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3 years ago

What is the answer ....?..?

Mathematics

1 answer:

drek231 [11]3 years ago

7 0

Answer:

Step-by-step explanation:

hope it helps :)

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Is number 2 a x or y intercept

balu736 [363]

Hello there!

Number 2 certainly isn't an x or y intercept since it isn't meeting with any axis, however, it is the vertex of the parabola as shown in the graph.

7 0

3 years ago

Given the following data, find the weight that represents the 53rd percentile.

Volgvan

Answer:

Step-by-step explanation:

Rearranging the weights in ascending order, it becomes

5.4, 5.7, 5.7, 5.8, 6.0, 6.6, 7.1, 7.1, 7.5, 7.5, 8.1, 8.7, 9.3, 9.4, 9.4

The formula for determining the percentile is expressed as

n = (P/100)N

Where

n represents the value of the given percentile

P represents the given percentile

N represents the number of items(weights)

From the information given, the number of items, n is 15

P = 53

Therefore,

n = (53/100) × 15

n = 7.95

n = 8

Therefore, the weight that represents the 53rd percentile is the 8th value. It becomes 7.1

53rd percentile is 7.1

3 0

3 years ago

Twice the sum of a number and three

Kruka [31]

The answer will be 2(x+3)

8 0

3 years ago

E=mc2 is one of the most recognizable equations in the world. In this task, you’ll attempt to understand it better. Let’s start

Mashutka [201]

$\bf a^{\frac{{ n}}{{ m}}} \implies \sqrt[{ m}]{a^{ n}} \qquad \qquad
\sqrt[{ m}]{a^{ n}}\implies a^{\frac{{ n}}{{ m}}}\\\\
-------------------------------\\\\
E=mc^2\implies \cfrac{E}{m}=c^2\implies \sqrt{\cfrac{E}{m}}=c\implies \left( \frac{E}{m} \right)^{\frac{1}{2}}=c$

3 0

3 years ago

Graph the expression sec2 x - sec2 x sin2 x on your calculator. Determine what constant or single function is equivalent to the

ladessa [460]

The given function is
f(x) = sec²x - sec²x sin²x

Note that
sin²x + cos²x = 1, so that 1 - sin²x = cos²x.
Also, sec(x) = 1/cos(x).

Therefore
f(x) = sec²x(1 - sin²x)
= sec²x cos²x
= 1

Answer:
The graph of the given function should be a constant value of 1.

The graph is shown below.

4 0

3 years ago