How do i do this problems? Plz help??

Mathematics

1 answer:

LuckyWell [14K]2 years ago

6 0

Questions 1-3 you have to multiply the whole number that many times of that power that is given.
Question 1. 2 x 2 x 2 x 2 =16
Question 2. 3 x 3 x 3 = 27
Question 3. 10 x 10 =100
Question 4. Braces
Question 5. 4+3 x 5 First you are going to multiply 3 x 5 =15. Second you add 15 + 4 = 19. Answer = 19. First you perform multiplying.
Question 6. You first add the 9+7=16 then divided that by 2 and you get 8. First you perform addition.
Question 7. First you have to do parentheses 12+6 =18 then divided 18 by 6 and you get 3. First you perform the parentheses.
Question 8. 8(11-6) First you subtract what is in the parentheses and you get 5 then you multiply 8 x 5 = 40. The last thing you perform in the multiplying.
Question 9. First you do the exponents. 4 x 4 =16 then 16 + 3 =19. The last thing you perform in the addition. Answer 19.
Question 10. First Subtract 5-3= 2 then you do 10 divided by 2 = 5. The last thing you perform is dividing. Answer 5.
Question 11. 8+7 x 4 First you multiply 7 and 4 = 28 then 28 + 8 = 36. Answer 36.
Question 12. 10-3+6-2 =7+6-2=13-2=11. Answer 11.
Question 13. 6+8 divided by 2. First add 6+8=14 divided by 2 = 7. Answer 7.
Question 14. You would have to do the distributive property. 6 x 14 = 84. Then multiply 6 x 1 = 6. Then subtract 84-6 =78. Answer 78.
Question 15. First subtract 6-2=3. Then do 3 x 3 =9. Next add 1 +7 =8. Then multiply 9 x 8 = 72. Answer 72.
Question 16. First subtract 18-6=12. Then 12 divided by 3 = 4. Answer 4.
Question 17.First you do exponents 3 x 3 = 9. Then add 16 + 9 = 25. Answer 25.
Question 18. First you do exponents 6 x 6 = 36. Then subtract 40 - 36 =4. Next add 4 + 7 = 11. Answer 11.
Question 19. First you do exponents 2 x 2 = 4. Then divided 24 by 4 = 6. Answer 6.
Question 20. First you do exponents 10 x 10 x 10 = 1000. 10 x 10 =100. 10 x 1 = 10. Next step is to multiply. 5 x 1000 = 5000 and multiply 3 x 10 = 30. Then the rest is addition. 5000+ 8+100+30+7 =5145. Answer 5145.

Sorry but I don't know about the last 2 question on the worksheet I hope this helped a lot.

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Use the function below to find F(1). F(t) = 2•1/2^3t

stiv31 [10]

Answer:

D) 1/4

Step-by-step explanation:

To solve this, first lets figure out what this variable is. We know we must multiply by t. Well, looking at it, we know that t is one. So lets plug that in.

2*1/2^3(1)

Now we need to figure out what the exponent is that 2 will be raised to. To find that, find out what 3 times one is.

2*1/2^3

Now we need to solve the exponent.

2*1/8

Remember, 2 cubed is eight.

Now we need to find out what 2*1/8 is. To solve this more easily, I am going to turn two into a fraction. This will give us 2/1*1/8. Now we cross multiply, multiplying the numerators by the numerators, and the denominators by the denominators. Remember, the numerator is the top number, and the denominator is the bottom number.

If we do that, we get:

2/8

If we simplify it, we get 1/4. So the asnwer is D) 1/4

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GenaCL600 [577]

The answers are:
__________________________
[B]: "√12 " ; AND:
__________________________
[D]: "√20" .
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Note: "Irrational numbers" have decimals that are: 1) non-terminating; AND: 2) non-repeating.
__________________________
Consider the answer choices given; and consider the given information that there "should be no more than one answer.
__________________________________
Consider the following answer choices:
__________________________________
Choice A) "√9" = 3 . Rule out this choice.
__________________________________
Choice C) "√16" = 4 . Rule out this choice.
__________________________________
Choice E) "√25" = 5. Rule out this choice.
_________________________________
We are left with 2 (two) remaining answer choices:
[B]: "√12" ; and: [D]: "√20" .
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If there are more than one answer, then these two choices should be the correct answer. However, let us explore these two choices, using a calculator.
____________________________
[B]: "√12" = 3.4641016151377546

[D]: "√20" = 4.4721359549995794
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These two answer choices should the correct answers.

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