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Fudgin [204]
3 years ago
12

Which graph represents this equation -3x + 4y = 12

Mathematics
1 answer:
madam [21]3 years ago
3 0

Answer:

what graph

Step-by-step explanation:

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A line has a slope of -3 and includes the point (-5,4) and (-7,q). What is the value of q​
serious [3.7K]

Answer:

q = 10

Step-by-step explanation:

\text{slope} =-3=\frac{q-4}{-7-(-5)} =\frac{q-4}{-2} \\\Longrightarrow -3=\frac{q-4}{-2} \\\Longrightarrow \left( -3\right)  \times \left( -2\right)  =q-4\\\Longrightarrow 6=q-4\\\Longrightarrow q=6+4\\\Longrightarrow q=10

8 0
2 years ago
If (×+1 ) and(×+2) are factors of the expressionx^4+ax^2+b , find the value of and b, with these value of and factorize complete
kherson [118]

Answer:

Step-by-step explanation:

(x⁴+ax²+b) ÷ (x+1) = x³-x²+(a+1)x-(a+1) remainder b+(a+1)

Since x+1 is a factor, b+(a+1) = 0.

(x³-x²+(a+1)x-(a+1)) ÷ (x+2) = x²-3x+(a+7) remainder -3a-15

Since x+2 is a factor, -3a-15 = 0

a = -5

b = 4

x⁴+ax²+b = x⁴ - 5x² + 4 = (x²-4)(x²-1) = (x+2)(x-2)(x+1)(x-1)

7 0
3 years ago
Which expression shows the distance you would travel from the library to your math class in this hallway?
Studentka2010 [4]
D. because it is apart at a distance of 12
6 0
3 years ago
Read 2 more answers
A line passes through the point (2, -4) and has a slope of -9. Find the equation of the line.
VladimirAG [237]

Answer:

y = -9x + 14

Step-by-step explanation:

y + 4 = -9 (x -2)

y + 4 = -9x +18

y = -9x + 14

3 0
3 years ago
Bill works for a company that makes candy bars. Bill's job is to pack 10 candy
MAXImum [283]

Answer:

120 bars

Step-by-step explanation:

If Bill packs 10 candy bars in every box and there are 12 boxes in every shipping carton, then that would mean there are 12 sets of 10 candy bars. Meaning that you would multiply 10 by 12 since there are 12 boxes and 10 candy bars in each box (which would give you 120).

5 0
3 years ago
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