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sweet-ann [11.9K]
3 years ago
10

Oh no! The mathematical magicians only finished 20% of the calculators they need to make this year. If they needed to make 300 c

alculators, how many did they finish?
Mathematics
1 answer:
Rashid [163]3 years ago
4 0
The answer is 60 calculators. Multiply 300 by 20%.
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What is the area of the polygon??
atroni [7]
In fact the answer to that would be A. 186 square units.
lets divide the polygon into sections.
the longer rectangle at the bottom has a length of 24 by adding all the numbers
It also has a side width of 5, so 24x5=120. 
Onto section 2, you can see the smaller rectangle on top has a length of 11
and width of 5, so 11x6=66. so in total 66+120=186. and that is the square units of this polygon

Hope this helped.
3 0
4 years ago
I need help!!!!!!!!!!
Andru [333]

Answer:

Yes

Step-by-step explanation:

The points will be on the same line if they have the same slope. Calculate the slope of each pair. If the slopes are the same, then they lie on the same line.

m = \frac{y_2-y_1}{x_2-x_1} = \frac{3-2}{1-4} = \frac{1}{-3} = -\frac{1}{3}

m = \frac{y_2-y_1}{x_2-x_1} = \frac{4-2}{-2-4} = \frac{2}{-6} = -\frac{1}{3}

m = \frac{y_2-y_1}{x_2-x_1} = \frac{4-3}{-2-1} = \frac{1}{-3} = -\frac{1}{3}

The slope is the same.

4 0
3 years ago
Simplify 2x - 8x - 6y + 9 -14 + x + 11y. Thanks!
yarga [219]
-5x+5y-5 is the answer
7 0
3 years ago
Read 2 more answers
The equation of a circle is (x-1)^2 +(y-2)^2=4. What is the center of the circle and what is the radius of the circle?
Virty [35]

Answer:

Step-by-step explanation:

(x-1)²+(y-2)² =4 compare the given equation with the general one

(x-h)² +(y-k)² =r², where (h, k) are coordinates of the center and r is radius

so center is at ( 1, 2) and radius is 2

8 0
3 years ago
If (50)x = 1, what are the possible values of x? Explain your answer
Lelechka [254]
Than you multiplie tha 50 by 1/50 so will get 50/50 what is equal 1

hope this is understandably sure right easy 
5 0
3 years ago
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