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lisov135 [29]
3 years ago
7

The length of the longer leg of a 30-60-90 triangle is 18. What is the length of the short leg? What is the length of the

Mathematics
1 answer:
timurjin [86]3 years ago
7 0

Step-by-step explanation:

your answer

all the best

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Which statement best describes points P and Q?
ad-work [718]

Answer:

The y coordinates are the same since they are both at y= 4

Step-by-step explanation:

7 0
3 years ago
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Divide 4 2/3 & 3 1/3. Simplify the answer and write it as a mixed number.
Leto [7]

Answer:

4 2/3 ÷ 3 1/3= 1 2/5

Step-by-step explanation:

First, you turn the mixed terms into an improper fraction like this

4 2/3 → 14/3 because when you multiply 4 times 3 equaling 12 then having 2 then adding that you get 14/3.

3 1/3 → 10/3 because when you multiply 3*3=9 then having 1 and adding that you get 10/3.

Then, you do KCF which stands for <u>Keep Change Flip</u> so for this you would do: 14/3 ÷ 10/3 → 14/3 × 3/10

14 × 3 = 42 and 3 × 10= 30

Now being 42/30 this is considered an improper fraction in which you have to transform it into a mixed number like this:

(For this you need to find the greatest common factor)

42/30 →  42 and 30 greatest common factor is 6 because they are divisible and factor of 6.

Now you divide both the denominator and the numerator y 6 like this:

42 ÷ 6= 7

30 ÷ 6= 5

Now we have 7/5, this is still an improper number so we see how many times 7 can go to 5 which is once. So we have 1 as whole number, now we put the reminder as the numenator of the mix fraction keeping 5 as being the denominator.

Overall, We have our answer 1 2/5

I hope this helps :D  

7 0
3 years ago
What would you multiply the fraction 12/28 by to make the product equal 1
vredina [299]
28/28 is correct because one whole equals a whole pizza and so for example, there is 28 slices of pizza, which equals one BIG JUICY WHOLLLLE
8 0
3 years ago
What is the volume of a cone with a radius of 7cm and a height of 9cm
4vir4ik [10]

Answer:

volume of a cone = 461.58cm³

Step-by-step explanation:

to find the volume of a cone

given the radius of the cone = 7cm

height of the cone = 9cm

recall that the volume of a cone = πr² h/3

volume of a cone =  3.14 x 7² x  9/3

volume of a cone = 3.14 x 49 x 3

volume of a cone = 3.14 x 147

volume of a cone = 461.58cm³

therefore the volume of a cone whose radius is 7cm , height is 9cm is evaluated to be equals to 461.58cm³

7 0
3 years ago
Read 2 more answers
Figure ABCD is reflected over the y-axis to obtain figure A′B′C′D′ below: A coordinate plane is shown. Figure ABCD has vertices
Alekssandra [29.7K]

Answer:

  • A. Figure ABCD is similar to figure A′B′C′D′

Step-by-step explanation:

Refer to attached graph

<u>Statements </u>

Figure ABCD is similar to figure A′B′C′D′.

  • True. Similar sides and congruent angles.

Figure ABCD is bigger than figure A′B′C′D′.

  • False. They have same area.

The measure of angle D is equal to the measure of angle A′.

  • False. D is equal to D'

The measure of angle D is equal to the measure of angle B′.

  • False. D is equal to D'.

3 0
3 years ago
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