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Mila [183]
2 years ago
15

Help please! Will mark brainliest!

Mathematics
1 answer:
Inessa [10]2 years ago
5 0
-8=3/4+4. Equation is y=mx+b.... y is x... mx is the slope... and the b is y intersection.
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Y = x2+6x+8 and y = (x+2)(x+4) both define the same quadratic function. Without graphing, identify the x- and y-intercepts of th
mash [69]

Answer:

x-int:(-2,0)(-4,0) . y-int:(0,8)

Step-by-step explanation:

y = x2+6x+8 and y = (x+2)(x+4)

x-int:

x+2=0

x= -2

(-2,0)

x-int:

x+4=0

x=-4

(-4,0)

y-int: plug 0 for x

y=(0+2)(0+4)

y=8

(0,8)

3 0
3 years ago
Which of the following demonstrates the Commutative Property of Multiplication?
Likurg_2 [28]
I believe the answer is d.
3 0
3 years ago
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Question 1<br> Simplify: f (2) +49 (3)
Alexeev081 [22]
2f+147
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All you have to do is simplify each term.
6 0
2 years ago
Aiko is finding the sum (4 + 5i) + (–3 + 7i). She rewrites the sum as (–3 + 7)i + (4 + 5)i. Which statement explains the mathema
yan [13]
In this item, it can be seen that from an expression of,
                                  (4 + 5i) + (-3 + 7i)
Aiko transformed the equation by factoring out the i's from the expression and wrote it as,
                                   (4 + 5)i + (-3 + 7)i
Now this is wrong because i there is not a variable but a notation that 5 and 7 are imaginary numbers. In fact, she cannot factor out the i's because it is not present in both -3 and 4. The answer therefore to this item is the last sentence, "Aiko incorrectly used the distributive property by combining ..."
4 0
3 years ago
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Abie makes $39,000 a year, and spends about $250 each month on entertainment. What
Sergio [31]
$250*12months=$3,000
$39,000/$3,000=13
So 1/13 of her yearly income is spent on entertainment.
6 0
3 years ago
Read 2 more answers
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