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Masteriza [31]
3 years ago
10

By using the grouping method to factor this polynomial completely

="TexFormula1" title="3x^3+12^2+2x+8" alt="3x^3+12^2+2x+8" align="absmiddle" class="latex-formula">
Mathematics
1 answer:
Schach [20]3 years ago
6 0

Answer:3x^2+2x+152

Step-by-step explanation:

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Please help :) Is the relationship shown by the data linear? If so model the data with an equation.
MrRissso [65]

Answer:

y-5=5/4(x-1)

Step-by-step explanation:

the slope is 1.25

m=y2-y1/x2-x1=10-5/5-1=5/4=1.25

y-5=(5)/(4)(x-1)=

y=(5)/(4)x+(15)/(4) this one is linear

it is a linear function and the

5 0
3 years ago
Let x=number of cds and y=number of dvds
Elis [28]
X + y = 40.....multiply by -4
4x + 6y = 180
-------------------
-4x - 4y = -160 (result of multiplying by -4)
4x + 6y = 180
------------------add
2y = 20
y = 20/2
y = 10 <===

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6 0
3 years ago
Lupe has 500 Mexican pesos. If 1 U.S. dollar equals 12.87333 pesos, about how many dollars can Lupe buy for her pesos?
ddd [48]

Answer:

the answer is C. $38.84

Step-by-step explanation:

3 0
3 years ago
In ΔDEF, the measure of ∠F=90°, DF = 24, FE = 7, and ED = 25. What ratio represents the sine of ∠E?
kumpel [21]

Answer:

24/25

Step-by-step explanation:

In this triangle DF and FE are legs (because they form the right angle) , ED is the hypotenuse (it is the largest side, it is opposite to the right angle).

son of E is the ratio of the leg opposite to the angle E (DF) to the hypotenuse

it is 24/25

4 0
2 years ago
Can any1 do my hw pls​
Brilliant_brown [7]

I can sure try mate!!! What is it that you need help with?

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3 years ago
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