3 years ago

Can someone tell me the answer please

Mathematics

2 answers:

Temka [501]3 years ago

8 0

Answer:

MARK ME BRAINLIEST :D

Lunna [17]3 years ago

3 0

It’s answer c! if it’s not i-

You might be interested in

Given that f(x)=x^2-16x+60 and g(x)=x-10 find f(x)⋅g(x) and express the result in standard form.

storchak [24]

Answer:

x2+44x−10

Step-by-step explanation:

3 0

3 years ago

What are the lateral area and the surface of the cone shown below?

Ierofanga [76]

$\bf \textit{lateral surface area of a cone}\\\\
LA=\pi r\stackrel{slant~height}{\sqrt{r^2+h^2}}~~
\begin{cases}
r=radius\\
h=height\\
-------\\
r=11\\
\stackrel{slant~height}{\sqrt{r^2+h^2}}=24
\end{cases}\implies LA=\pi (11)(24)
\\\\\\
\boxed{LA=264\pi }\\\\
-------------------------------$

$\bf \textit{total surface area of a cone}\\\\
SA=\pi r\stackrel{slant~height}{\sqrt{r^2+h^2}}+\pi r^2~~
\begin{cases}
r=radius\\
h=height\\
-------\\
r=11\\
\stackrel{slant~height}{\sqrt{r^2+h^2}}=24
\end{cases}
\\\\\\
SA=\pi (11)(24)+\pi (11)^2\implies SA=264\pi +121\pi 
\\\\\\
\boxed{SA=385\pi }$

3 0

3 years ago

A petrol can is a rectangular prism with base measurements 15 cm by 30 cm. If the can has capacity 18 liters, find its height.

Bingel [31]

Answer:

Step-by-step explanation:

The first step is to calculate the base area of the prism

= 15×30

= 450

The volume is then calculated as follows

= 450×h

= 450h

The capacity is 18 liters

= 18×1000

= 18,000

Therefore the height of the rectangular prism can be calculated as follows

450h= 18,000

h= 18,000/450

= 40

Hence the height is 40 cm

3 0

3 years ago

7 1/2 times 3 1/4<br><br> Help me

Gre4nikov [31]

= 15/2 ( 13/4

= 195/8

= 24.3

I hope that's help !

8 0

3 years ago

Read 2 more answers

Write a multiplication equation that shows the denominator of 3/4 and 1/2 are related

allsm [11]

4838 4839 riel is the sender 59394

5 0

3 years ago