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Sedaia [141]
4 years ago
12

Would love help with this

Mathematics
1 answer:
harina [27]4 years ago
6 0
Hi there!

The sum of two rational numbers will always equal a rational number. Similar to adding fractions, if both denominators are the same then you can add them together. In the case of rational numbers, it is the same. Adding two of the same thing together makes the sum the same, rational.

ANSWER:
Option 3 - a rational number

Hope this helps!! :)
If there's anything else that I can help you with, please let me know!
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Whitepunk [10]
I think the answer would be -12 2/3
7 0
3 years ago
Read 2 more answers
Use a trigonometric identity to find the indicated value in the specified quadrant.
aleksandr82 [10.1K]
If you're using the app, try seeing this answer through your browser:  brainly.com/question/2782751

_______________


Cosine and secant functions are reciprocal, which means

\mathsf{sec\,\theta=\dfrac{1}{cos\,\theta}}


So, if  \mathsf{cos\,\theta=\dfrac{3}{8},}  then

\mathsf{sec\,\theta=\dfrac{1}{~\frac{3}{8}~}}\\\\\\
\mathsf{sec\,\theta=\dfrac{8}{3}\qquad\quad\checkmark}


I hope this helps. =)


Tags:   <em>cosine secant cos sec relation reciprocal trig trigonometry</em>

7 0
3 years ago
Which of the following is the area of a trapezoid whose dimensions are base one = 10 cm, base two = 5 cm, and height = 2 cm?
nata0808 [166]

Answer:

<u>The correct answer is D. 15 squared centimeters.</u>

Step-by-step explanation:

1. Let's review the data given to us for solving the question:

Base one = 10 centimeters

Base two = 5 centimeters

Height = 2 centimeters

2. Let's find out the area of the trapezoid, using the following formula:

Area = 1/2 (Base one + Base two) * Height

Replacing with real values:

Area = 1/2 (10 + 5) * 2

Area = 1/2 (15 * 2) = 1/2 (30)

Area = 15 centimeters ²

<u>The correct answer is D. 15 squared centimeters.</u>

6 0
3 years ago
You found a job that pays 12$ per hour. You get a 4% increase what is your new pay
OLEGan [10]
First you should find how much is 4% of 12 and then add it to 12 to find the new pay:
4/100 =?/12 ⇒ 12*4/100 ⇒ 48/100 = 0.48 
so the answer is:
12 + 0.48 = 12.48 :)))
i hope this is helpful
have a nice day
4 0
4 years ago
What is 73.85 dived by 5<br> plz I need help
Inessa05 [86]

Answer:

14.77

Step-by-step explanation:

Are you not able to use a calc? I can sketch out the long division if you need it!

5 0
3 years ago
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