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liberstina [14]
3 years ago
8

Given the following diagram, find the required measure.

Mathematics
2 answers:
Zanzabum3 years ago
6 0

m4 = 180 - m3

m4 = 180 -50

m4 = 130

arlik [135]3 years ago
3 0

Answer:

m{\angle}4=130^{\circ}

Step-by-step explanation:

From the given diagram, it is given that the line l is parallel to the line m and the measure of the angle 1 is 140° and the measure of the angle 3 is 50°.

We have to find the measure of the angle 4, thus

Using the straight line property, we have

m{\angle}3+m{\angle}4=180^{\circ}

⇒50^{\circ}+m{\angle}4=180^{\circ}

⇒m{\angle}4=180^{\circ}-50^{\circ}

⇒m{\angle}4=130^{\circ}

Therefore, the measure of the angle 4 is 130°

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The tree diagram below shows all of the possible outcomes for flipping three coins.
Pepsi [2]

Answer:

5

Step-by-step explanation:

Ghhjj fun in jjhv GUI gh

3 0
3 years ago
A manufacturing firm just received a shipment of 20 assembly parts, of slightly varied sizes, from a vendor. The manager knows t
Marat540 [252]

Answer:

a. 0.75

b. 0.5526

c.  0.1974

Step-by-step explanation:

Probability is typically expressed as a fraction where the numerator is the number of desired outcomes and the denominator is the total number of outcomes. In this case the suitable parts is the desired outcome and the total shipment is the total parts:

\frac{suitable}{total}=\frac{15}{20}=\frac{3}{4}=0.75

The probability the both the first and second part are suitable:

\frac{15}{20}*\frac{14}{19}=\frac{210}{380}=0.5526

Since the probability of getting a suitable part the first time is 15/20, then there is one less suitable part and one less part overall to choose on the second time, or 14/19.

Lastly, the probability of choosing a suitable part the first time is again 15/20, but the second part not being suitable would be 5/19:

4 0
3 years ago
Fencing costs $10 per foot. Frances had a rectangular garden that is 4 feet wide and 5 feet long. How much money will Frances ne
kicyunya [14]

Answer:

$180

Step-by-step explanation:

1. Find the perimeter: 2w + 2L

    2(4) = 8 + 2(5) = 10

     8 + 10 = 18 feet of fencing

2. multiply the cost per foot (10) by the number of feet (18)

    10*18 = 180

4 0
3 years ago
The distance between the Sun and the Earth is 1 .496 x 1O^8km and distance between the Earth and lhe Moon is 3.84 x 10^8m. Durin
Dennis_Churaev [7]

Answer:

1.49216*10^8 km

Step-by-step explanation:

The first thing is to pass all the distances to the same unit system, since the distance from the earth to the sun is in kilometers and from the earth to the moon is in meters, therefore we will pass the distance of the moon in kilometers:

3.84 x 10 ^ 8m * 1 km / 1000 m = 3.84 x 10 ^ 5 km

To calculate the distance between the moon and the sun, it would be the difference between the distance they give us in the statement, because they have a point in common which is the earth, it would be:

1.496 x 10 ^ 8 km - 3.84 x 10 ^ 5 km = 149216000 = 1.49216 * 10 ^ 8 km

Therefore the distance between the moon and the sun is 1,49216 * 10 ^ 8 km

3 0
3 years ago
15 points!! Will mark brainliest.
11Alexandr11 [23.1K]

Answer:

The answer would be option 2.

6 0
3 years ago
Read 2 more answers
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