i need help asap RIGHT ANSWERS ONLY PLEASE !!!!!!’n

Answers

Answer 1

Answer:

hey, the answer is 9π m²

Related Questions

A class has 16 boys and 20 girls. A prefect is to be chosen from the class. If
each student is equally likely to be chosen, calculate the probability that the
selected prefect is:
(a) a boy (b) a girl

Answers

Answer:

a) 16/36 b)20/36

Step-by-step explanation:

16 + 20 = 36

36 = how many people are in the class all together

Sorry if it is wrong

12345678910112131415161718192021212223242526272829303132333435363738394041424344454647484950

Answers

Answer: what what! Confused

Step-by-step explanation:

Answer:

yes

Step-by-step explanation:

The students of a school fill 5 buses for a field trip. Each class fills bus. How many classes are riding on the buses?

Answers

Answer:

The answer is 5

Step-by-step explanation:

Because each bus is assigned 1 class and there is only five buses so there are 5 classes

If there are 5 busses and each class fills a bus there should be about 5 classes

Ramundus spends 3/7 of his salary on games and 4/9 of his salary on expenses for a car. Does Ramundus spend more of his salary on games or on expenses for a car?

Answers

Hello!
We need to find a denominator that both fractions can be. /63 works perfectly because 7x9 = 63. 3 x 9 = 27, and 4 x 7 = 28. Since 28/63 is bigger than 27/63, ramundus puts more money into car expenses.

Carl's class is collecting canned food for a food drive. If the class collects 3 2/3 pounds on the first day and 4 1/4 pounds on the second day, how many pounds of food have they collected so far?

Answers

Answer:

7 11/12

Step-by-step explanation:

3 2/3 + 4 1/4 = 3 8/12 + 4 3/12 = 7 11/12

Please a correct answer gets brain thing that I forgot it name please help

Answers

Answer:

;FIHI;IHFHGILSOUDHFUHZSIUDGNJKZNSFJGNOSHTJOIJOIGJOSKFNGKNSJKGNONOJGOKJN

Step-by-step explanation:

Which is equivalent to (15x2 + 3x – 6)-(15x2 + 3x + 6)?

Answers

Answer:

creo que es hay 15también eso yo pienso

I need help quick. ASAP.

Answers

It’s 1/2 (now I’m going to write random stuff because it says it has to be at least 20 letters jehdhsjdbdjeiksjejdi)

Giving brainliest awnser if you help me with this

Answers

The first option and the last option :)

A tea infuser in the shape of a right rectangular pyramid is 7.9 cm tall and has a base 3 cm long and 1.5 cm wide. To make the best tea, the infuser should be 80% filled with tea. What is the volume of tea needed to fill the infuser to 80% of its capacity?

Answers

Answer:

28.44 cm³

Step-by-step explanation:

Full volume is:

V = lwhV = 3*1.5*7.9 = 35.55 cm³

Volume of tea required:

35.55*80/100 = 28.44 cm³

Simran used a simulation to predict the number of days of rain in his town. A number 1 or 2 indicates a week in which it rained. Numbers 3, 4, or 5 indicate a week in which it did not rain. The results of the simulation are shown above. What is the experimental probability that it will rain in Simran’s town in at least 1 of the next 4 weeks?

Answers

Answer:

The answer that I got for mine was 40%

Step-by-step explanation:

This is because there were 10 trials and 4 of the trials had rain. so 40 percent of the trials had rain. Hope it helps!

PLEASE HELP NOT WILL HELP ME :,(
I'll make brainliest and give extra points

The following cone has a height of 4 inches and a volume of 12π. 4 in. What is the radius of the cone?

Answers

Answer:

3 in.

Step-by-step explanation:

volume = ⅓πr²h

⅓πr²h=12π

r²h=36

r²=9

r = 3 inches

what does standard devitation mean?

Answers

Answer:

a quantity calculated to indicate the extent of deviation for a group as a whole.

Step-by-step explanation:

t1ts

Please help me on this :) I will give brainleast

Answers

Answer:

B. 6 cans for 5.16

Step-by-step explanation:

A. 0.89$ for 1 can

B. 0.86$ for 1 can

C. 0.88$ for 1 can

D. 0.90$ for 1 can

Answer:

Step-by-step explanation:

store a - 0.89 each can

store b - 0.86 each can

store c - 0.88 each can

store d - 0.90 each can

Make the expression below a perfect square by adding in a constant value: x^2+14x+_

Answers

[x^2 + 14x + (1/2•14)^2] - (1/2•14)^2

= [x^2 + 14x + (7)^2] - (7)^2

= (x+7)^2 - 49

If you need an explanation as to how, you can go ahead and ask

9 divided by 272 plz help

Answers

Answer:

0.033 It doesnt reduce if thats what youre looking for

Step-by-step explanation:

Let's see

[tex]\\ \rm\Rrightarrow \dfrac{9}{272}[/tex]

[tex]\\ \rm\Rrightarrow 0.0330882352941[/tex]

Rounding

[tex]\\ \rm\Rrightarrow 0.0331[/tex]

Done!

What is the percent of increase from 4,000 to 10,000?

Answers

Answer:

150%

Step-by-step explanation:

Percent change = [tex]\frac{New - Old}{|Old|}[/tex] × 100%

=> [tex]\frac{10000-4000}{4000}[/tex] × 100

=> [tex]\frac{6000}{4000}[/tex] × 100 = 150% (increase)

How would I get the slope of this triangle?

Answers

Answer:

-4/3

Step-by-step explanation:

if the triangle is anchored at (0, 0) you come down

from point ( 0, 48) to point ( 36, 0) so the slope is

y= rise/run = -48/ 36 = -4/3

Plz help me with this math problem

Answers

A and C because their less than -2

Answer:

c and a because x = a smaller number

find the slope for (3,-6)(-1,4)
show the steps

Answers

Answer:

y= -5/2x + 3/2

Step-by-step explanation:

(3,-6). y=mx+b or -6=-5/2 × 3+b, or solving for b: b=-6-(-5/2)(3). b=3/2.

(-1,4). y=mx+b or 4=-5/2 × -1+b, or solving for b: b=4-(-5/2)(-1). b=3/2.

Plugging in the two points, hence y= -5/2x + 3/2

Question 5 (1 point)
Calculate the area of this composite shape. Use the ti key on the calculator. Round answer
to tenths.
10 yd
12 yd
13 yd
13 yd
Area =
yd2

Answers

i think its 1,560 because you have to multiple the top which is 10 to the bottom but the bottom one is not the same shape as the top and for the middle you multiple 12 because their the same shape and for the bottom their the same shape as well.

Find the product of 6* V12
O 36/2
O 65
0 5/6
04/18

Answers

Answer:

6√2

Step-by-step explanation:

√6 x √12 = √72

= 6√2

6 x √12 = √72

= 8.485281374238570

Answer:

Step-by-step explanation:

A population has a standard deviation of 22. What is the standard error of the
sampling distribution if the sample size is 100?
A. 4.4 D
B. 0.22
C. 0.44
Ο Ο
D. 2.2

Answers

Answer:

2.2

Step-by-step explanation:

Find square root of sample size then divid it by your standard deviation

Answer:

2.2

Step-by-step explanation:

i just took the test

kim rented skates for h hours.The rental free was $2.50 per hour. she paid a total a 2.5h=20 b 1.5h=10 c 1.5h=20 d 2.5h=10l of $20

Answers

Answer:

2.5h=20

Step-by-step explanation:

Find each angle or arc measure

Answers

Answer:

Step-by-step explanation:

34/2 because the measure of the arc is half of what it would normally be because it touched the other side

Help pleaseeeeeeeeee

Answers

9514 1404 393

Answer:

47 -6√10

Step-by-step explanation:

As you know, the area of a square is the square of the side length. It can be helpful here to make use of the form for the square of a binomial.

(a -b)² = a² - 2ab + b²

(√2 -3√5)² = (√2)² - 2(√2)(3√5) + (3√5)²

= 2 - 6√10 + 3²(5)

= 47 -6√10

Check

√2-3√5 ≈ -5.29399 . . . . . . . . note that a negative value for side length makes no sense, so this isn't about geometry, it's about binomials and radicals

(√2-3√5)² ≈ 28.02633

47 -6√10 ≈ 28.02633

1.35b = 40.5
what is the value of b ?

Answers

Answer:

b=30

Step-by-step explanation:

Use the Quadratic Formula
Use the Quadratic Formula to find the zeros of the given
expression. Be sure to show your steps!
2x2-7x+3
Plz help no links

Answers

Answer:

1/2 and 3

Step-by-step explanation:

The quadratic formula is as given:

( -b±√(b^2-4ac) )/2a

To use it, plug in the a,b and c values.

ax^2+bx+c

In this case a is equal to 2, b is equal to -7, and c is equal to 3

plugging it into our formula gives us:

(-(-7)±√(-7^2-4*2*3) )/2*2

Which is equal to:

7±√(49-24) / 4

= 7±√25 / 4

=7±5 / 4

=2/4, 12/4= 1/2, 3

Select all the values of x from this list that make the inequality

FOR POINTS!

Answers

The answer would be A D E

someone, please help !! these are direct and inverse variations, algebra 2. i need them asap !

Answers

Answer:

3, 20, 2, and 2.5

Step-by-step explanation:

For each question, they gave you an x and y value. If you substitute them into the equation and then solve for k, you get your answer.

On the first one, x is 12 and y is 1/4. If you put those into the equation they gave you y = k/x, you get 1/4 = k/12

3/12 is 1/4 so the first k is 3.

Second one y = k/x. x is 4 and is 5. So 5 = k/4

20/4 is 5, so the second k is 20.

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