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2 years ago

8 m 3 m 5 m 2 m 3 m 9 m 8 m

Mathematics

1 answer:

Andrew [12]2 years ago

5 0

Answer:

this makes no sense at all, what's the question?

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Need help on this question anyone please!

LenaWriter [7]

Answer:

f(3)=2

Step-by-step explanation:

To find f(3), we simply need to find the ordered pair at x=3.

From the graph, we can see that the ordered pair at x=3 is (3,2).

Thus, f(3)=2.

And we're done!

5 0

3 years ago

Read 2 more answers

Slove: 3x + 4 - 2x - x = 4x - 5

MAXImum [283]

Answer:

×=3

Step-by-step explanation:

you have to do 3×-2×=1x

and than the formal look like ×+4=4×-5

and move × to other side so that become 3x

and move 5 to +5 so that become 9

the formal look like 9=3×

and divide 3/9 is your answer

×=3

8 0

2 years ago

Read 2 more answers

What is the constant in the following equation? 12 = 3k

stiks02 [169]

Answer:

k = 4

Step-by-step explanation:

$12=3k\\\frac{12}{3}=\frac{3k}{3} \\4=k$

5 0

2 years ago

Assume the random variable X is normally distributed with mean mu equals 50 and standard deviation sigma equals 7. Compute the p

defon

Answer:

$P(X>34) = 0.9889$

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 50

Standard Deviation, σ = 7

We are given that the distribution of random variable X is a bell shaped distribution that is a normal distribution.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

P(X greater than 34)

$P( X > 34) = P( z > \displaystyle\frac{34 - 50}{7}) = P(z > -2.2857)$

$= 1 - P(z \leq -2.2857)$

Calculation the value from standard normal z table, we have,

$P(X>34) = 1 - 0.0111= 0.9889= 98.89\%$

The attached image shows the normal curve.

4 0

3 years ago

What is the lateral area of a cone with radius 19 cm and slant height 11 cm?

o-na [289]

Answer:

The answer is 209 pi cm^2

L.A.(Lateral Area) = π19×11 = 209 π

6 0

2 years ago