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wolverine [178]
2 years ago
7

Use the diagram to complete the statement ​

Mathematics
1 answer:
poizon [28]2 years ago
7 0
I believe it is 105 since if added together they make a linear pair(I believe) so, 180-75 equals 105.
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The longest side of an acute triangle measures 30 inches. The two remaining sides are congruent, but their length is
qwelly [4]

Answer:

(C)72.4 in

Step-by-step explanation:

Given an acute triangle in which the longest side measures 30 inches; and the other two sides are congruent.

Consider the attached diagram

AB=BC=x

However to be able to solve for x, we form a right triangle with endpoints A and C.

Since the hypotenuse is always the longest side in a right triangle

Hypotenuse, AC=30 Inches

Using Pythagoras Theorem

30^2=x^2+x^2\\900=2x^2\\x^2=450\\x=\sqrt{450}\\x=21.21$ inches

Therefore, the smallest possible perimeter of the triangle

Perimeter=2x+30

=2(21.21)+30

=42.42+30

=72.4 Inches (rounded to the nearest tenth)

4 0
2 years ago
A scatterplot consists of (1, 4.0), (2, 3.3), (3, 3.8), (4, 2.6), and (5, 2.7). The line of best fit used to model the data is y
r-ruslan [8.4K]

Answer:

it's the second graph :)

Step-by-step explanation:

6 0
3 years ago
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find the balance in the account after the given period $500 principal earning 4% compound quarterly after 6 years
Debora [2.8K]
A=P(1+r/100)^n
A=500(1+4/400)^24
A=500(1.01)^24
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3 years ago
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The dashed line is given by the equation y=-9/5x-4
Svetlanka [38]

If you're looking for the dashed line, here it is.


8 0
2 years ago
A city has a population of 280,000 people. Suppose that each year the population grows by 8.5% what will the population be in 8
r-ruslan [8.4K]

Answer:

Step-by-step explanation:

Population= 280000 people

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Population growth in a year=

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Pop growth in 8 years =

303800×8=

2,430,400 people ‍‍‍‍

3 0
3 years ago
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