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4 years ago

HELPPPPPPP MEEEEEEEEEEEEEEEEE

Mathematics

1 answer:

Molodets [167]4 years ago

3 0

11:19. you would put 11 first to represent the girl and 19 by adding 11 and 8 to represent the total number of students

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12/25 divided by 4 as a fraction?

Gemiola [76]

Answer:

3/25

Step-by-step explanation:

Since it is stated that 12/25÷4

It can also be written as 12/25/4

Which means 12/25×1/4

So let's solve

3/25

The Reason why we get 3/25 is because 12 is being divided by 4

So the final answer to the given question is 3/25

6 0

4 years ago

Read 2 more answers

3(x-1)=4(1+x)+5 what is the value of X

bogdanovich [222]

3(x-1)=4(1+x)+5
3x-3=4+4x+5
3x-3=4x+9
-3x -3x
-3=x+9
-9 -9
-12=x

7 0

4 years ago

Triangle abc is isosceles. what is the length of the line segment connecting the midpoints of the two sides of equal length?

Tpy6a [65]

The required relength is half of the length of AC
AC = sqrt(8 - (-2))^2 = 8 + 2 = 10

Therefore, the required length is 5.

5 0

3 years ago

Read 2 more answers

If one angle is a right angle, then it has a measure of

Lemur [1.5K]

I believe the answer would be 90.

8 0

4 years ago

Anthony has a sink that is shaped like a half-sphere. The sink has a volume of 3000

IgorLugansk [536]

Answer:

a) 80
b) 56

Step-by-step explanation:

a) Calculate the volume of the the cup using volume of cylinder equation: $V = \pi r^{2} h$

Where V = Volume, r=radius, and h=height. Your answer should be in cubic inches ( $in^3$ ).
You're given diameter, so use equation $d/2 = r$ to find radius.
Substituting these equations will give you: $V = \pi (d/2)^2 h$
However, the given volume of the sink is 3000 $\pi$ , meaning that you should modify your results to match this value. Do not substitute $\pi$ for 3.14..., leave it as a symbolic value. Your final V of the cup should = 37.5 $\pi$
Divide the volume of the sink by the volume of the cup. This number will be the amount of cups needed to empty it. In equation form:
$Vsink / V cup =$ # of cups.
Note the the $\pi$ will cancel each other out, so there's not need to factor that in.
b) Repeat the steps above with the new d (diameter) value.

5 0

2 years ago