1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
STatiana [176]
2 years ago
13

Find the value of X and the value of Y

Mathematics
1 answer:
zheka24 [161]2 years ago
7 0

This is a 30-60-90 triangle. In a 30-60-90 triangle, the longer leg is √3 times longer than the shorter leg, and the hypotenuse is twice the length of the shorter leg.

Longer leg: shorter leg * √3

Hypotenuse: shorter leg * 2

In the diagram, the shorter leg would be 18/2 = 9. x is the longer leg, so x would be 9√3. y is the hypotenuse, so y would be 9*2 = 18.

x (longer leg) = 9 * √3

y (hypotenuse) = 9 * 2 = 18

\boxed {D)~x= 9 \sqrt 3,~ y = 18}

You might be interested in
Prism A has a volume of 60 cubic units and a height of 12 units. Prism B has the same base area and height but a length of 15 un
stepladder [879]

Answer:

As both prism have the same base area and height there volumes are the same.

Step-by-step explanation:

Volume of the prism is given by

Volume of Prism A= base area* height

60 cubic units= base area* 12

base area= 60/12= 5 units

Volume of Prism B= base area* height

                              = 5 units*12 units

                             = 60 cubic units

As both prism have the same base area and height there volumes are the same.

The length of the longer side is the length of the triangle itself.

For example the length of longer side of prism A maybe 10 units but width may be 1/2 units

and

the length of longer side of prism B maybe 15 units but width may be 1/3 units

the total base area remains the same.

5 0
3 years ago
Read 2 more answers
In the equation y=x3 , what is the unit rate?
insens350 [35]
Idk ummmmmmmmmmmmmmm
4 0
3 years ago
There is a spinner with 13 equal areas, numbered 1 through 13. If the spinner is spun one time, what is the probability that the
irina [24]

Answer:

0.06

Step-by-step explanation:

probability of multiple of 6= 0.2

probability of multiple of 4= 0.3

0.2 * 0.3 = 0.06

7 0
2 years ago
Match each fraction with its equivalent decimal number. 2/5, 7/20, 3/25, 7/10
nata0808 [166]

2/5- .4

7/20- .35

3/25-  .12

7/10- .7

5 0
3 years ago
Find the perimeter and area of a rectangle with a length of 3.4cm and a width of 4.3cm
zimovet [89]

Answer:

perimeter of a rectangle

=2×(L+B)

=2×(4.3+3.4)

=2×7.7

=15.4

Area of a rectangle

=L×B

=4.3×3.4

=146.2

5 0
3 years ago
Read 2 more answers
Other questions:
  • Which one is it?? <br> (btw the negative answer isn't right.)
    5·1 answer
  • Jenson is picking out what to wear to school. He has three clean T-shirts: one white, one red, and one orange. He also has two c
    11·1 answer
  • The original selling price of a share of stock was d dollars. The selling price for a share of the same stock at a later date wa
    8·1 answer
  • Which figure has the same number of faces?
    12·1 answer
  • Solve the following equation by combining like terms:<br> 4y - 2y = 18
    13·2 answers
  • Challenge A warehouse store sells 5.5-ounce cans of tuna in packages of 8. A package of 8 cans
    14·1 answer
  • Can you please help answer the question in the photo?
    11·1 answer
  • Five more than twice a number is nine.<br> What is the number?
    9·2 answers
  • (Please help-) For every 1 left-handed person, there are 4 right-handed people. If there are 30 students in the class, how many
    15·2 answers
  • Write an equation that has of constant of proportionality of 15.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!