Determine the unknown angle measures.

Mathematics

1 answer:

Naddika [18.5K]3 years ago

3 0

A=110 B=45 C=110 D=110 E=110

You might be interested in

Solve for x. 5x – 7 = 8x – 4

hammer [34]

Answer:

x =-1

Step-by-step explanation:

$5x- 7 = 8x - 4\\\\\mathrm{Add\:}7\mathrm{\:to\:both\:sides}\\5x-7+7=8x-4+7\\\\Simplify\\5x=8x+3\\\\\mathrm{Subtract\:}8x\mathrm{\:from\:both\:sides}\\5x-8x=8x+3-8x\\\\Simplify\\-3x =3\\\\\mathrm{Divide\:both\:sides\:by\:}-3\\\frac{-3x}{-3}=\frac{3}{-3}\\\\Simplify\\x=-1$

3 0

4 years ago

Read 2 more answers

Encyclopedia Britannica's list of 20 World Class Orchestras include the following from the United States: Boston Symphony Orches

ANEK [815]

Given:

1. Boston Symphony Orchestra,
2. Cleveland Orchestra,
3. Chicago Symphony Orchestra,
4. Los Angeles Philharmonic,
5. New York Philharmonic,
6. Philadelphia Orchestra,
7. San Francisco Symphony

The probability that it will include at least one group from the US:

5/20 *7/20 = 0.0875

The probability that all 5 will be from the US:

7/20 = 0.35

5 0

4 years ago

Read 2 more answers

A bag has 2 yellow, 7 red, and 1 green marble. What is the probability of picking a red marble, replacing it, and then picking a

Ulleksa [173]

Probability red+green

first pick(red) : 7/10
2nd pick( green) : 1/10

the answer maybe like this
prob : 7/10+1/10 = 8/10 =4/5

3 0

3 years ago

A triangle can have at most ____ right angle(s). No 1 2 4

Nadusha1986 [10]

A triangle can only have one right angle. If it had more than one, it would no longer be considered a triangle... It wouldn't have the correct amount of sides and it would be strangely shaped.

The answer would be number 1.

Have a great day/night!

7 0

3 years ago

Read 2 more answers

What is 5.027 + 4.68r if r= 0.034m

sattari [20]

$5.027+4.68r\\\\r=0.034m\\\\5.027+4.68(0.034m)\\\\\\5.027+(.15912m)$

6 0

4 years ago