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gladu [14]
2 years ago
8

2. A set of two or more linear equations that contain the same variable(s) is an)_ ?

Mathematics
1 answer:
Illusion [34]2 years ago
8 0

Answer:

It is called a linear system. :)

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HELP ASAP how do I solve this problem
puteri [66]
Answer:

C. 5/3 (5 sqrt 3) (8.66...)

Explanation:

You would use the SohCahToa to find out side x.

First, label your sides (10 is hypotenuse, x is the opposite, and blank side is the adjacent).

Second, figure out which part you have to use (Sin, Cosine, or Tangent). A good way to tell is of you have the missing side on top of the fraction, makes things easier.

Third, once you figure that out then plug stuff in...

Sin(theta) = O/H
Sin(60) = X/10
10sin(60) = X
8.66... = X
8 0
3 years ago
Which of the following is equal to (3^-3)(3^7)? 3 ^-10 3 ^10 3 ^4 3 ^-4
bixtya [17]

Answer:

3⁴

Step-by-step explanation:

Hey there! To evaluate \displaystyle \large{3^{-3} \cdot 3^7}, we can simply do by using one of exponent laws.

<u>Laws of Exponent</u>

<u />\displaystyle \large{a^m \cdot a^n = a^{m+n}}

Hence, let m = -3 and n = 7. Therefore, \displaystyle \large{3^{-3} \cdot 3^7 = 3^{-3+7} \to 3^4}

Let me know if you have any questions regarding the exponent!

7 0
2 years ago
I need help bad with this math question
Allisa [31]

Answer:

6 is the Answer

Step-by-step explanation:

Hope this helped!

4 0
2 years ago
Can anyone help with 20-22?
aliina [53]

Answer:

zx would equal 19 as well

wt=4.5

wy=19

Step-by-step explanation:

this is easy speacily since i am in 8th grade lol

3 0
3 years ago
Kayla can run 4 miles in 33 minutes. What is her unit rate? If she could continue at this same rate, how long would it take for
Leya [2.2K]
It will take her about 55 minutes to run the 26 mile marathon. Sorry I couldn't answer the other question
6 0
2 years ago
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