2 years ago

If VW≅VY, WX = s + 69, and XY = 4s, what is the value of s?

Mathematics

1 answer:

Maksim231197 [3]2 years ago

5 0

Answer:

s = 23

Step-by-step explanation:

Given VW ≅ VY then VX is a perpendicular bisector of WY then Δ WXY is isosceles with XY = WX , that is

4s = s + 69 ( subtract s from both sides )

3s = 69 ( divide both sides by 3 )

s = 23

You might be interested in

A coin is tossed 7 times. What is the probability that the number of heads obtained will be between 2 and 7 inclusive? Express y

Marina CMI [18]

Answer:

0.9375

Step-by-step explanation:

Given the following :

Number of coin tosses = 7

Probability that number of heads obtained will be between 2 and 7 inclusive?

x = 2,3,4,5,6,7

Probability (P) = number of required outcomes / total possible outcomes

For a coin toss = 1 Head (H), 1 tail (T)

P(H) = 1 / 2

P(X) = C(7,x) * (1/2)^7

P(X) = C(7, x) / 0.5^-7

P(X) = [C(7,2) + C(7, 3)+ C(7,4) +C(7,5) + C(7,6) +C(7,7)] / 128

P(X) = (21 + 35 + 35 + 21 + 7 + 1) / 128

P(X) = 120 / 128

P(X) = 0.9375

5 0

3 years ago

If √6 is the geometric mean between 4 and another number, then the number is 1.5 9 24

konstantin123 [22]

Correct answer is A.

g - geometric mean
$g= \sqrt{ab} 
\\
\\g= \sqrt{6} ,a=4,b=?
\\ \sqrt{6}= \sqrt{4b} 
\\ (\sqrt{6})^2= (\sqrt{4b} )^2
\\6=4b
\\
\\b= \frac{6}{4} = \frac{3}{2}=1.5$

4 0

3 years ago

504 books a week so how many books a hour

Effectus [21]

2.98214285714 an hour for 168 hours

8 0

3 years ago

Read 2 more answers

Angle ABC is shown . Determine sin B. Write your answer in fraction form. Help ASAP

Mkey [24]

Answer:

sin b would be 4/5

Step-by-step explanation:

sine is the opposite leg/the hypotenuse

7 0

2 years ago

Which equation matches the graph?

ipn [44]

The equation that matches the graph is the second one !

4 0

3 years ago