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lora16 [44]
3 years ago
14

Kirana buys boxes of crackers that each has the same cost x. she represents the cost of 3 boxes of cheese crackers, 5 boxes of p

oppy seed crackers, and 4 boxes of plain crackers using the expression 3x+5x+4x. What equivalent expression can represent the cost.
A. 3•5•4•x
B. 10x
C. 12x
Mathematics
1 answer:
koban [17]3 years ago
6 0

Answer:

c. 12x

Step-by-step explanation:

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-16. What are the roots of<br> (x - 4)(x + 1)(x +9)
sammy [17]

Answer:

4,-1,-9

Step-by-step explanation:

If you set the factorise to equal zero you can solve for the answer

5 0
2 years ago
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Step-by-step explanation:

1)

3x+3

2)

10+2x

3)

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6 0
2 years ago
Students can take MATH 080 between one and four times. The​ student's tuition for MATH 080 is ​$ 548.00 If the tuition is increa
melamori03 [73]
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8 0
3 years ago
Write 4x + y = 1 as a slope intercept form
Rainbow [258]
Y=4x−1
Explanation:
The equation of a line in
slope-intercept form
is.
¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯¯
∣
∣
∣
2
2
y
=
m
x
+
b
2
2
∣
∣
∣
−−−−−−−−−−−−−−−

where m represents the slope and b, the y-intercept.
Rearrange
4
x
−
y
=
1
into this form
subtract 4x from both sides.
4
x
−
4
x
−
y
=
−
4
x
+
1
⇒
−
y
=
−
4
x
+
1
multiply through by -1
⇒
y
=
4
x
−
1
←
in slope-intercept form
3 0
3 years ago
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