MATHEMATICS MIDDLE SCHOOL

Use successive differences to classify the function represented in the table as linear, quadratic, cubic or other. Show all your work. x –3 –2 –1 0 1 2 3 g(x) –29 –10 –3 –2 –1 6 25

Answers

Answer 1
Answer:

Answer: The function shows by the table is cubic function.

Explanation: Since, the given values of the function are

f(x):             –29          –10         –3       –2           –1           6         25  

First difference:        19           7             1            1              7          19

Second difference:          -12          -6          0             6           12

Third  difference:                      6          6            6            6

       Since, here, the value in third difference is repeating to 6. Therefore, according to the definition of successive difference, equation must have three degree. So, it is a cubic equation.  

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A TV goes on sale with a discount of 28%. The original price of the TV is $942. What is the sales price of the TV?

Answers

Answer:

28% discount of the TV = $678.24

Step-by-step explanation:

28% discount of the TV = actual price - 28% of the actual price.

Since we know the actual price to be $942

Actual price = $942

28% of the actual price = 28% * actual price.

= 28/100 x 942

= 26376/100

= 263.76.

28% discount of the TV = actual price - 28% of the actual price.

28% discount of the TV = $942 - $263.76

28% discount of the TV = $678.24
A percentage is equivalent to a fraction, a percentage is out of 100 therefore the fraction for this can be 28/100, as a decimal this would be .28. Therefore to solve this problem you would set up the problem as, 942 x .28= 263.76, you then take that number and subtract it from the original price of the tv, and you get the final price, of $678.24.

My cat weighs 80 N. The area of the bottom of her foot is appproximatly 0.0045 m(squared) if she stands on one foot, how much pressure is she exerting on that foot?

Answers

Answer:

P = F / A = 80 N / (0.0045 m^2) = 17778 N/m^2

What is 2.06% written as a decimal ?

Answers

0.0206 that is it hope it helps
To convert 2.06% to decimal divide by 100

2.06% ÷ 100 = 0.0206

Brainliest to the first RIGHT answer!!1. Which is made by weathering?

a. ash

b. magma

c. minerals

d. sediments

2. What does erosion do?

a. cements sediments

b. breaks rocks apart

c. moves bits of rock and soil

d. forms rocks

3. Which makes fast-moving water a greater force of erosion?

a. greater energy

b. increased density

c. greater oxidation

d. greater heat capacity

4. Why does fast-moving water lead to greater erosion than slow-moving water?

a. The particles it carries are smaller.

b. It evaporates faster.

c. It usually flows in a straight line.

d. It has more energy.

5. Why does the process of mass wasting occur faster on a steep slope?

a. Steep slopes are slippery.

b. Mountains have a lot of rainfall.

c. The force of gravity causes mass wasting to occur faster.

d. Landslides always move quickly.

Answers

D, B, A, D, C are the answers. Good luck!

Imagine that you are given two linear equations in slope-intercept form. You notice that the slopes are the same, but the y-intercepts are different. How many solutions would you expect for this system of equations?A. Cannot be determined
B. 0
C. 1
D. Infinitely many

Answers

B

If two lines have the same slope and different intercepts, then they will never cross each other; they are parallel lines. Therefore, they have no solutions since a solution is where the lines cross.

Answer:B

Step-by-step explanation:

Will give branist if done correctly..it would really help me out.. Thank you in advance!Instructions:

Search your home for a rectangular prism. Some examples are a cereal box, a CD case, or a coffee table. Measure your prism using appropriate units, such as inches, centimeters, or feet.

Complete the following. Show all work for calculations.

1. List the dimensions of your box. Be sure to include the units (in, cm, ft, etc.).

2. Describe the shape of the cross section when the box is cut parallel to the base.

3. What is the surface area of the box?

4. What is the surface area of the box if it is scaled up by a factor of 10?

5. What is the volume of the box?

6. What is the volume of the box if it is scaled down by a factor of $1/10$?

________________________________________

Answers

Answer:

I think that this question is too complex for you to be asking on brainly.

Step-by-step explanation:
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