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Ronch [10]
3 years ago
13

Find the value of X in the isosceles triangle shown below.

Mathematics
1 answer:
Masteriza [31]3 years ago
7 0

Split the triangle in half and use the Pythagorean theorem:

x = sqrt(13^2 - 5^2)

x = sqrt(169 - 25)

x = sqrt(144)

x = 12

The answer is D. 12

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This spinner is spun 36 times. The spinner landed on A 6 times, on B 21 times, and on C 9 times. Compute the empirical probabili
Kruka [31]

Answer: 7/12

Step-by-step explanation:

number of times it landed on A = 6

number of times it landed on B = 21

number of times it landed on C = 9

Total number = 36

The empirical probability that the spinner will land on B is given by

P(B) = number of times it landed on B / Total number , that is

p(B) = 21/36

P(B) =7/12

Note: Empirical means verifiable by observation or experience rather than theory and it was verified that it landed on B 21 times.

6 0
3 years ago
Describe how to find the sums -4+2 and -4+(-2) on a number line.
kifflom [539]

For -4+2, plot -4, then move to the right 2 spaces. You should land on -2.

For -4+(-2), plot -4 then move the left 2 spaces. You should land on -6.

3 0
3 years ago
Read 2 more answers
In a right triangle,the two sides adjacent to the right angle are known as the what? Or and
PIT_PIT [208]

Answer:

Opposite and hypotenuse

Step-by-step explanation:

In a right triangle,the two sides adjacent to the right angle are known as the opposite and the hypotenuse

3 0
3 years ago
Danielle sells beauty supplies and earns a base salary of $450 per week plus a 9% commission on sales. During one particular wee
Anna007 [38]

Answer:

Should be 530.55 total that week

And 80.55 in commissions

7 0
3 years ago
Help me plsss in need help there is a picture
Kryger [21]

Answer:

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Step-by-step explanation:

Hope this helps!! <3

7 0
2 years ago
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