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natulia [17]
3 years ago
10

HELP ME PLEASE ASAP What is the area of this polygon?

Mathematics
1 answer:
zepelin [54]3 years ago
8 0

We can split this up into 1 trapezium and 2 triangles


Area = (3/2) * (6 + 7) + 1/2 * 3 * 6 + 1/2 * 3 * 4


= 19.5 + 9 + 6


= 34.5 answer


Its B

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In statistics, results are always reported with 100% certainty. T/F
iren2701 [21]

Answer:

The answer is false

Step-by-step explanation:

" An event is certain if its probability is 100% "

Statistics is about probability of occuring of an event; you cannot buy 100% certainty. Statistics is about managing risk.

Hence the following given statement is not correct that:  In statistics, results are always reported with 100% certainty.

Hence the statement is FALSE.


3 0
4 years ago
An angle measures 112º more than the measure of its supplementary angle. What is the
Alexeev081 [22]

Answer:

The angles measure 34 degrees and 146 degrees.

Step-by-step explanation:

The supplement measures x.

The angle measures x + 112.

The measures of supplementary angles have a sum of 180 deg.

x + 112 + x = 180

2x + 112 = 180

2x = 68

x = 34

x + 112 = 146

The angles measure 34 degrees and 146 degrees.

3 0
3 years ago
HELP PLEASE!!!!!!!!!!!
Vlada [557]

Answer:

16

Step-by-step explanation:

80 divided by 5 equals to 16.

You divide by 5 because Since he sold 80 this week and last week was 5 times less.

7 0
3 years ago
Find the slope of the line through each pair of points use the slope formula show your work (-9,-13), (-12,15)
drek231 [11]

Answer:

-28/3

Step-by-step explanation:

The formula for slope is [ y2-y1/x2-x1 ].

15-(-13)/-12-(-9)

28/-3 or -9 1/3

Best of Luck!

7 0
3 years ago
How would you solve this? Please give an explanation.
Neporo4naja [7]

The <em>first three</em> elements of the <em>recursive</em> series are 6, 10, 8. (Correct choice: B)

<h3>How to generate values from a recursive function</h3>

In this question we have a kind of <em>recursive</em> function known as Fibonacci's function, where a value of the series is generated from at least <em>immediately previous</em> elements. In this case, we need to find the <em>first</em> three elements from the <em>fifth</em> and <em>fourth</em> elements of the series:

a_{n-2} = a_{n-1} - a_{n} + 4

a₄ = a₅ - a₆ + 4

a₄ = - 2 - 0 + 4

a₄ = 2

a₃ = a₄ - a₅ + 4

a₃ = 2 - (- 2) + 4

a₃ = 8

a₂ = a₃ - a₄ + 4

a₂ = 8 - 2 + 4

a₂ = 10

a₁ = a₂ - a₃ + 4

a₁ = 10 - 8 + 4

a₁ = 6

The <em>first three</em> elements of the <em>recursive</em> series are 6, 10, 8. (Correct choice: B)

To learn more on recursive series: brainly.com/question/8972906

#SPJ1

4 0
2 years ago
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