Mathematics Middle School

please help please
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Please Help Pleasee

Answers

Answer 1

Answer:

a) 4410

b) 4189.5

Step-by-step explanation:

To find the volume of the pool, multiply the length, width, and depth:

21*35*6=4410ft^3

95% capacity would be equal to 0.95*4410=4189.5ft^3

Answer 2

Answer:

A: 4410

B: 4189.5

Step-by-step explanation:

You want to multiply the length, width, and height

Related Questions

I need help please meee

Answers

Answer: I’m not sure, but try to multiply length times width time’s height! I’m not good at math at all but maybe it will help, have a good day

Step-by-step explanation:

camilla's mistake is that she wrote that
DE/EF = LM/LN, when it is EF/DE = LM/MN
to solve, u do
35/50 = x/40
x = 1400/50
x = 28
the length of LM is 28mm

12in/1ft=96in/?
?=
8 ft

5 ft
6ft

Answers

Your correct answer is 8 ft because 96/12 = 8

PLEASE HELP ME (THE ANSWER IS NOT THE FIRST ONE THAT ONE IS WRONG) (6ft by 6ft) SO CHOOSE ONE OF THE OTHER ONES PLS

Answers

Answer:

18ft by 18ft

Step-by-step explanation:

Answer: 18ft by 18 ft

!Help Help Help! lols

Answers

Answer:

4

Step-by-step explanation:

Because 11 x 4 = 44

8


Since the formula is bxh/2.
It would be written like this...
11x8/2=44

There are 280 students in the elementary school and 30% of them ate a sandwich for lunch. How many students ate a sandwich for lunch? A. 74B. 84C. 112D. 250

Answers

Answer:

84 students (C)

Step-by-step explanation:

Since 30% of the students ate a sandwich and there is 280 students in total, then you can just do 280 x 0.30 = 84. That means the answer is C, 84 students.

Hope this helped! :)

Meiling and Jackie are playing a game of chance with a six-sided number cube. The sides of the cube are numbered 1 to 6. Meiling scores a point each time she rolls a number greater than 4.

Which would give Jackie an ,begin emphasis,equally likely,end emphasis, chance for a point?
A.Jackie rolls a number that is greater than 2.
B.Jackie rolls a number that is less than 2.
C.Jackie rolls a number that is greater than 3.
D.Jackie rolls a number that is less than 3.
E.Jackie rolls a number that is less than 4.

Answers

Answer:

Step-by-step explanation:

B

The answer would be C

Help! This is prob an easy question since it’s for Hunter prep, but I have no idea how to do it. If you could answer, that would be nice. Thanks! :)

Answers

Answer: I think it would be option E

Step-by-step explanation:

If my answer helps u plz add me as brainliest.

10 : 18 = _______ : 9

Answers

The answer is 5:9 because 18 in half is 9 therefore 10 in half is 5

Use the figure at the right to name the following.

Answers

Answer: Is that the full question?

Step-by-step explanation:

I need more info

I need more info sorry kid

Please answer. Thanks.

Answers

Answer:

Step-by-step explanation:

Plz help me answer this question?

Answers

Answer:

i think its 60/100

Step-by-step explanation: im not sure

40% there’s 15 total 6 are purple and 15 divided by 6 is .40

Given:
f(x)=xˆ2-6x+13
What is f(4)?
A. -8
B. -7
C. -3
D. 3
E. 5

Answers

Just plug 4 in
E. 5 is the answer

Hope this helps you

Answer: E 5

fx) = x^2 -6x+13

Let x=4

f (4) = 4^2 -6(4) +13

      = 16 -24 +13

      = 5

I NEED HELP NOW PLS

PLS THANK YOU PLS

Answers

Answer:

It's C

Step-by-step explanation:

It's C because when you find the least common denominator of 3 and 5 it's 15. So then you convert the fractions to get 6/15+5/15=11/15, which leaves 4/15 left.

I think A.... I could be wrong tho

The actual distance between Chicago and Pittsburgh is 375 miles. If the scale on a map is 1 inch : 125 miles, what is the distance on the map?

Answers

The distance on the map will be 3 inches

Let f(x)=2/3x+4 and g(x)=kx+6 . For which value of will the x-intercept of f() be equivalent to the x-intercept of g()?

Answers

0=(2/3)x +4

multiply by 3

0=2x +12

x =-6

(2/3)x +4 =0

2x +12 = 0

x =-6  = the x intercept

(2/3)x + 4 = kx +6

(2/3- k)x = 2

multiply by 3

(2-3k)x = 6

(2-3k)(-6) = 6

2-3k =-1

3k= 3

k = 1 makes the 2nd equation have the same x intercept = -6  or the point (-6,0)

Yaraliz has a bag of M&Ms. She has 5 blue M&Ms, 2 green M&Ms, and 3
orange M&Ms.
She wants to figure out whether she'd have a greater chance of selecting a blue and then a
green M&M by selecting an M&M and replacing it and then selecting another or by selecting
one, eating it, and then selecting another. What would you tell Yaraliz and why?

Answers

In the bag there’s is 5 blue and only 2 green she is most likely gonna pick blue. Who would even want to know that
Hdrfjurzvbj ur wthvrschyd aha alauavanalq

Question 1 help me and i will give brainlist

Answers

Answer:

option A

Step-by-step explanation:

1/3 times base times height

Substitute the values.

1/3 x 6 x 11

1/3 times 66

= 22

22 in3 is the right one

Which quadratic equation defines the function that has zeros at -8 and 6?
x^2+2x-48 =0
x^2-2x-48=0
x^2+2x+48=0
x^2−2x+48=0

Answers

It would be the first one because to me that is the only one that makes sense
X^2+2x-48=0 is the answer

4) show the work please

Answers

9514 1404 393

Answer:

  v(t) = 126000·1.02^t

  v(10) ≈ 153,593 . . . dollars

Step-by-step explanation:

An exponential function is of the form ...

  f(t) = a·b^t

where 'a' is the initial value, and 'b' is the growth factor. The growth factor is 1 more than the growth rate, which is given as 2%.

Your exponential function is ...

  v(t) = 126000·1.02^t . . . . . . where v is the value as a function of time in years

After 10 years, the value is ...

  v(10) = 126000·1.02^10 ≈ 153,593 . . . . . dollars

Edson exercises in sets that are each t minutes long. He does 6 sets of push-ups, 3 sets of pull-ups, and 4 sets of sit-ups. Use an expression to represent the time it takes Edson to exercise as the sum of three different terms. Simplify the expression.

The time it takes Edison to exercise is equal to ___t.

Answers

the answer is 130t hopefully

Find the radius of a sphere with a volume of 972π.

Answers

Answer:

r= 6.15. Have a great day<3

the answer: radius-6.15

brainliest to whoever shows their work

Answers

4x+2 = 150 (since they are across they are equal to each other)
4x = 148
x = 37

Your other answer is supplementary angles. They both add up to 180 degrees
Hope this helped!!

Please no bots or spam answer please!

Answers

Answer:

Mitch: 4: 9   6: 11    8: 13   10: 15

Lewis:    2: 4     4: 6    6:  8     8: 10    10: 12

Corky: 2: 5    4: 7    6: 9      8: 11    10: 13

Step-by-step explanation:

:) hope this helps!

lol i’m interested/confused in the answer above because i got :

Mitch : 11,15,19,23
Lewis: 7,,11,15,19,23
Corky: 7,11,15,19,23

for some reason i just plugged everything in, i’m probably just slow

a helicopter´s speed increases from 30 m/s to 40 m/s in 5 seconds, what is the acceleration of this helicopter??

Answers

Answer:

2 m/s per second

Step-by-step explanation:

if a helicopter was at 30 m/s then in 5 seconds increased to 40 m/s do the math, 30 + 2 = 32 and go from there to get 40, hope this helped!

The acceleration of this helicopter is 2m/s2

;-; It is one of the times when my mind goes poof

Answers

Answer:

2

Step-by-step explanation:

Opposite sides are congruent.

Answer: second one) opposite sides are congruent

REWARDING BRAINLY TO CORRECT ANSWER

Answers

Answer:

41

Step-by-step explanation:

20, 22, 23, 23, 26, 27, 34

175/7=25

175+x/8=27

175+x=216

x= 41

Answer:

41

 Step-by-step explanation:

20, 22, 23, 23, 26, 27, 34

175/7=25

175+x/8=27

175+x=216

x= 41

brainliest if correct and first
if ther are 90 schools and 20% more join how many schools are there?

Answers

Answer:

The total number of schools is 108

Step-by-step explanation:

y = 90 + 20%*90

y = 90 + 20/100 * 90

y = 90 + 1800/100

y = 90 + 18

y = 108

Jayden brought $38.75 to the state fair. He bought a burger, souvenir, and a pass. The burger was 1/4 as much as the souvenir. The souvenir was 2/3 the cost of the pass. Jayden had $3.00 leftover. What is the cost of each of the 3 things?


I need the answer right now please no link

Answers

Answer:3.25 burger, 13.00 souvenir, 19.50 pass.

Step-by-step explanation:

1:4:6 is the ratio “1/4 of the”  souvenir aka 1:4. “The souvenir is two thirds” 4 is 2/3   3/3=6    hence 1:4:6

38.75-3 for the actual amount of money spent is 35.75 divided by 11 for one unit is 3.25

so for the burger 1x3.25=3.25. for the souvenir 4x3.25=13. And for the pass 6x3.25=19.5

Brainlyest please I’m crediting myself for this

this is impressive

HELP PLEASE! NO LINKS AND 10 POINTS!

Answers

Well to answer you will be dividing 28 divided by 24 which is 1 r 4 hope I did that right
Why no one answer any question I ask?

Please answer! Thank so much,

Answers

Answer:

2. Marta’s and Jeremiahs equations are equivalent

3. The terms are: 450n, -350n, 650, 50 and 70n
The coefficients are 450, -350 and 70
The answers are equal pretty sure
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