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3 years ago

A circle is divided into 20 equal parts. What is the angle measure of three of those parts.

Mathematics

2 answers:

AlladinOne [14]3 years ago

6 0

Answer:18
You have to divide
360 divided by 20 equals 18

Drupady [299]3 years ago

4 0

There are 360° in a circle. 360°/20 = 18°. Taking three of those 18° pieces, we get 18° x 3 = 54°.

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Alex originally paid $5200 for her car 1 year ago. The value of her car would is $4,420. What is the percent of decrease in the

horsena [70]

See the picture for the answer.

8 0

2 years ago

There is 300 fruit in a basket 50 of them are bananas what percentage is not bananas

scoray [572]

Answer:

83.33%

Step-by-step explanation:

300 - 50 = 250

250/300 = 0.8333 or 83.33%

5 0

2 years ago

Write in simplest radical form: √208

Arte-miy333 [17]

$208:2=104\\104:2=52\\52:2=26\\26:2=13\\13:13=1\\\\208=2\cdot2\cdot2\cdot2\cdot13=2^2\cdot2^2\cdot13\\\\\sqrt{208}=\sqrt{2^2\cdot2^2\cdot13}=\sqrt{2^2}\cdot\sqrt{2^2}\cdot\sqrt{13}=2\cdot2\cdot\sqrt{13}=4\sqrt{13}\\\\Answer:\ \sqrt{208}=4\sqrt{13}\\\\Used:\\\sqrt{ab}=\sqrt{a}\cdot\sqrt{b}\\\\\sqrt{a^2}=a$

6 0

3 years ago

This is a plane with two axes as a frame of reference. The x axis is a horizontal line and the y axis is perpendicular to it the

stira [4]

Answer:

Coordinate plane

Step-by-step explanation:

The two dimensional plane made up by the intersection of a vertical (y-axis) and a horizontal (x-axis) perpendicular lines that cross each other once at the zero point mark known as the origin is called the Cartesian plane or coordinate plane. The origin is labeled letter O with coordinates 0,0

The Cartesian plane is used to plot graph lines and points so as to present algebraic ideas in a visual form and to form as well as interpret ideas in algebra.

7 0

2 years ago

Heeelpp mee please !!!!!

mario62 [17]

Answer:

210 yd²

Step-by-step explanation:

If we rotate the shape we get a right angle triangle with a hypotenuse of 29 yd :

The area of a right angle triangle is given by the formula :

A = $\frac{ab}{2}$

Substituting the 2 values given in diagram gives us :

A = $\frac{(20)(21) }{2}$ = 420÷2 = 210

Our units will be yd² as we are dealing with area

4 0

1 year ago