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3 years ago

9

Please help with this! Will give brainliest if the answer is right!

1 answer:

sweet-ann [11.9K]3 years ago

8 0

Answer:

Step-by-step explanation:

Can u plz write it i cant see the pic

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Sixty-five % of the spectators at the basketball game are male and there are 280 female spectators.

notsponge [240]

A). Simply, subtract 100 percent minus 65 percent, which gives you the answer 35 percent.

b). So, to find the total number you add 280 plus 65 percent, which gives you the answer, 462.

c). To find this, simply subtract 462 minus 280, which gives you the answer, 182.

Hope this helps!
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2 years ago

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Find inverse of the following

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2 years ago

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What factor should be considered when choosing between the median or mean as a description of the "center" of a data set?

kolezko [41]

You should look for outliers. If there is an outlier then you should use median because if you use mean the data would be skewed.

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2 years ago

What is the arc measure of abc in degrees

Virty [35]

<u>Given</u>:

The measure of arc AB is (4y + 6)°

The measure of arc BC is (20y - 11)°

The measure of arc AC is (7y - 7)°

We need to determine the measure of arc ABC.

<u>Value of y:</u>

The value of y is given by

$m \widehat{AB}+m \widehat{BC}+ m \widehat{AC}=360$

Substituting the values, we get;

$4y+6+20y-11+7y-7=360$

Adding the like terms, we have;

$31y-12=360$

Adding both sides of the equation by 12, we have;

$31y=372$

$y=12$

Thus, the value of y is 12.

<u>Measure of arc ABC:</u>

The measure of arc ABC can be determined by adding the measure of arc AB and arc BC.

Thus, we have;

$m \widehat{ABC}=m \widehat{AB}+ m \widehat{BC}$

$m \widehat{AB}+m \widehat {BC}=4y+6+20y-11$

$=24y-5$

Substituting y = 12, we get;

$m \widehat{AB}+m \widehat {BC}=24(12)-5$

$=288-5$

$m \widehat{AB}+m \widehat {BC}=283^{\circ}$

Thus, the measure of arc ABC is 283°

6 0

3 years ago

If you are asked to rotate 270° counterclockwise that's the same as rotating what other angle of rotation and direction?

mr Goodwill [35]

Answer:

90° clockwise

Step-by-step explanation:

90 degrees clockwise

when you rotate counterclockwise 270 degrees, (x,y) maps to (y,-x)

<u>Hope this helps :-)</u>

4 0

2 years ago