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slavikrds [6]
3 years ago
10

Help!! Don't understand how to solve this short answer problem!

Mathematics
1 answer:
Nikolay [14]3 years ago
7 0
<span>270/360*40=.75*40=30 cm.</span>
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The area of a pentagon increased by 27 is the same as four times the area of the pentagon, minus 15. what is the area of the pen
Basile [38]
Set up an algebraic equation. This is what it looks like based on what the question tells you:

Let a = area of pentagon
a+27 = 4a-15
3a-15 = 27
3a = 42
a = 14
6 0
3 years ago
2 3 2/15+ 5 2 8/15+ 1 6 1/15=​
allsm [11]

Answer:

91 11/15

Step-by-step explanation:

 23+2/15+52+8/15+16+1/15

=23+52+16+2/15+8/15+1/15

=91+11/15

8 0
3 years ago
Read 2 more answers
If x is Greatest common factor of 8 and 12, what is the value of 3x + 10?
kifflom [539]

Answer:

22

Step-by-step explanation:

8={1, 2, 4, 8}

12={1, 2, 3, 4, 6, 12}

GCF={4}

3(4)+10

=12+10=22

4 0
3 years ago
Did you ever purchase a bag of M &amp; M Peanut candies and wonder about the distribution of the colors ? A recent article repor
Vika [28.1K]

Filling in the frequency table according to the colors observed and expected on the M & M Peanut candies is as follows:

<h3>Frequency Table:</h3>

Color                              Brown    Yellow     Red      Green     Orange    Total

<h3>Absolute Frequencies</h3>

Observed Frequency     67           22           51           24           24         188

Expected Frequency     56           38           38           38            18         188    

<h3>Relative Frequencies:</h3>

Observed Frequency   36%         12%       27%         13%          13%

Expected Frequency    30%        20%      20%        20%          10%

<h3>What is a frequency table?</h3>

A frequency table is a display of the number of occurrences of a particular value or characteristic.

A frequency table makes it easy to display and interpret a distribution of data.

The absolute frequencies shows the absolute values of the observed and expected frequencies, while the relative frequencies shows the percentage values of the observed and expected frequencies.

<h3>Data and Calculations:</h3>

Color                              Brown    Yellow     Red      Green     Orange    Total

Observed Frequency     67           22           51           24           24         188

Expected Frequency     30%        20%       20%        20%         10%      100%

Learn more about frequency tables at brainly.com/question/1094036

#SPJ1

<h3>Question Completion:</h3>

Fill in the following table on the frequency of the colors, indicating the absolute and relative frequencies of the distributions.

3 0
1 year ago
please help me i need this done today report cards are coming out this Friday i tried solving them but i can't please helpp
Lapatulllka [165]

Answer:

c; 180 cm

Step-by-step explanation:

5 0
2 years ago
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