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3 years ago

HELP ASAP BRAINLIEST AND THANKS

Mathematics

2 answers:

Gelneren [198K]3 years ago

5 0

Answer:

x values: 2 4 2

y values: 4 6 8

Step-by-step explanation:

For every input (x), there is ONLY one output (y). So if 2 has an input of 4 and 6, it would not be a function.

Sergio [31]3 years ago

3 0

Answer:

x y

7 4

2 3

7 5

Step-by-step explanation:

it cant be a function if it has two of the same domains.

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Please help I need it please please

Anni [7]

Answer:

23 %

Step-by-step explanation:

151.34 ÷ 658 × 100

hope this helps

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6 0

3 years ago

Read 2 more answers

What times what equals 21 but adds up to -22

attashe74 [19]

Let "what" and "what" be A and B

Put this in an algebraic equation
A * B = 21
A + B = -22

A must = -21 and B must = -1 , this is because two negatives multiply to make a positive

A + B = -22 , -21 +-1 = -22

4 0

3 years ago

10. A weight hangs on a spring. The vibration period of that weight is the time in which it makes a complete cycle in motion. Su

Alenkinab [10]

The vibration period of the spring will be 0.2 seconds

Explanation

The relationship between the vibration period "T" (in seconds) and the weight "w" (in kilograms) is given by...

$T= 2\sqrt{\frac{w}{200}}$

Given that, the weight(w) = 2.0 kilograms

So, plugging w = 2.0 into the above equation, we will get...

$T= 2\sqrt{\frac{2.0}{200} } \\ \\ T= 2\sqrt{\frac{1}{100} }\\ \\ T= 2*\frac{1}{10}\\ \\ T= \frac{1}{5}=0.2$

So, the vibration period of the spring will be 0.2 seconds.

8 0

4 years ago

Of 10 Simplify -2x³ – y – 2z² + 4x³ – 2y + 3z²

bonufazy [111]

Answer:

2x³ - 3y + z²

Step-by-step explanation:

-2x³ – y – 2z² + 4x³ – 2y + 3z² Combine like terms

-2x³ + 4x³ – y – 2y – 2z² + 3z²

2x³ - 3y + z²

5 0

4 years ago

¿Cómo se hace este problema ?

drek231 [11]

1: 3/4 2: 6/8 I’m pretty sure is the answer sorry if I’m wrong

6 0

3 years ago