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kakasveta [241]

3 years ago

9

Which set of ordered pairs represents a function?

1 answer:

Mrac [35]3 years ago

5 0

The second one because for every x value there is one and only one y value. If you plotted the points and graphed it, you would know it is not a function if it doesn't pass the vertical line test. Notice the same x values show up repeatedly in the other ordered pairs with different y values. Only one y value for every x value

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What is the value of this expression?

solmaris [256]

$\frac{11}{12}-\frac{1}{3} +\frac{2}{6} = \frac{11}{12}-\frac{1}{3} +\frac{1}{3} =\frac{11}{12}$

Answer: 11/12

Ok done. Thank to me :>

4 0

2 years ago

Describe the solutions for this inequality.

Olegator [25]

D) i think

, all values of x that are greater than equal to 1
7
8

3 0

3 years ago

Can someone help me solve this please! I need to find what N equals!

Flura [38]

[ (12 - n)/7 ] = -1

12- n = -7

-n = -19

n = 19

6 0

3 years ago

Read 2 more answers

Convert and round to the proper Precision or accuracy. 21.4 grams= mg? * O .0214 mg О 214 mg О 214.0 mg O 21,400 mg 00214 mg

KengaRu [80]

Answer: 21,400 mg

Step-by-step explanation: Multiply the mass value by 1000 .

4 0

3 years ago

Question:Find the area of he trapezoid by decomposing it into other shapes.

Ad libitum [116K]

Answer:

D) 171 cm²

Step-by-step explanation:

You don’t actually need to decompose it. You could just do it as a trapezoid:

(15+23)/2=19

19x9=171

If you want to decompose it into 2 triangles and a rectangle:

10=15x9=135

1/2(3)(9)=13.5

1/2(5)(9)=22.5

135+13.5+22.5=171 also

8 0

3 years ago