3 years ago

Which of the following numbers are irrational

Mathematics

1 answer:

Fed [463]3 years ago

4 0

letter d is one of the irrational numbers

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Suppose the average of 15 consectutive numbers is 15. What is the average of the first five numbers of the set?

Marina86 [1]

15x15= 225

15x + 105= 225

15x= 225-105

15x= 120

X=8

X+ (x+1) + (x+2) + (x+3)…etc all the way up too +(x+14)=225

The first five numbers of the set: 8, 9, 10, 11, 12

7 0

1 year ago

Which figure shows an example of symmetry?<br> A.<br> B.<br> C.<br> D.

Burka [1]

Answer:

Step-by-step explanat:

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3 years ago

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What is the prime factorization of 24

xxMikexx [17]

Answer:The prime factorization is the product of the circled primes. So the

prime factorization of 24 is 24 = 2 · 2 · 2 · 3 = 3.

Step-by-step explanation:

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2 years ago

Use the following graph of the function f(x) = x3 − 3x2 − x + 3 to answer this question: graph of x cubed minus 3 x squared minu

Marina CMI [18]

The average rate of change is also known as the slope. If we are looking to find the average rate of change between x = -1 and x = 2, in order to find the slope between those 2 x values, we need the y's that go along with them. Fill in -1 for x in the function and solve for y: $(-1)^3-3(-1)^2-(-1)+3=0$ . That means that the coordinate is (-1, 0). Fill in 2 for x in the function and solve for y: $(2)^3-3(2)^2-(2)+3=-3$ . The coordinate there is (2, -3). Now we can set up the slope formula to find the average rate of change between those 2 points: $\frac{-3-0}{2-(-1)}=\frac{-3}{3}=-1$ . Therefore, the average rate of change between x = -1 and x = 2 is -1

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3 years ago

PLEASE HELP FAST pleaaaaaaaaaaaaaaaaaaaaaaase

Eduardwww [97]

Answer:

i think the answer is C. 1.5w^2 + 7.5w + 9

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2 years ago