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grigory [225]
3 years ago
7

How to integrate sqrt(1+x^3)?

Mathematics
1 answer:
Karolina [17]3 years ago
8 0
First integrate the entire thing by letting multiplying by 1/2 the entire expression raised to exponent 1/2 - 1. That is,
                          0.5(1 + x³)^-0.5
Then, multiplying this by the derivative of those inside the parentheses. The final answer would be,
                          (0.5)((1 + x³)^-0.5)(3x²)
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Complete the number sentence to solve. Enter the answer in simplest form. Four students share 6 granola bars equally. How many g
nata0808 [166]

Answer:

1.5 bars of granola per student

Step-by-step explanation:

Number of students = 4

Number of granola bars = 6

Four students share 6 granola bars equally.

Each student gets = 6 ÷ 4

= 1 1/2

= 1.5 bars of granola per student

Each student's share is 1.5 granola bars.

3 0
2 years ago
The number of students in a chess club decreased from 14 to 12. What is the percent decrease? Round your answer to the nearest p
Zolol [24]

Answer:

14.2857% decrease

≈ 14.3% decrease

Step-by-step explanation:

nearest tenths : 14.3%

nearest hundredths : 14.29%

nearest thousandths : 14.286%

I hope my answer is correct, I provided more options because I wasn't sure what nearest percent wanted.

Hope this helps!

8 0
2 years ago
Least common multiple. of 5 ,10 and 16
Andreyy89

Answer:

1

Step-by-step explanation:

There is no lcm other than 1 between these 3 numbers

5 factors: 1, 5

10 factors: 10,1,5,2

16 factors:16,1,4,4,8,2

All of these have the number one in common, hence the answer

4 0
2 years ago
Read 2 more answers
The ones digit of a two-digit number is 4 more than the tens digit. Find the number, if the sum of that number and the number re
valkas [14]

Answer:

37

Step-by-step explanation:

Let the answer be represented by xy  where x is the tens digit and y is the ones digit.

The ones digit of a two-digit number is 4 more than the tens digit.

y = x+4

the sum of that number and the number reversed is 110

xy+yx = 110

Lets rewrite this vertically

 x y

 y x

------

1 1 0


We can replace y with x + 4  I will put the 4's in a separate row up top for ease of writing

 4 4

 x x

 x x

------

1 1 0


Taking the one's column, we get

2x +4 = 0  and I will assume there is a carry of 10

so rewriting

2x+4 = 10

Subtract 4 from each side

2x+4 -4 = 10-4

2x =6

Divide each side by 2

2x/2 = 6/2

x=3

We still need to find y

y = x+4

Substituting in x

y = 3+7

y =7

The number is xy

37



3 0
3 years ago
Factor completely 3x – 15.<br> -<br> 03(x - 5)<br> 03(x + 5)<br> 3x(-15)<br> Prime
kiruha [24]
Probably A the correct question good luck!
4 0
2 years ago
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