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2 years ago

Question

Mathematics

1 answer:

AnnyKZ [126]2 years ago

6 0

Hey man why you don’t upload a Shapes?

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Find the missing part for A, Y, Z, and B.

matrenka [14]

All (3) of the triangles are similar to one another, and they have the 30-60-90 interior-angle pattern. This allows us to establish the following relations.

$a+b=2x\implies x=\dfrac{15}2$

$z=\sqrt3\,x\implies z=\dfrac{15\sqrt3}2$

$\dfrac ax=\dfrac x{a+b}\implies a(a+b)=x^2\implies15a=\dfrac{15^2}{2^2}\implies a=\dfrac{15}4$

$a+b=15\implies b=15-\dfrac{15}4=\dfrac{45}4$

$y=\sqrt3\,a\implies y=\dfrac{15\sqrt3}4$

7 0

4 years ago

Llana has 70¢ in her purse. All the coins have the same value. What could describe all the coins she has in her

sergiy2304 [10]

Answer:

14 nickels

Step-by-step explanation:

One nickel is worth 5 cents, so find the value of 14 nickels by multiplying 14 by 5:

14(5)

= 70

So, 14 nickels is equal to the 70 cents that she has in her purse.

The correct answer is 14 nickels.

6 0

3 years ago

Every year a hall of fame inducts legendary people to the hall. The table shows the number of inductees for each year. What are

USPshnik [31]

Answer:

Domain : [2000, 2004]

Step-by-step explanation:

From the given set of data,

Years given are the independent variable plotted of x-axis.

Number of inductees is the dependent variable plotted along the y-axis.

Since, domain of a graph is represented by the set of x-values,

Therefore, domain of the given graph will be the set of x-values (mentioned as years).

Domain : [2000, 2004]

5 0

3 years ago

Q/r - 6 = q for r. <br> Answer is. . . . .

Ksivusya [100]

R = q/q+6

That is going to be the answer

3 0

3 years ago

PLEASE HELP ASAP! WILL GIVE BRAINLIEST!

Ann [662]

Answer:

Step-by-step explanation:

um4un3n3ymurn4y4yn4yn4

8 0

3 years ago