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aksik [14]
3 years ago
12

Help please! Spring break hw for 7th grade advanced.

Mathematics
1 answer:
likoan [24]3 years ago
4 0
I am so sorry if I'm wrong, but I think 5 is b
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-3 1/2=1/2 x+1/2 x+x simplified?
Elina [12.6K]
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- 7/2 = 2x
(-7/2) / 2 = x
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4 0
3 years ago
Write the equation of a line in - form that contains the point (- 1, - 2) and is perpendicular to the line y = 5x - 10 degrees
galina1969 [7]

Answer:

y+2= -1/5(x+1)

Step-by-step explanation:

if lines are perpendicular their slopes are negative reciprocal

y=mx+b where m is the slope

y=5x-10 has the slope 5 so a perpendicular line will have slope -1/5

equation point slope form

(y-y1) = m(x-x1) where m is slope, and (x1,y1) any point that belongs to the line

y+2= -1/5(x+1)

3 0
3 years ago
<img src="https://tex.z-dn.net/?f=make%20x%20the%20subject%20of%20formula%20in%20the%20equation%204a%5Csqrt%7Bx%7D%20%3D%5Cfrac%
kipiarov [429]

Answer: x = (\frac{1}{4ab})^{2}

Step-by-step explanation:

Given:

4a\sqrt{x} = \frac{1}{b}

To make x the subject of the formula means that we want to make x to stand alone , the first thing to do is to multiply through by 1/4a , that is

\sqrt{x} = \frac{1}{4ab}

take the square  of both sides:

x = (\frac{1}{4ab})^{2}

3 0
3 years ago
Read 2 more answers
What is the more formal name used for describing the corporate-finance decision concerning which projects to invest in?
GuDViN [60]

Answer:

i hope it will help you

Step-by-step explanation:

Working capital management is how companies are able to manage finances and continue operations.

7 0
3 years ago
How can the key features of an exponential function be compared through tables and graphs?
xenn [34]
They can show the rising and decreasing functions of the data.
5 0
4 years ago
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