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elixir [45]
3 years ago
7

Hep me i dont know the answer to this

Mathematics
2 answers:
dalvyx [7]3 years ago
8 0

Answer:

15.5 i think u just add the numbers

Step-by-step explanation:

4vir4ik [10]3 years ago
5 0

Answer:

15.5

Step-by-step explanation:

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Write the equation of the line in fully simplified slope Intercept form.
andre [41]

Answer:

y = -0.83x - 2

Step-by-step explanation:

Slope intercept form is y = mx+b.

M is the slope: In this case the slope (rise/run) is 10/12. However, the slope is decreasing is that would make it negative.

Now we have: y = -0.83x + b

B represents the y-intercept. The y-intercept here is -2. So our final equation is:

y = -0.83x - 2

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2 years ago
Anwser the question for a brilliant
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3 years ago
an equilateral triangle has a side length of 20 feet. determine the length of an altitude of the triangle
qwelly [4]

Answer:

20 feet

Step-by-step explanation:

I believe that since it is an equilateral triangle, all sides are equal, making 20=20

4 0
3 years ago
PLEASE HELP ILL GIVE BRAINLIEST!!List the sides of ∆DEF in order from shortest to longest if m∠D = 20, m∠E = 120, and m∠F = 40.
zvonat [6]

Answer:

In triangle DEF:

Given:  m\angle D = 20^{\circ} ,  m\angle E= 120^{\circ} and  m\angle F = 40^{\circ}

To list the sides of a triangle in order from shortest to longest.

In the Figure as shown below :

If one of the angle of a triangle is larger than, then the sides opposite the larger angle is longer than the side opposite to the shorter

m\angle D < m\angle F < \angle E

\text{EF} < \text{DE}

Therefore, the list of the sides of a triangle DEF in order from shortest to longest is, \text{EF} < \text{DE}

7 0
2 years ago
Read 2 more answers
Of the 6.25 billion people in the world, 310 million live in North America. What percent of the world's population lives in Nort
Talja [164]

Answer:

The percent of the world's population lives in North America is <u>5%</u>.

Step-by-step explanation:

Given:

Of the 6.25 billion people in the world, 310 million live in North America.

Now, to find the percent of the world's population lives in North America.

Population of people in the world = 6.25 billion.

1 billion = 1000 million.

So, by using conversion factor we convert into million:

6.25 billion = 6250 million.

Population of people in North America = 310 million.

Now, to get the percent of the world's population lives in North America:

\frac{310}{6250} \times 100

=0.0496\times 100

=4.96\%.

So, the percent to the nearest whole number is 5%.

Therefore, the percent of the world's population lives in North America is 5%.

6 0
2 years ago
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