3 years ago

PLS HELP (IN CLASS)!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! WHAT IS THE ANGLE OF C

Mathematics

2 answers:

borishaifa [10]3 years ago

7 0

Answer:

50 :D

Step-by-step explanation:

Kazeer [188]3 years ago

5 0

Answer:

<C = 52*

Step-by-step explanation:

180- 2(65) = 52

You might be interested in

The floor of a round hut has a diameter of 4 meters. What is the floor's circumference? Use 3.14 for .

7nadin3 [17]

Answer:

12.56

Step-by-step explanation:

C= 2 x 3.14 x 2

(the other 2 is half of the circumference)

3 0

3 years ago

If you are adding two fractions that are both greater than 1/2, what must be true about the sum? Give three examples to support

anastassius [24]

Answer:

Step-by-step

The sum must be greater than 1 because

1/2 + 1/2= 2/2 or 1

3/4 + 8/4= 11/4

9/16+15/16=24/16

8/8+9/8=17/8

5 0

3 years ago

An automobile manufacturer claims that its jeep has a 53.9 miles/gallon (MPG) rating. An independent testing firm has been contr

Advocard [28]

Answer:

Value of the test statistic, $z_{test} = - 1.17$

Step-by-step explanation:

Null hypothesis, $H_{0}: \mu = 53.9$

Alternative hypothesis, $H_{a} : \mu \neq 53.9$

Sample mean, $\bar{X} = 53.7$

Sample size, n = 110

Standard deviation, $\sigma = 1.8$

Significance level, $\alpha = 0.02$

The value of the test statistics is given by the formula:

$z_{test} = \frac{\bar{X} - \mu}{\frac{\sigma}{\sqrt{n} } } \\z_{test} = \frac{53.7 - 53.9}{\frac{1.8}{\sqrt{110} } } \\z_{test} = - 1.17$

7 0

3 years ago

Solve for the variable x+9=12

labwork [276]

Answer:

Step-by-step explanation:

subtract 9 from both sides

x=3

4 0

3 years ago

Read 2 more answers

Twice the quotient of a number and -24 is -8 Find the number.<br><br> The number is ________.

Klio2033 [76]

Answer: The number should be 6

4 0

2 years ago