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matrenka [14]
2 years ago
8

Examine Carmen's plans for rail lines at a train station.

Mathematics
1 answer:
velikii [3]2 years ago
3 0

The measure of angle 2 is 73.

<h3>What is angle?</h3>

An angle is a combination of two rays (half-lines) with a common endpoint.

Given:

As, angle 1 and 2 are supplementary

<1 + <2 + (6x +5) =180

And, by corresponding angle, <1= 48

So, 48 + <2 + (6x +5)= 180

          <2 + (6x +5) = 132

Also x= 9

then, <2 = 132 - 59

        <2= 73.

Hence, measure of <2 is 9.

Learn more about this concept here:

brainly.com/question/16198083

#SPJ1

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Please help. Write as a single logarithm, a) log(13)+log(4) b) log(small 5)(14)-log(small 5)(2)
dsp73

Answer:

a) \log 52

b) \log_57

Step-by-step explanation:

Use logarithm properties:

\log_ab+\log_ac=\log_a(b\cdot c)\\ \\\log_ab-\log_ac=\log_a\dfrac{b}{c}

Then

a) \log 13+\log 4=\log 13\cdot 4=\log 52

b) \log_514-\log _52=\log _5\dfrac{14}{2}=\log _57

7 0
3 years ago
in a city school of 1,200 students, 40% of the students are on the honor roll, 60% have a part-time job, and 22% are on the hono
Alexus [3.1K]
Let
A = event that the student is on the honor roll
B = event that the student has a part-time job
C = event that the student is on the honor roll and has a part-time job

We are given
P(A) = 0.40
P(B) = 0.60
P(C) = 0.22
note: P(C) = P(A and B)

We want to find out P(A|B) which is "the probability of getting event A given that we know event B is true". This is a conditional probability

P(A|B) = [P(A and B)]/P(B)
P(A|B) = P(C)/P(B)
P(A|B) = 0.22/0.6
P(A|B) = 0.3667 which is approximate

Convert this to a percentage to get roughly 36.67% and this rounds to 37%

Final Answer: 37%

4 0
3 years ago
I need help with my science about cells​
Alina [70]

Answer:

a. pancreas

other body part is related to urinary system except pancreas as it is related to digestive

b. heart

it is a part of circulatory system whereas other are digestive

c. vagina

as it is female reproductive system

Step-by-step explanation:

3 0
3 years ago
2/4x1/2= what does it equal
nikklg [1K]

Answer:

0.25

Step-by-step explanation:

Hope this helps.

4 0
2 years ago
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Can someone pls answer this​
SVEN [57.7K]

Answer:

1/6

Step-by-step explanation:

6 0
2 years ago
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