Question#4 will give brainliest!

The expression is an illustration of the summation notation

The expanded form of the summation notation [tex]\sum\limits^{4}_{i = 0} i^4[/tex] is  0^4 + 1^4 + 2^4 + 3^4+4^4

The summation notation is given as:

[tex]\sum\limits^{4}_{i = 0} i^4[/tex]

The above summation notation represents the sum of the numbers raise to the power of 4, from 0 to 4

So, we have:

[tex]\sum\limits^{4}_{i = 0} i^4 = 0^4 + 1^4 + 2^4 + 3^4+4^4[/tex]

Hence, the expanded form of [tex]\sum\limits^{4}_{i = 0} i^4[/tex] is  0^4 + 1^4 + 2^4 + 3^4+4^4

Read more about summation notation at:

https://brainly.com/question/16599038

Answer:

two hours and thirteen minutes.

Step-by-step explanation:

count up from 3pm to 5pm to start with. That gives you two hours

we already have 38 minutes, now just subtract the 25 minutes he spent resting.

That leaves you with 2 hours and 13 minutes.

Correct me if I'm wrong I'm currently responding to this at a major lack of sleep lol

Answer:

let the original price be 100%

then,100%-38%=62%

if 38% decrease =$27.28

let,62%decrease=x

by cross multiplying and dividing

x=$44.51 decrease

the sum of the %decrease=100%

also$44.51+$27.28=original price=$71.79

Answer:

Can someone help me with this to pleasee

Step-by-step explanation:

Answer:

72 cm^3

Step-by-step explanation:

You multiply 3*4*6 which is 72.

Answer:

72 cubic cm

Step-by-step explanation:

Multiply the height, width, and length

Answer:

false because it's the equal sign

Step-by-step explanation:

Answer:

True

Step-by-step explanation:

This is true because 4 is less than or equal to 4

Answer:

1×24. 1×18

2×12. 2×9

3×8. 3×6

4×6

Step-by-step explanation:

Here is a little thing to help you remember.Factors are the numbers that you multiply to get the product.

Answer:

{1, 2, 3, 6}

Step-by-step explanation:

Factors of 24: 1, 2, 3, 4, 6, 8, 12, 24.

How? Well:

24 : 1 = 24

24 : 2 = 12

24 : 3 = 8

24 : 4 = 6

24 : 6 = 4 and so on.

Factors of 18: 1, 2, 3, 6, 9, 18.

Just like how it was done for the factors of 24.

The shaded overlap, includes simultaneously all the numbers, that are factors of 24, AND 18, being them: 1, 2, 3, 6.

230 of a book 20 because just believe me

Answer:

4/9

Step-by-step explanation:

I took the quiz on K12 <3

Answer:

x = 49

Step-by-step explanation:

The third side of the largest of the inner triangles:

= [tex]\sqrt{(7\sqrt{(33)^{2} }- (33)^{2}[/tex]

=[tex]\sqrt{528} =\sqrt{(16)(33)} =4\sqrt{33}[/tex]

The side that continues next to 33: x -33

Applying similarity property on right triangles:

[tex]\frac{33}{4\sqrt{33} } =\frac{4\sqrt{33} }{x-33}[/tex]

[tex](33)(x-33)=(4\sqrt{33} )^{2}[/tex]

[tex]33x-1089=528[/tex]

[tex]33x=528+1089[/tex]

[tex]x=\frac{528+1089}{33} =49[/tex]

Hope this helps

Answer:2x^2-23x-8

Step-by-step explanation: ASSUMING IT MEANS THE AREA OF THE SHADED AREA:  First you say that the area of the big circle

(4x-1)(x+8) minus (2x(x+4)) Then once you have that you just simplify, as shown on my paper:

Answer:

It is B

Step-by-step explanation:

Answer:

To ensure that your sample is representative of the population, you will want to use a probability sample. A representative sample refers to whether the characteristics (race, age, income, education, etc) of the sample are the same as the population.

Step-by-step explanation:

Answer:

15

Step-by-step explanation:

Answer:

I think its b

Step-by-step explanation:

because the circle is closed which makes the sign have a underline

Step-by-step explanation:

start with 390 000x 5.6 x 6

Percent: A number ratio expressed as a fraction of 100

Thus, 25% means 25 out of 100.

25 out of 100 = 25/100

Greatest common factor of 25 and 100 = 25

25 / 25 = 1

100 / 25 = 4

Answer: 1 / 4

Hope this helps!

Answer:

31.5

Step-by-step explanation: because 22.50 plus 40%=31.5 i hope that helped

Answer:

36 teachers

Step-by-step explanation:

total students=128+121+135=384

groups of 32=384/8=12

teachers=12x3=36

Answer:

10

Step-by-step explanation:

Step 1: do prime factorisation of 360

360=2 ×2×2×3×3×5

Step 2:  make pair of 2  same digits

Step 3: now multiply unpaired no.

   5×2=10

so your answer is 10

Answer:

x = 4√2

Step-by-step explanation:

if its a square, all sides similar of 4 units.

then the bottom and side length is 4 units

we need to find x, the diagonal.

formula: a²+b² =c²

            : 4² + 4² = c²

            : c = √16+16

            : c = √32

            : 4√2

Therefore x, the diagonal is 4√2

Answer:

hey this is your anwser -16e^8+20e^4

Step-by-step explanation:

hey i know we dont really know eachother but i think that girl in your pfp looks kinda cute i was wondering if you would like to get to know eachother better and get to be friends for a little bit and see if our relationship leads anywhere

are you intrested btw my name is mike and i am 15 years old i was borne march 2 2006

Answer:

-8

Step-by-step explanation:

2*3+2*4-26+4

6+8-22

14-22=-8

1% of 300 is    3    

So 64% of 300 is     192    

========================================

Further explanation:

To take 1% of 300, we just chop off the extra zeros. So that's how I got 3.

To go from 1% to 64%, that's a jump of "times 64". Meaning you multiply that '3' by 64 to get 64*3 = 192.

Notice that 192/300 = 0.64 = 64% to confirm the answer.

The inequality used to represent the situation is 5b + 100 ≥ 150

Inequality is an expression that shows the non equal comparison of two or more numbers and expressions.

Let b represent the number of balcony seating areas that each seat 5 people.

The inequality for the situation is given by:

5b + 4(25) ≥ 150

5b + 100 ≥ 150

The inequality used to represent the situation is 5b + 100 ≥ 150

Find out more on Inequality at: https://brainly.com/question/24372553

Answer:

14

Step-by-step explanation:

1/2x = 1/7x + 5

1/2x - 1/7x = 5

7/14x - 2/14x = 5

5/14x = 5

x = 5 * 14/5

x = 14