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Sedaia [141]
3 years ago
7

Identify the variables, the constant, the coefficients, and the exponents in the algebraic

Mathematics
1 answer:
Naya [18.7K]3 years ago
4 0
Variables: x and y
Coefficients: 5 and 2
Constants: 4
Exponents: 2 (if 3y is being squared)
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Find two equivalent ratios for each ratio.
Damm [24]

Answer:

Ex. 2:1 = 4:2 or 8:4

~Hope this helps!!

3 0
3 years ago
5x + 4y +3z = 14 x = 3z -22 z = 6 What is the y-value of the solution?
Lemur [1.5K]
X = 3z - 22
z = 6
5x + 4y + 3z = 14
5 (3z - 22) + 4y + 3 (6) = 14
15z - 110 + 4y + 18 = 14
15 . 6 - 110 + 4y + 18 = 14
90 - 110 + 4y + 18 = 14
90 - 110 + 18 - 14 + 4y = 0
-16 + 4y = 0
4y = 16
y = 4
3 0
3 years ago
Suzanne lays the books end to end and finds that the board is the same length as 21 bucks. How many centimeters long is the boar
AVprozaik [17]
357 centimeters would be your answer, this is because: 

21*17=357cm

I hope this helps. 
7 0
3 years ago
Read 2 more answers
What is the coefficient in the expression 4x + 2 <br>O2<br>O4<br>Ox<br>O+​
Amiraneli [1.4K]

A coefficient is a numerical or constant quantity placed before and multiplying the variable in an algebraic expression (e.g. 4 in 4x).

The 2 and + are out since they don't have variables(and the + is just a +).

So 4 and x are left. x is a variable, not a coefficient, so the last(and correct) answer is 4.

---

hope it helps

8 0
3 years ago
Find the area of a circle with a diameter of 16.
tangare [24]

Answer:

Step-by-step explanation:

Area of circle:

<em>area = π · r · r</em>

<em>Radius=  </em>\frac{16}{2}= 8

3.14\times { 8  }^{ 2  } = 200.96 cm^2\\

<em></em>

8 0
2 years ago
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