Ask question

Ask question

All categories

3 years ago

14

What two numbers have 2,3,5 as factors

1 answer:

lukranit [14]3 years ago

4 0

Two numbers with factors 2,3,5 are 30 and 60.
when we multiply 2 x 3 x 5 = 30
we get answer 30 and then again multiply with the number that is greater than 1 is 2 and then we get 2 x 2 x 3 x 5 = 60
So the first two numbers with factors 2, 3 and 5 are 30 and 60.

You might be interested in

Given that f(x)= x^3/4 +6<br> a) Find f(4)<br> b) Find f^-1(x)<br> c) Find f^-1(8)

Anna35 [415]

a)

$f(4)=\dfrac{4^3}{4}+6=4^2+6=16+6=22$

b)

$\begin{aligned}\\&y=\dfrac{x^3}{4}+6\\&4y=x^3+24\\&x^3=4y-24\\&x=\sqrt[3]{4y-24}\\&f^{-1}(x)=\sqrt[3]{4x-24}\end$

c)

$f^{-1}(8)=\sqrt[3]{4\cdot8-24}=\sqrt[3]{8}=2$

7 0

1 year ago

Read 2 more answers

Use Julia’s work and finish finding the areas of the faces what is the surface area of the rectangular pyramid

hoa [83]

Answer:

The surface area of the rectangular pyramid is $SA=109.50\ m^{2}$

Step-by-step explanation:

we know that

The surface area of the rectangular prism is equal to the area of the rectangular base plus the area of the four triangular faces

so

$SA=(8)(5)+2[14.75]+2[\frac{1}{2}(8)(5)]$

$SA=40+29.50+40$

$SA=109.50\ m^{2}$

6 0

3 years ago

How is the graph of y=7x^2+4 different from the graph of y=7x^2

Hoochie [10]

1, it is shifted 4 units up

6 0

3 years ago

An urn contains 17 white balls and 18 red balls. A sample of four balls is selected at random from the urn. What is the probabil

erik [133]

Answer:

c. 0.3974

Step-by-step explanation:

Given;

number of white balls, W = 17

number of red balls, R = 18

Total number of balls, T = 35

The number of ways the event will occur is given by

= P(2 whites) and P(2 reds)

= P(2whites) x P(2 reds)

= 17C2 x 18C2

= 136 x 153

= 20,808

The total number of possible outcome

= 35C4

= 52,360

The probability = 20,808 / 52,360

= 0.3974

The correct option is "C"

6 0

3 years ago

PLease evaluate this math problem for me!!

umka2103 [35]

8(1/4)

=(8/1)

=(8)(1)/(1)(4)

=8/4

=2

3 0

3 years ago