All categories

3 years ago

I don't think I ever learned this, please help. and explain maybe

Mathematics

1 answer:

LenKa [72]3 years ago

6 0

The answer is 8.

I hope this helped you! :)

You might be interested in

Divide. 1 4/9÷2/3 A 26/27 B 1 5/11 C 2 D 2 1/6

Viefleur [7K]

Answer:

2/3

Step-by-step explanation:

4/9×3/2=2/3 The answers provided are all wrong

4 0

4 years ago

What is the distance between the points (3,12) and (14,2)

Licemer1 [7]

Answer:

square root of 221

Step-by-step explanation:

d= sqrt (14-3)^2 + (2-12)^2

sqrt 121+100= sqaure root of 221

6 0

4 years ago

Read 2 more answers

The volume of a right circular cone is 45 cubic centimeters, and the radius of

Alisiya [41]

Answer:

5cm

Step-by-step explanation:

Given parameters:

Volume = 45cm³

Radius = 3cm

Unknown:

Height of the cone = ?

Solution:

Volume of cone is given as ;

V = $\frac{1}{3} \pi$ r² h

r is the radius

h is the height

45 = $\frac{1}{3} \pi$ x 3² x h

45 = 3π x h

h = $\frac{45}{3 x3.142}$ = 4.77cm

5cm is the closest answer choice

5 0

3 years ago

What will the length of segment I' J' be?<br>

Ymorist [56]

Answer:

5.333

Step-by-step explanation:

To find the length of dilated I' J' we need to dilate the shape.

To do this you multiply each coordinate by 8/3.

Ex: (x,y) ---> (8/3x, 8/3y)

H: (0,3) ---> (8/3*0, 8/3*3)

I: (1,1) ---> (8/3*1, 8/3*1)

J: (3,1) ---> (8/3*3, 8/3*1)

K: (2,5) ---> (8/3*2, 8/3*5)

Now we plot this. (Picture attached)

The new I' coordinate: (2.667, 2.667)

The new J' coordinate: (8, 2.667)

The new length would be 8 - 2.667 so we can find the distance between the two points.

Note we are subtracting the y coordinates and not x because x coordinates represent height and y represents length

8 - 2.667 equals 5.333

So the length of segment I' J' will be 5.333

5 0

2 years ago

I need help with this did I get it right

Ray Of Light [21]

I don’t think so, i think the answer is a little higher but unfortunately i dont know formula for volume of triangular prism so you’ll have to look it up

7 0

3 years ago

Read 2 more answers

I don't think I ever learned this, please help. and explain maybe​

I don't think I ever learned this, please help. and explain maybe