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aniked [119]
2 years ago
9

Inequalities Word Problem:

Mathematics
1 answer:
OLEGan [10]2 years ago
3 0

Answer:

37.5 hours.

Step-by-step explanation:

750-300=450

450/12= 37.5

Liza needs to work 37.5 hours.

To check work:

37.5*12=450

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Can any one help with this
natka813 [3]

Answer:

I know this isn't the whole answer but basicely just keep doing this to find the y-incercept

slope=-2.46

Hope This Helps!!!

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2 years ago
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find the equation of a straight line passing through the point (3,3) which is perpendicular to the line y=-1/2x-4
Mars2501 [29]

Answer:

y = 2x - 3

Step-by-step explanation:

The equation of a line in slope- intercept form is

y = mx + c ( m is the slope and c the y- intercept )

y = - \frac{1}{2} x - 4 ← is in slope- intercept form

with slope m = - \frac{1}{2}

Given a line with slope m then the slope of a line perpendicular to it is

m_{perpendicular} = - \frac{1}{m} = - \frac{1}{-\frac{1}{2} } = 2, thus

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To find c substitute (3, 3) into the partial equation

3 = 6 + c ⇒ c = 3 - 6 = - 3

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4 0
2 years ago
248 students went on a trip to the zoo. All 6 buses were filled and 8 students had to travel in cars. How many students were in
PIT_PIT [208]
40 students on each bus. 248 minus 8 equals 240. 240 divides by 6 equals 40.
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2 years ago
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3, I cannot fail this if I do I have a F in math!! Please make sure u know it’s correct I can’t do it alone. Please show me wher
V125BC [204]

Answer: y=-3  x=6

Step-by-step explanation:

4 0
2 years ago
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Plot ΔABC on graph paper with points A(3,3), B(1,1), and C(6,1). Reflect ΔABC by multiplying the y-coordinates of the vertices b
MAXImum [283]

Answer:

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2 years ago
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