCF

Then, we get

3:6:4

Therefore, the ratio of apples, pears and oranges in the basket.

3:6:4

4 0

3 years ago