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serious [3.7K]
3 years ago
15

4x-10=2 Solve and find the justification Help!! Hurry!!

Mathematics
2 answers:
fenix001 [56]3 years ago
6 0
X = 3

Step by step explanation:

4 • 3 = 12
12 - 10 = 2
astra-53 [7]3 years ago
4 0

4x-10=2

add 10 to each side   (addition property of equality)

4x-10+10=2+10

simplify

4x = 12

divide by 4  (division property of equality)

4x/4 = 12/4

simplify

x=3

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What are the degree and leading coefficient of the polynomial of 12u3 -8 + 23u
irga5000 [103]

Answer:

Degree: 3

Leading Coefficient: 12

Step-by-step explanation:

Find the highest power to determine the degree, in this case it's 3. Then identify the term with the highest power (12u^3) to find the leading coefficient.

So, because 3 is the largest and only power in this equation, it is the degree. 12u^3 is the leading term (term containing the highest degree) and 12 is the coefficient attatched to the term. Hope that helped!

4 0
3 years ago
Como resolver y=1-2.5
oksian1 [2.3K]

I don't really speak Spanish but I'll guess that says

 How do I solve  y = 1 - 2.5

Unless I'm missing something, there's not even any algebra here.  

The way we subtract a bigger number from a smaller number is first we subtract the smaller number from the bigger number the regular way, then we prepend a minus sign.


y = 1 - 2.5 = -(2.5 - 1) = -1.5



7 0
3 years ago
Anyone know how to do #3 on this trig worksheet
STatiana [176]
The answer I'm pretty sure is B but I can't really explain it, sorry
7 0
3 years ago
I will give brainly Help! Itss a Math Question !!! image is attached below
3241004551 [841]

Answer:

ratio of GEOM to TEYR is \frac{6}{4}:1

Therefore OE is equal to:

8\cdot\frac{6}{4}

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12 units is the length of OE, so the final answer is:

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5 0
2 years ago
Read 2 more answers
Could you explain how to solve this problem? 10n = 40
irina1246 [14]
Since were trying to solve for n, you have to isolate it so you would divide both sides by 10, and that will give you n = 4
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2 years ago
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