MATHEMATICS HIGH SCHOOL

1+4=5
2+5=12
3+6=21
8+11=

Answers

Answer 1
Answer: There's a pattern
You see, like in this problem:
2 + 5 = 12
They did 5 times 2 = 10, plus da 2 in da problem = 12.
Same with 3 + 6 = 21, 6 times 3 = 18, 18 plus da 3 given in da problem = 21.
Just like 1 + 4 = 5, 4 times 1 = 4, plus da 1 in da problem = 5.
SO,
with that strategy, 8 +11 = 96, because 8 times 11 = 88, plus da 8 given in da problem = 96.
I hope I helped! =D

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What is the answer to 5(3x-2)-(3x+5
Solve and check 5/k? -6? = -3
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Mr. Willett was taking 3 students on a hiking excursion. He had 2 2⁄3 pounds of trail mix to split between the students. How many pounds trail mix did each student get?

Answers

Answer:

4/3 each student

Step-by-step explanation:

2+(2)/(3)=(8)/(3)

if there are 3 students, we should split the total amount of trail mix by 3

(8)/(3)÷3=8/6= 4/3 each student

Find the sum of the geometric sequence –3, 15, –75, 375, … when there are 9 terms and select the correct answer below.A. -976,563
B.976,563
C.1,464,843
D.976,562

Answers

The correct answer to the question presented above would be letter A. -976, 563. I got this through solving with the first number of the set, then getting the ratio of the data set (which is -5) and the number of terms in the set. Thus, I arrived with the answer, -976, 563.

Answer:

Find the sum of the geometric sequence −3, 15, −75, 375, … when there are 9 terms and select the correct answer below.

-The answer is A. ( −976,563)

Explanation:

Took the test and got it correct.

Derek found a function that approximately models the population of iguanas in a reptile garden, where x represents the number of years since the iguanas were introduced into the garden.i(x) = 12(1.9)^x


Rewrite this function in a form that reveals the monthly growth rate of the population of iguanas in the garden. Round the growth factor to the nearest thousandth.

Answers

Answer:

i(x)=12 * (1+(0.9)/(12))^(12x) and growth rate factor is 0.075

Step-by-step explanation:

The function that models the population of iguanas in a reptile garden is given by i(x)=12 * (1.9)^(x), where x is the number of years.

Since, i(x)=12 * (1.9)^(x)

i.e. i(x)=12 * (1+0.9)^(x).

Therefore, the monthly growth rate function becomes,

i.e. i(x)=12 * (1+(0.9)/(12))^(x * 12).

i.e. i(x)=12 * (1+(0.9)/(12))^(12x).

Hence, the monthly growth rate is i.e. i(x)=12 * (1+(0.9)/(12))^(12x).

Also, the growth factor is given by (0.9)/(12) = 0.075.

Thus, the growth factor to nearest thousandth place is 0.075.

A math test has 12 multiplication problems and 24 division problems.What is the ratio value of division problems to total problems?

Type your answer as a fraction in simplest form.

Answers

Answer:

3 bc its facts

Step-by-step explanation:

no

Answer:

2:3

Step-by-step explanation:

Total problems=12+24=36

So since there are 24 division problems, 24:36 is the answer

But we must simplify it

So it is 2:3

What is the value of 2 in 32?

Answers

30 is tens and 2 is ones

Micheal is building an iron man from junk in his dad's yard: he starts with a prototype of 1.8m high:he wants to make it 120m high.How large does he need the little finger if it is 6cm long on the model?

Please write the steps..thnx:)

Answers

Ok, so the first thing you need is how much taller the second model is than the first model the way we do that is we take the second model height and divide that by the first model height 120/1.8=66.667 or 66 2/3 Second now we need to multiply the length of the middle finger by 66.667
6*66.667=400 cm now we just need to convert 400 cm to meters and since there are 100 cm in a meter we can do this 400/100=4 me so the answer is the little finger needs to be 4 meters long.
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What is the solution to the equation?5(8 + 7) = 5 • x + 5 • 7 A. x = 1 B. x = 5 C. x = 7 D. x = 8