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makvit [3.9K]
3 years ago
6

455 mm What is this area of the square?

Mathematics
1 answer:
Marina CMI [18]3 years ago
4 0

Answer:

1820mm²

Step-by-step explanation:

Yan sa na makatulong

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What is the cost of a 7-line ad if it charges 14.50 for every three lines of a ad?
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5 0
3 years ago
What is the equation of a line that is parallel to -2x+3y=-6 and passes through the point (-2,0)
mr_godi [17]
First, a line that is parallel, means a line that has the same slope as the original. To find the slope of the original equation, we have to solve for y.
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3y=2x-6
y=2/3x-2
From this equation, we can see that the slope of the line is 2/3. For every 2 units you go up, you move three units over.

Now we need to use the point (-2,0) to find the equation of the parallel line. 
y-y=m(x-x)

Plug in the point coordinates and the slope, and solve for the final equation of the line.
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4 0
3 years ago
Of 140 7th grade students 15% earn the presidential physical fitness award how many students earn the award
kiruha [24]
21 students will receive the award.

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8 0
3 years ago
Mr. Hedde requires 60% to pass. If someone gets 160 points and falls short by 20
olganol [36]

Answer:

300 points

Step-by-step explanation:

160 + 20 = 180

180 would have been 60 percent

180/60 = 300

300 would have been needed to pass

Proven by:

300 * 60% = 180

180 - 20 = 160

7 0
3 years ago
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