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2 years ago

What does the y-axis show? and What does the x-axis show?

Mathematics

1 answer:

vivado [14]2 years ago

6 0

Answer:

x-axis shows the years and the y-axis shows the amount of tickets that are sold.

Step-by-step explanation:

The x-axis shows the years that pass. The y-axis shows how many tickets are sold each year. As each year passes, the amount of tickets sold increases, decreases, or stays the same.

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A slice is made parallel to the base of a square pyramid.

strojnjashka [21]

The shape resulted is a square

5 0

4 years ago

Read 2 more answers

2/(a-7)(a+2)=4/(a+3)(a+2)

pochemuha

$\frac{2}{(a - 7)(a + 2)} = \frac{4}{(a + 3)(a + 2)}$

$\frac{2}{(a^{2} + 2a - 7a - 14)} = \frac{4}{(a^{2} + 2a + 3a + 6)}$

$\frac{2}{a^{2} - 5a - 14} = \frac{4}{a^{2} + 5a + 6}$

$2(a^{2} + 5a + 6) = 4(a^{2} - 5a - 14)$
$2(a^{2}) + 2(5a) + 2(6) = 4(a^{2}) - 4(5a) - 4(14)$
$2a^{2} + 10a + 12 = 4a^{2} - 20a - 56$
$2a^{2} - 2a^{2} + 10a + 12 = 4a^{2} - 2a^{2} - 20a - 56$
$10a + 20a + 12 = 2a^{2} - 20a + 20a - 56$
$30a + 12 + 56= 2a^{2} - 56 + 56$
$\frac{30a + 68}{2} = \frac{2a^{2}}{2}$
$15a + 34 = a^{2}$
$\sqrt{15a + 34} = a$

6 0

3 years ago

Of all the people applying for a certain job, 80% are qualified and 20% are not. The personnel manager claims that she approve

motikmotik

Answer:

69.23% probability that a person is not qualified if he or she was not approved by the manager.

Step-by-step explanation:

A probability is the number of desired outcomes divided by the number of total outcomes:

In this problem, we have these following probabilities:

80% probability that a person is qualified

20% probability that a person is not qualified.

90% probability that a qualified person is approved.

10% probability that a qualified person is not approved.

10% probability that an unqualified person is approved.

90% probability that an unqualified person is not approved.

Find the probability that a person is not qualified if he or she was not approved by the manager.

Desired outcomes

Unqualified and not approved.

20% are not qualified. Of those, 90% were not approved. So

$0.9*0.2 = 0.18$

Total outcomes:

Qualified and not approved or unqualified and not approved.

80% are qualified. Of those, 10% were not approved

20% are not qualified. Of those, 90% were not approved. So

$0.8*0.1 + 0.9*0.2 = 0.26$

Probability

$P = \frac{0.18}{0.26} = 0.6923$

69.23% probability that a person is not qualified if he or she was not approved by the manager.

7 0

3 years ago

Please help me out!!!!!!!

Alex

the answer is easy just take 2,000 and times it by 2 then 4,000 x 2, then 8,000 x 2, 16,000 x 2, 32000 x 2, 64,000 x 2 <u>the answer is 128,000</u>

7 0

3 years ago

Find the y-intercept of the parabola y = x2 − 3

BlackZzzverrR [31]

Answer:

The y intercept is (0,-3)

Step-by-step explanation:

y = x^2 − 3

The y intercept is found when x=0

y = 0-3

y = -3

The y intercept is (0,-3)

6 0

3 years ago