MATHEMATICS HIGH SCHOOL

Need help ASAP will give brainly if correct

Answers

Answer 1

Answer: I’m pretty sure that it’s C

Answer 2

Answer:

Answer:

C is not a function because the x value 2 corresponds to two numbers

Step-by-step explanation:

Please Brainliest!!!!

Related Questions

The function below models the correlation between the number of hours a plant is kept in sunlight (x) and the height (y), in mm, to which it grows:y = 4 + 2xWhat does the y-intercept of this function represent?The original height of the plant was 4 mm.The original height of the plant was 2 mm.The height of the plant increases by 2 mm for every hour of sunlight it receives.The height of the plant increases by 4 mm for every hour of sunlight it receives.
What is the value of x, given that modifying above upper P upper Q with bar parallel to modifying above upper B upper C with bar ? The figure is triangle A B C with a segment from point P on segment A B to point Q on segment A C. Segment A P equals 9. Segment P B equals 18. Segment A Q equals x. Segment Q C equals 10.
Amy wants to buy a digital camera that sells for $199.99 if he uses his discount car he will save 18% . About how much will he save using the discount card?
Keiko is mixing 4 cups of concrete to make a stepping stone. She needs 1.5 cups of sand and 2.5 cups of cement mix. Which statement best describes how much of each ingredient Keiko needs to measure? A. Keiko should make it easy and just measure about 1 cup of sand and 3 cups of cement mix since she needs a total of 4 cups. B. Keiko should measure exactly 1.5 cups of sand and 2.5 cups of cement mix to be sure the concrete will set properly. C. Keiko should make it easy and just measure about 2 cups of each since she needs a total of 4 cups.
In accute triangle abc side a=10, side b=12 and angle a is 42. Find angle b to the nearest degree

Magnetism can be considered a ____________ (physical/chemical) property.

Answers

the ability of any material to exert a notice magnetic force on anything thats actually electricaly or magnetically charged is indeed a physical property so magnetism is cinsidered as a physical property.

How to solve 3t - 7 = 5t, then 6t=

Answers

3t-7=5t
5t-3t=-7
2t=-7
t=-7/2

6t= 6(-7/2)
6t=3*(-7)
6t=-21

Answer:

Step-by-step explanation:

5T-3T= -7

THEN, 2T =-7

THEN, DIVIDE

T= 7/2

THEN,

6T= 6(-7/2)

6T= 3(-7)

6T= (21)

Factorise fully
9x^2+3x^3

Answers

Here, we are required to factorise fully 9x² + 3x³

The answer is 3x²(3+x)

To factorise the expression 9x² + 3x² fully; we first need to write out factors of 9x² and 3x³ respectively. Thus;

Factors of 9x² are: 3 × 3 × x²

Factors of 3x³ are:3 × x² × x

Since 3x² is a common factor for 9x² and 3x³,

3x² can be factored out so that we have the result of the factorization to be;

3x²(3+x)

as "3" and "x" are the remaining factors of 9x² and 3x³ respectively.

Read more:

brainly.com/question/21493274

Answer:

3x^2(3+x)

Step-by-step explanation:

9x^2+3x^3

3(3x^2+x^3)

3x^2(3+x)

What is a potential psychological outcome of regularly playing sports

Answers

You start having a more competitive outlook and start sizing up people based on their athletic skill. You could also become more focused and able to see the world and react to it faster.

Help to control the weight because sports increase energy and oxygen transportation in the body. And caloric intake depends on the stuff you ate in your meal.

Which polynomial is prime?x2 – 36

x2 + 16

x2 – 7x + 12

x2 – x – 20

Answers

x2+16 is the prime polynomial.
x2+16 is the only polynomial that couldn't be factored out anymore

x2-36 --> (x-6)(x+6)
x2-7x+12 --> (x-3)(x-4)
x2-x-20 --> (x+5)(x-4)

Answer:

x^2+16

Step-by-step explanation:

On monday morning, there were 30 tickets available for a concert. if 1/3 tickets were sold on monday and 1/5 of those left were sold on tuesday, how many tickets were still available after tuesday's tickets sales? Help please

Answers

1/3 of 30 = 10
30-10= 20
1/5 of 20 = 4
20-4= 16

there were 16 tickets remaining!

I dont have a calculator but i can help you work through it

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