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3 years ago

Find the sum (7n+5)+(-2-4m)+(9m+3n)

Mathematics

1 answer:

yanalaym [24]3 years ago

3 0

Answer: 5m+10n+3

Step-by-step explanation:

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Identify the local minimum for the function shown.

enyata [817]

Answer:

D) (-1, -2)

Step-by-step explanation:

The local minimum is the bottom point on the left-side curve. Its coordinates are (-1, -2), matching choice D.

6 0

3 years ago

May I know this answer

kap26 [50]

I think it’s C but I may be wrong

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3 years ago

Anyone good at math? Geometry in particular???

Gennadij [26K]

Am not good at that much but let me try

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3 years ago

A system of equations is given below. y=1/2x-3 and -1/2x-3. Which of the following statements best describes the two lines?

pantera1 [17]

"They have different slopes but the same y-intercept, so they have one solution" is the statement which best describes the two lines.

Answer: Option D

<u>Step-by-step explanation:</u>

Given equations:

$y=\left(\frac{1}{2} \times x\right)-3$

$y=\left(-\frac{1}{2} \times x\right)-3$

As we know that the slope intercept form of a line is

y = m x + c

So, from equation 1 and equation 2 we can see that

$m_{1}=\frac{1}{2} \quad \text { and } c_{1}=-3$

$m_{2}=-\frac{1}{2} \text { and } c_{2}=-3$

So, from the above expressions, we can say that both lines have different slopes but have same y – intercept with one common solution when x = 0.

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3 years ago

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Find the measure of each angle in the triangle.

VMariaS [17]

Answer:

C. 26°, 64°, 90°

Step-by-step explanation:

7 0

3 years ago