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3 years ago

The perimeter of triangle ABC

Mathematics

1 answer:

Scilla [17]3 years ago

7 0

The perimeter of triangle ABC is: 54

21 + 18 + 15 =54

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If 12 photovoltaic cells at 0.5 V each produce a total of 6 V of potential energy and carry a 1A current to your phone, what is

taurus [48]

Answer:

The power output is 6 W. The resistance is 6 Ω.

Step-by-step explanation:

Power output= 6V * 1 A= 6W

Resistance= 6V/1A= 6 Ω

4 0

2 years ago

Please help me with all

Paha777 [63]

Answer:

The ratio of Trucks to Cars is

$3: 14$

The ratio of Hot Dogs to Hamburgers is

$3 : 5$

Step-by-step explanation:

There are 42 cars and 9 trucks, and since they asked to write the ratio of trucks to cars, we write it as they asked. Therefore the ratio would be

$9 : 42 \\ \\ \frac{9}{3} : \frac{42}{3} \\ \\ = 3 : 14$

There are 24 hotdogs and 40 hamburgers, since they asked us to write the ratio of hotdogs to hamburgers we are going to write it as it was said. Therefore the ratio is

$24 : 40 \\ \\ \frac{24}{8} : \frac{40}{8} \\ \\ = 3 : 5$

4 0

2 years ago

Can someone answer these questions dm me or just do it in the comments.

UNO [17]

Answer:

1. 8/4+ 3= 5

2. 5/(10/2)= 1

3. 5+10/2=10

4. 8/2+5x5= 29

5. 5+3/15+2= 10.15

6. 30+6x11-11= 25.11

7. 12 + (19+2) / 3 =19

Step-by-step explanation:

3 0

4 years ago

Read 2 more answers

In a certain city, 60% of the heads of household own the house in which they reside, and 80% of the heads of the household have

ladessa [460]

No, because although two probabilities should be multiplied, it should not be these two probabilities. This is because the two events are likely not independent , Option B is the answer.

<h3>What is Probability ?</h3>

Probability is the study of likeliness of an event to happen. The range of probability is 0 to 1.

It is given that

In a certain city, 60% of the heads of household own the house in which they reside,

and 80% of the heads of the household have full-time employment.

percentage of heads of household both own their home and have a full-time job =?

As the probability of a person having both their own home and having full time employment are not independent , therefore

No, because although two probabilities should be multiplied, it should not be these two probabilities. This is because the two events are likely not independent.

Therefore Option B is the correct answer.

To know more about Probability

brainly.com/question/11234923

#SPJ1

7 0

2 years ago

Can someone help me thanks you get 15 points!

d1i1m1o1n [39]

Letter D is the answer

3 0

3 years ago

Read 2 more answers