3 years ago

Geometry please help!

Mathematics

1 answer:

stiks02 [169]3 years ago

4 0

Answer:

Step-by-step explanation:

in order for something to be a function, an x value cannot have more than one y value.

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12 subtract 33 4ths

frez [133]

Answer:

3.75 or 15/4

Step-by-step explanation:

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3 years ago

What is the slope of the line determined by the equation -1/2x+3/4y=0

kvasek [131]

Answer:

The slope is 2/3

Step-by-step explanation:

-1/2x+3/4y=0

To find the slope, we need to get the equation in the form y= mx+b

Add 1/2x to each side

-1/2x+ 1/2 x+3/4y=0+1/2x

3/4 y = 1/2x

Multiply by 4/3 to isolate y

4/3 * 3/4 y = 4/3 * 1/2 x

y = 2/3 x

The slope is 2/3 and the y intercept is 0

7 0

3 years ago

Jordan spent 22% of his time doing math homework. If hw spent 11 minutes on his math homework. How many minutes did he spend on

Angelina_Jolie [31]

Jordan spends 50 minutes on his homework.

Step-by-step explanation:

Given,

Time spent on Maths homework = 11 minutes

This represents the 22% time of his total homework.

Let,

x be the total time spent on homework.

22% of x = 11

$\frac{22}{100}*x=11\\0.22x=11$

Dividing both sides by 0.22

$\frac{0.22x}{0.22}=\frac{11}{0.22}\\x=50$

Jordan spends 50 minutes on his homework.

Keywords: percentage, division

Learn more about percentages at:

#LearnwithBrainly

8 0

3 years ago

art supplies in washington DC cost 28 dollars if the sales tax is 6 percent what was the total cost of supplies

vova2212 [387]

(28 : 100) *6 = 1.68 (tax)

28 + 1.68 = 29.68 (total cost)

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3 years ago

Write Down a rational number that lies between -9 and -8

madam [21]

A rational number would be 81/10 or 8.1

5 0

2 years ago