All categories

2 years ago

Which set of measurements

1 answer:

7 0

C. an isosceles triangle has 2 equal sides.
the reason b and d aren’t true is because the sides add up to be less or equal to the longest side and to make a triangle the 2 sides have to add up to be more than the longest side.

You might be interested in

Please help me with this homework

Vera_Pavlovna [14]

Answer:

linear

non-linear

Step-by-step explanation:

8 0

2 years ago

1,2,3, or 4 for answer

amm1812

Answer:

Step-by-step explanation:

every repeating decimal will be a rational number

6 0

1 year ago

A cone and a cylinder have the same height and their bases are congruent circles

Anettt [7]

Answer:

$30cm^3$

Step-by-step explanation:

the volume of a cylinder is given by:

$v_{cylinder}=\pi r^2 h$

and the volume of a cone is given by:

$v_{cone}=\frac{\pi r^2 h}{3}$

since both have the same height and radius, we can solve each equation for $r^2h$ (because this quantity is the same in both figures) and then match the expressions we find:

from the cylinder's volume formula:

$r^2h=\frac{v_{cylinder}}{\pi}$

and from the cone's volume formula:

$r^2h=\frac{3 v_{cone}}{\pi}$

matching the two previous expressions:

$\frac{v_{cylinder}}{\pi} =\frac{3v_{cone}}{\pi}$

we solve for the volume of a cone $v_{cone}$ :

$v_{cone}=\frac{\pi v_{cylinder}}{3\pi} \\\\v_{cone}=\frac{v_{cylinder}}{3}$

substituting the value of the cylinder's volume $v_{cylinder}=90cm^3$

$v_{cone}=\frac{90cm^3}{3} \\\\v_{cone}=30cm^3$

5 0

3 years ago

Read 2 more answers

true or false : If a number Y has Z positive integer factors, then Y and 2Z are integer factors. If true explain how

Maru [420]

Here's ur perfect answer

5 0

2 years ago

Which absolute value function has a graph that is wider than the parent function, f(x) = |x|, and is translated to the right 2 u

Ipatiy [6.2K]

Move to right c units means minus c from every x
wider means horizontal strech, means multiply every x by r where |r|>1

so
the new function would be
f(x)=r|x-2| where |r|>1

5 0

2 years ago

Read 2 more answers