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Blizzard [7]
3 years ago
11

Find the value of x, not sure how to do this

Mathematics
1 answer:
olchik [2.2K]3 years ago
5 0
Answer:  32°

Explanation:

180 - 88 = 92° (Adjacent Angles on a straight line)

180 - 124 = 56° (Adjacent Angles on a straight line)

180 - 92 - 56 = 32° (Sum of angles in a triangle)
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Which is true?
zvonat [6]
D is true hope this helps
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3 years ago
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Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage r
saw5 [17]

Using exponential function concepts, it is found that it represents a decay of 0.9%.

<h3>What is an exponential function?</h3>

A decaying exponential function is <em>modeled </em>by:

A(t) = A(0)(1 - r)^t

In which:

  • A(0) is the initial value.
  • r is the decay rate, as a decimal.

In this problem, the function is:

A(t) = 9300(0.991)^{6t}

Hence:

1 - r = 0.991

r = 0.009

Thus, it represents a decay of 0.9%.

You can learn more about exponential function concepts at brainly.com/question/25537936

5 0
3 years ago
Kenny ran 2/7 of a mile in 1/4 of an hour. At this rate,how many miles can Kenny run in an hour?
RoseWind [281]

Answer:

1 1/7 miles

Step-by-step explanation:

Since Kenny can run 2/7 of a mile in 1/4 of a hour we can multiply 2/7 by 4 and we end up with 1 1/7 miles ran.

7 0
3 years ago
4)<br> Write an inequality for the graph below. If necessary, use<br> &lt;= for &lt; or &gt;= for .
navik [9.2K]

9514 1404 393

Answer:

  y < -1/4x -1

Step-by-step explanation:

The boundary line appears to go through the points (-4, 0) and (0, -1). This tells you it has a "rise" of -1 for a "run" of 4. The slope is ...

  m = rise/run = -1/4

The y-intercept (b) is the point where the y-axis is crossed. The slope-intercept equation of the boundary line is ...

  y = mx + b

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The boundary line is dashed, so is not included in the solution set. The shading is below the line, so all y-values less than (but not equal to) the boundary line are in the solution set:

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6 0
3 years ago
Ten less than a number is three more than six times the number.
Dahasolnce [82]

Write it as an equation:

X - 10 = 6x + 3

Now solve for x:

Subtract 3 from both sides:

x-13 = 6x

Subtract 1 x from both sides:

-13 = 5x

Divide both sides by 5:

x = -13/5

6 0
3 years ago
Read 2 more answers
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