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Monica [59]
3 years ago
11

Regina wrote an integer The opposite of her integer is -18

Mathematics
1 answer:
My name is Ann [436]3 years ago
4 0

Answer: C

Step-by-step explanation: The opposite of a positive integer (18) is -18

Which also means its value is 18

Hope this helps!

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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
Sin x = - 1/2<br> where (-360 &lt; x &lt; 360)
dimulka [17.4K]

Answer:

-30, 210 and 330 degrees

Step-by-step explanation:

Given the expression Sin x = - 1/2

x = arcsin(-1/2)

x = -30 degrees

Since sin is negative in the third and fourth quadrant

x = 180 + 30

x = 210 degrees

In the fourth quadrant

x = 360 - 30

x = 330

Hence the value of x within the interval -360 < x < 360 are -30, 210 and 330 degrees

3 0
3 years ago
Please help with math question below
Umnica [9.8K]
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Those edges are HP , RA, TR and QP.

Hence, the answer is A, B and C.
5 0
3 years ago
Read 2 more answers
Slope from two points
Inessa05 [86]

Answer:

slope is 3

Step-by-step explanation:

10,17

7,8

8-17=-9

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5 0
3 years ago
In △ABC, m∠A=27°, c=14, and m∠B=25°. Find a to the nearest tenth.
Alenkinab [10]

Answer:

8.1

Step-by-step explanation:

3 0
3 years ago
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