1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
guajiro [1.7K]
3 years ago
12

Why three prime numbers equal 30

Mathematics
2 answers:
Anna71 [15]3 years ago
7 0
30 is not a prime number, and there is no other number besides 30 that is equal to 30 .
lesya692 [45]3 years ago
7 0
3 × 2 × 5 = 30. All three of those numbers only have two factors, which is the definition of a prime number. <span />
You might be interested in
Find the y-intercept of f(x) = x^3 + 3x^2 - X-3<br> HURRY
Grace [21]

Answer:

y-intercepts: (-3,0) , (-1,0) , (1,0)

Step-by-step explanation:

3 0
3 years ago
Chef Daniel had 431 ounces of chocolate frosting in his refrigerator. It takes 8 ounces of frosting to frost one cupcake. How ma
Alex

Answer:

53 cupcakes

Step-by-step explanation:

Take the amount of frosting and divide by the amount needed per cupcake

431/8

53.875

We round down since we cannot frost part of a cupcake

53 cupcakes

7 0
3 years ago
Read 2 more answers
Let f be a differentiable function such that f(3)=15, f(6)=3, f ' (3)= -8, and f ' (6)= -2. The function g is differentiable and
Ray Of Light [21]

Answer:

A. g'(3)=-\frac{1}{2}

Step-by-step explanation:

We have been given that f be a differentiable function such thatf(3)=15, f(6)=3, f'(3)= -8, and f'(6)= -2. The function g is differentiable and g(x)= f^{-1} (x) for all x.

We know that when one function is inverse of other function, so:

g(f(x))=x

Upon taking derivative of both sides of our equation, we will get:

g'(f(x))*f'(x) =1

g'(f(x))=\frac{1}{f'(x)}

Plugging x=6 into our equation, we will get:

g'(f(6))=\frac{1}{f'(6)}

Since g(x)= f^{-1} (x), then g'(f(6))=g'(3).

g'(3)=\frac{1}{f'(6)}

Since we have been given that f'(6)= -2, so we will get:

g'(3)=\frac{1}{-2}

g'(3)=-\frac{1}{2}

Therefore, g'(3)=-\frac{1}{2} and option A is the correct choice.

8 0
3 years ago
What are the restrictions on the domain of g o h?
umka21 [38]

g(x) = \sqrt{x-4} and h(x)= 2x-8

g o h is a composition function

First we find g o h

g o h is g(h(x))

We plug in h(x) in g(x)

We replace x  with 2x-8 in g(x)

g(h(x)) = g (2x-8) = \sqrt{2x-8-4} = \sqrt{2x-12}

g(h(x)) = \sqrt{2x-12}

To find domain we look at the domain of h(x) first

Domain of h(x) is set of all real numbers

now we look at the domain of g(h(x))

Negative number inside the square root is imaginary. so we ignore negative number inside the square root

So to find domain we set 2x - 12 >=0   and solve for x

2x - 12 >=0

add both sides by 12

2x >= 12

divide both sides by 2

x > = 6



5 0
3 years ago
Read 2 more answers
#6 During a sale, a store offers 15% off all items. If p is the original price, select all
ZanzabumX [31]

Answer:

  • 5. p - 0.15p

Step-by-step explanation:

Original price = p

Discount in every item = 15%

An item will cost :-

= p - (15% of p)

= p - 15p/100

= p - 0.15p

6 0
3 years ago
Other questions:
  • Write the following quadratic in vertex form X^2-10x+7
    15·1 answer
  • How do I find angle a?
    12·1 answer
  • A millimeter is 0.001 of a meter how many millimeters are there in 7 meters
    5·2 answers
  • The function h(t) = −16t2 + 18t models the height, in feet, reached by a leopard t seconds after it jumps. What is the approxima
    12·1 answer
  • Find the interquartile range (IQR) of the data in the dot plot below. 0,0,0,1,2,2,2,2,2,3,4
    12·2 answers
  • 4.74 kilograms= grams​
    14·1 answer
  • Solve for s.<br> -65 + 9 = -5s
    6·2 answers
  • Help me answer these
    14·2 answers
  • Find the value of x. Round your answer to the nearest tenth.<br> 57°<br> 15<br> Х<br> X =
    11·1 answer
  • I need answer please 6x + 3y + 2x + y
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!