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3 years ago

What is the measure of angle C

Mathematics

2 answers:

Alexxandr [17]3 years ago

8 0

You need to learn no to copy it kiddo

Julli [10]3 years ago

8 0

Answer: 38°

Step-by-step explanation:

Finding inscribe angles like this, think of it like an ice cream cone on the inside of the circle. Sometimes you add a small bit of chocolate in the bottom to fill the rest of the cone up with Ice cream. Always remember the bit at the bottom is smaller compared to the top.

Divide by two: 76 divided by 2 is 38.

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A pancake recipe calls for 4 cups of flour and 3 cups of milk.Does a recipe calling for 2 cup of flour and 1.5 cups milk use the

Tpy6a [65]

Yes.
4 cups of flour/3 cups of milk= 1.33 flour/milk
2 cups of flour/ 1.5 cups of milk= 1.33 flour/milk
As you can see, these are the same ratios.

7 0

3 years ago

There are 54 students in a class. The Venn diagram below shows how many students play a sport, take a foreign language, do both,

andrew11 [14]

Doesn't play sport

Plays sport |

| |

V V

Takes language | 21 | 17 |

-----------------

Doesn't take language | 12 | 4 |

4 0

2 years ago

You notice that when you study for a test more, you get better grades. What does this illustrate?

xxTIMURxx [149]

Answer:

Causation

Step-by-step explanation:

Studying better prepares you for a test, getting you better grades.

8 0

2 years ago

If angle B is two more than three times the measure of angle C, and angle B are

GalinKa [24]

Set up a system of equations:

B=2+3C

B+C=90

The variable B is already solved, so plug into bottom equation:

2+3C+C=90

2+4C=90

4C=88

C=22

Plug C back in:

B+22=90

B=68

So B is 68 degrees and C is 22 degrees

Hope this helped!

6 0

3 years ago

The Big Telescope Company sells circular mirrors. Their largest mirrors have radii of 5 meters and their smallest mirrors have r

pogonyaev

Answer: 1:5

Step-by-step explanation:

Given: The cost of every mirror is proportional to the cube of the mirror's radius.

i.e. $\dfrac{\text{Cost of smallest mirror}}{\text{Cost of largest mirror}}=\dfrac{(\text{radii of smallest mirror}^3)}{\text{(radii of largest mirror)}^3}$

Their largest mirrors have radii of 5 meters and their smallest mirrors have radii of 1 meter.

Then,

$\dfrac{\text{Cost of smallest mirror}}{\text{Cost of largest mirror}}=\dfrac{1^3}{(5)^3}=\dfrac{1}{125}$

The ratio of the total cost of 25 of the company's smallest mirrors to the cost of one of the company's largest mirrors will be:

$\dfrac{\text{Cost of 25 smallest mirror}}{\text{Cost of largest mirror}}=\dfrac{25\times 1}{125}=\dfrac{1}{5}$

Hence, the ratio of the total cost of 25 of the company's smallest mirrors to the cost of one of the company's largest mirrors = 1:5 .

5 0

3 years ago