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3 years ago

Anyone who can do this please give me the right graph I would appreciate it

Mathematics

2 answers:

Svetllana [295]3 years ago

5 0

Are graph b and c the same ?

igor_vitrenko [27]3 years ago

3 0

Graph c
I think is the answer don’t blame me if I got it wrong
I hope this helps

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Desperate please Hurry Question Down Below

neonofarm [45]

Answer:

$\frac{ - 4}{3}$

Step-by-step explanation:

4-8 = -4

Thus, the answer is - 4/3

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3 years ago

A home has a triangular backyard. The second angle is 4degrees more than the first angle. The third angle is 20 degrees more tha

Nitella [24]

$\left \{ {{y=2} \atop {x=2}} \right.$

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3 years ago

Help! Please help!,!

kati45 [8]

Answer:

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3 years ago

10.3.23

Helga [31]

Answer:

The probability that a high school member selected at random is on the swim team is $\frac{9}{40} = 0.225$

Step-by-step explanation:

Conditional Probability

We use the conditional probability formula to solve this question. It is

$P(B|A) = \frac{P(A \cap B)}{P(A)}$

In which

P(B|A) is the probability of event B happening, given that A happened.

$P(A \cap B)$ is the probability of both A and B happening.

P(A) is the probability of A happening.

In this question:

Event A: High school student.

Event B: Is on the swin team.

Probability of selecting a high school student:

Of the 1500 students, 200 are on high school. So

$P(A) = \frac{200}{1500}$

Probability of selecting a high school student who swims:

Of the 1500 students, 45 are high school students who swim. So

$P(A \cap B) = \frac{45}{1500}$

What is the probability that a high school member selected at random is on the swim team?

$P(B|A) = \frac{P(A \cap B)}{P(A)} = \frac{\frac{45}{1500}}{\frac{200}{1500}} = \frac{45}{200} = \frac{9}{40} = 0.225$

The probability that a high school member selected at random is on the swim team is $\frac{9}{40} = 0.225$

4 0

3 years ago

Find the value of x. • 5 • 20 • 40 • 45

insens350 [35]

Answer:

3rd option: x= 40

Step-by-step explanation:

4x° +20°= 180° (adj. ∠s on a str. line)

Bringing constants to 1 side:

4x°= 180° -20°

Simplify:

4x°= 160°

Divide by 4 on both sides:

x°= 40°

Thus, x=40.

7 0

4 years ago