Brainliest, helppp

EXPLAIN how you get your answer, VERY WELL, for brainliest!!!!!!

Answer:

No.

Step-by-step explanation:

Your only selecting a selective group of students. In order for it to be random you must gather data from every student not just the ones in the lunch line because that could result in the survey being biased.

Answer:

x = 3

Step-by-step explanation:

12 * (3) = 36. 36 / 12 = (3)

Answer:

x = 3

Step-by-step explanation:

soo all you have to do is make x alone, to do that you have to divide 12 to both sides.

12x / 12 = 36/12

x = 3

Answer:

First find the volume of the two rectangular prisms using the formula:

V = l · w · h

Where 'l' represents the length, 'w' the width, and 'h' the height.

Now let's find the volume of Prism 1;

V = l · w · h

V = 7/4 · 3/2 · 5/4

V = (7/4 · 3/2) · 5/4

V = 21/8 · 5/4

V = 105/32 cubic inches.

Now let's find the volume of Prism 2;

V = l · w · h

V = 5/2 · 9/4 · 2

V = (5/2 · 9/4) · 2

V = 45/8 · 2/1(make 2 to 2/1 because it makes it a bit easier)

V = 90/8 cubic inches.

Now let's find how many cubes can fit into each of these prisms.

But first, we need to find out the volume of one cube.

Using the formula, V = l · w · h;

1/4 · 1/4 · 1/4

= 1/64 cubic inches is the volume of one cube.

Now we find how many cubes can fit inside each of these prisms.

Prism 1:

105/32(volume for this prism) ÷ 1/64(volume of one cube)

= 210 cubes can fit inside prism one.

Prism 2:

90/8(volume for this prism) ÷ 1/64(volume of one cube)

= 720 cubes can fit inside prism two.

Finally, let's calculate their difference:-

720 - 210

= 510 cubes.

Hence, prism 2 can hold 510 more cubes than prism 1.

8

If you replace a with 2, it would be 2+6

(2+6=8)

Hope this helps :)

Answer:

10.6 ounces

Step-by-step explanation:

Answer:

B.) The large bowl was spicier




Small bowl:
5 : 20 = 1 : 4

1 ounce of pepper for every 4 ounces of tomatoes.




Larger bowl:
6 : 30 = 1 : 5

1 ounce of pepper for every 5 ounces of tomatoes.

Step-by-step explanation:

Have a great rest of your day
#TheWizzer

Answer:

I think they are the same amount of spicy. C)

Step-by-step explanation:

This is because he used a larger amount of peppers but also a larger amount of tomatoes so if it is not B) it would be C) because they seem as though they could also be the same amount of spicy due to the amounts of each ingredient used.

I hope this helped!

Answer:

a)  56 beads

b)  8 beads

Step-by-step explanation:

12 beads take 3 inches so yes 12/3 =4 per inch

but then the necklace is 14 in long so 4 *14=56 beads

if you take off one ince per side you would take of 4 beads per side so 4*2=8 beads

Answer:

See explanation and example below.

Step-by-step explanation:

To find percent increase you must know the original amount and the new amount. Then use the formula below:

percent increase = (new amount - old amount)/(old amount) × 100%

Example:

A book used to cost $10. Then the price increased to $12. What is the percent increase?

Given information:

old amount = $10

new amount = $12

Percent increase formula:

percent increase = (new amount - old amount)/(old amount) × 100%

Apply the given information to the formula:

percent increase = ($12 - $10)/($10) × 100%

percent increase = $2/$10 × 100%

percent increase = 0.2 × 100%

percent increase = 20%

Answer: The percent increase from $10 to $12 is 20%.

Answer:

Increase = Increase / The original Number * 100

Step-by-step explanation:

Don't worry I gotchu!

You basically divide the amount that is progressing, i.e, or that is, the increase of the number by the original number and then multiply by 100. SO thats how you find the percent of increase! Sry if i stated another formula but i think it is the right one. sry if i am wrong :(

Answer:

it is d

Step-by-step explanation:

Answer:$13 to $14

Step-by-step explanation:

4.17= 4

3.19=3

2.86=3

3.75=4

Add them all up and you get 14.

Solve the actual equation to check your work

(Btw it equals 13.77 if you don't estimate)

Answer:

So I did this in the beginning of my seventh grade year.

Step-by-step explanation

center is natural numbers

then whole numbers

then integers

then rational numbers on the outside

does this help?

Answer: Letter C

Step-by-step explanation:

Slope: -[tex]\frac{1}{5}[/tex]

Y-intercept: 3

y = -[tex]\frac{1}{5}[/tex] + 3

Answer: C

Step-by-step explanation: ez

Answer:

C.
Bar graph

Step-by-step explanation:

WHen you have a lot of data like this, it is best that you use bar graphs. If it is incorrect I am sorry.

Answer:

Hi! I answered a question like this yesterday so I will help!

First let's read carefully: Write an inequality to show the age of citizens who ARE allowed to run for mayor.

Part A:

If x ≥ 21, they can vote; x is the age of the person that wants to vote!

Part B:

Mark a closed dot on 21 and an arrow pointing to the right. A closed dot means "greater than or equal to" or "less than or equal to". Marking this would mean that anybody 21 or older can vote.

Hope this helps! Mark the brainliest please!~

Hello!

If x (age person wants to vote) ≥ 21; they can vote.

Mark a closed dot on 21 and an arrow pointing to the right. A closed dot means "greater than or equal to" or "less than or equal to". Marking this would mean that anybody 21 or older can vote.

Part B credit to guy above me :F

Don't have to mark me brainlest.

Answer:

154

Step-by-step explanation:

The formula for the area is A=πr2

The line labeled 7 is the radium or the R in the formula

Replace 7 with R

A=π7(squared)

square seven

A=49π

pi is approximately 3.14

mutiply 7 by pi

A= 154

Answer:

8831.25 square feet

Step-by-step explanation:

Answer:

I dont know about A but the answer for B is below

Step-by-step explanation:

6x + 4 = 34 = (6x5) + 4 = 34

Answer:

Seem you are doing the same test I did! Module 7 part 2?

Anyway!

Part A: If we work through the equation 5x - 6 and substitute 6 for x then we have (5*6) - 6 = 30 - 6  = 24.

Therefore, 5x − 6 ≤ 24 is true since it means that it is equal to or less than 24.

And 5x − 6 < 24 is wrong since the equation equals 24 and is not less than 24.

Part B:

6x + 4 = 34

6x5 = 30

30+4=34

To verify: (6*5) + 4 = 34. The answer is five.

Hope this helps! Brainliest please!

Answer:

A) It has no right angles.

Step-by-step explanation:

That is the only false answer because all angles of a square are right angles (90°).

Answer:

it has no right angles

Step-by-step explanation:

Answer:864m^2

Step-by-step explanation:

18*18=324

18*30=540

540+324=864

Answer:

684 m.

Step-by-step explanation:

First you divide the shape into one rectangle and one square. You first multiply 18 x 18 for the square to find the area, which equals to 324. Then you do 18 x 30, as the sides are equal. this equals to 540. Now, you add up 324 and 540. You will get the total of 684.

Answer:

w plot shows most of the values clustered around 2,3 and 7,8,9.

Answer:

24

Step-by-step explanation

50% chance to roll a prime number

Answer:

it would be 24 times

Step-by-step explanation:

so lets think the prime numbers on a six sided dice are 2, 3 and 5 so there is a 50% chance to roll a prime number and she wanted to roll 12 a prime number 12 times and with a 50% chance so we figure out what 50% of ? = 12 witch is 24 so there is your answer hope i could help if you could mark me brainlyist i would love it if not thats fine have a good day (or night) :)

Answer:

it is

Step-by-step explanation:

because it addition it doesn't matter which way you put it

Answer <3

Hello there! I'm here to help with your question!

I believe the answer is x= 6

The explanation:

9 = [tex]\frac{3}{2}[/tex] x

9 =[tex]\frac{3x}{2}[/tex]

9 = [tex]\frac{3x}{2}[/tex]

2 · 9 = · [tex]\frac{3x}{2}[/tex]

2 · 9 = 2 · [tex]\frac{3x}{2}[/tex]

2 · 9 = 3x

x = 6

---------------------------------------------------------------------------------------------------------

Last messages:

I'm truly sorry if this is wrong.

Please forgive me.

Bye! - Lilo <3

Answer:

all I can say is that the total is 26 and a possible pattern can be there is a repeated 3 every 2-3 numbers, hope this helps