Someone please help me. SERIOUS answers only!!!!

Answers

Answer 1

Answer: Hey there!

The answer should be 30%

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Find two numbers the exact answer is between 6×7,381

Joe is researching the cost of going to college. He sees the table shown. Joe wants to create a mathematical model, f(x), where x represents the number of academic years since 1979-1980, to predict future cost of tuition and fees using data in the table.

Which type of function will most closely match the data?
A) decreasing linear function
B) increasing linear function
C) exponential decay function
D) exponential growth function

Answers

Answer:

D) Exponential Growth Function

Step-by-step explanation:

This is because in a linear equation, there is a constant 'slope' of how something increases like a specific amount but in this equation, the growth is by a specific percentage which allows for a difference in the amount each year. For example, a linear function would be if it increased by four dollars every year, so 2, 4, 6, 8,etc. But a exponential function would be like if it increased by for percent each year, so 2, 2.16, 2.25, 2.34, etc.

Answer:

D) exponential growth function

Step-by-step explanation:

Jill fish weight 8 times as much as her parakeet . Together they weigh 63 ounces how much does Jill fish weigh

Answers

fish + parrot = 63 ounces

The task can be formulated differently. Weight is one fish and one parrot . We take fish scales . Instead of fish we put eight parrots. Weight will not change. So nine parrots weighs 63 ounces . One parrot is 1/9 , and one fish is 1 - 1/9 = 9/9 - 1/9 = 8/9

1/9 + 8/9 = 100% 63 ounces

63 ounces * 1/9 = 7 ounces parrot
63 ounces * 8/9 = 56 ounces fish

Work out the number that is halfway between 27 times 38 and 33 times 38.Show your working out aswell.

Answers

The number halfway between 27 times 38 and 33 times 38 is 1140.

What is equation modelling? What is a mathematical equation and expression?

Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis, observations and results of the given problem.

A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.

A mathematical equation is used to equate two expressions.

Given is 27 times 38 and 33 times 38.

Let the number be [x]. Then -

[x] = 1/2 x {(27 x 38) + (33 x 38)}

[x] = 1/2 x {38 x 60}

[x] = 19 x 60

[x] = 1140

Therefore, the number halfway between 27 times 38 and 33 times 38 is 1140.

To solve more questions on equations, expressions and polynomials, visit the link below -

brainly.com/question/17421223

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$27*38=1026\n 33*38=1254\n x-between\ number\n x=(1026+1254)/(2)\n x=(2280)/(2)\n x=1140$

Zeki's course at a trade school cost $1,500. The school gave him a loan for the full amount at an interest rate of 23%. The school expects a payment of $123.00 every month for 15 months. How much interest will Zeki have paid when the loan balance is $0?

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Typically, interest is charged by month and since this problem doesn't say anything about compound interest, we'll treat it as simple. We can just simply multiply 1500 and 0.23 to get the total amount of interest. The total amount of interest is 345. Assuming that the $123 to be paid monthly doesn't include the interest yet, Zeki has to pay 345 in total. At the end of the 15 months, he would have paid 345.

Answer:

At the end he would have paid 345

Step-by-step explanation:

i did it on ttm for u :))

22 is 44 percent of what number

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You can calculate the number of which 22 is 44 percent by using proportions. 44 percent is 44/100, so you can set that 22 / x = 44 /100., and solve for x. x = 22 * 100 / 44 = 50. Then 22 is the 44 percent of 50, which you can verify now calculating the 44 percent of 50 as 50*44/10 = 22. Answer: 22 is 44 percent of 50.

the carpeting for the porch costs 1.20 per square foot. calculate the cost of carpeting the living roo

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how big is it just find out the square ft. of the living room and then multiply that by 1.20