3 years ago

A. 60 B. 15 C. 120 D. 6

Mathematics

1 answer:

Montano1993 [528]3 years ago

8 0

Answer:

C. 120

Step-by-step explanation:

The figure shows that angles BEC and KEC are congruent. Their measures are equal.

m<KEC = m<BEC

10x = 6x + 24

4x = 24

x = 6

m<BEK = 2m<KEC

m<BEK = 2 * 10x

m<BEK = 2 * (10)(6)

m<BEK = 2 * 60

m<BEK = 120

You might be interested in

9.<br> What is the range of the function<br> f(x) = 3.3?

klemol [59]

Answer:

Step-by-step explanation:

6 0

3 years ago

Math please help 10 points!

gizmo_the_mogwai [7]

Answer:

Step-by-step explanation:

$average= \frac{sum of scores}{number of tests}$

$80= \frac{79+81+77+x}{4}$

80 x 4 = 79+81+77+x

320=237 + x

320-237 = x

83=x

so Marianne must score 83 points or higher on her last test

8 0

3 years ago

What is the simplified form of the following expression?<br>

ra1l [238]

(4/7)^3=.1865

6xyz/2xz simplifies to 3y

6 0

3 years ago

Read 2 more answers

What is the commission rate for a car salesman who earned $1500 in commission on a 25,000 car?

STALIN [3.7K]

Answer:

6%.

Step-by-step explanation:

6 0

2 years ago

Please help! ASAP!!!!

larisa86 [58]

Answer:

Part A) 2(n/6) - 9

Part B) the expression would change to 2(n/6) + 9 if it said 'more than'

Step-by-step explanation:

7 0

3 years ago