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Lelechka [254]
3 years ago
10

Illustrates whather the two ratios are equal or not using cross 3/27, 1/9​

Mathematics
1 answer:
vitfil [10]3 years ago
5 0

Answer:

They are equal

Step-by-step explanation:

Given

\frac{3}{27}\ and\ \frac{1}{9}

Required

Determine if they are equal

We start by equating both:

\frac{3}{27} = \frac{1}{9}

Cross Multiply

3 * 9 = 1 * 27

27 = 27

<em>Because both sides of the equation are equal, then the ratios are equal</em>

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20% more than 80 is ?
Diano4ka-milaya [45]

20% more than 80:

80 + 20% of 80

80 + 20/100 × 80

80 + 16

= 96

7 0
3 years ago
After the data was recorded, Leah realized that she left out a student who handed out 42 flyers. How would the mean number of fl
Yuliya22 [10]

Answer:

Outlier An extreme value in a set of data which is much higher or lower than the other numbers. ... Outliers affect the mean value of the data but have little effect on the median or mode of a given set of data. Your question asks how number 42 would affect the mean, that depends on two things, is the 42 higher or lower than the mean before 42 is added to the data? If the 42 is higher, the mean would increase, if the 42 is lower, the mean would decrease. Hope that helps.

Step-by-step explanation:

8 0
3 years ago
Can u plz help me look at the photo<br><br> PLZ NO LINKS
djyliett [7]

Answer:

0.07

Step-by-step explanation:

The hundredths place is the place between the tenths and thousandths place. For example, the digit in the tenths place in 0.073 is 7.

To round to the nearest hundredth, we look to the digit right of the hundredth digit, 7. We notice that the digit in the thousandths place is 3. When rounding, if a number is 4 or less, we change that digit to a 0, along with the digits beyond it. If a number is 5 or more, we bump up the digit to the next number. Since 3 is less than 4, we change 0.073 to 0.07.

Have a lovely rest of your day/night, and good luck with your assignments! ♡

8 0
2 years ago
Four interior angles of a pentagon measure 156 degrees 72 degrees 98 degrees and 87 degrees. What is the measure of the final in
zepelin [54]

Answer:

127°

Step-by-step explanation:

The sum of the interior angles of a polygon is

sum = 180°(n - 2) ← n is the number of sides

here n = 5 ( Pentagon), hence

sum = 180° × 3 = 540°

To find the fifth angle subtract the sum of the 4 given angles from 540

angle = 540° - (156 + 72 + 98 + 87) = 540° - 413° = 127°


6 0
3 years ago
What is the value of x? <br><br>a.50<br>b.150<br>c.30<br>d.100​
Aleks04 [339]
A triangles is 180 degrees. 100+50=150.
180-150=30
X=30
4 0
3 years ago
Read 2 more answers
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