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makkiz [27]
3 years ago
13

Can someone help me with this?

Mathematics
1 answer:
hammer [34]3 years ago
8 0

Answer:

Shaded area is 55 units²

Step-by-step explanation:

Ignoring the white cutout, we have a rectangle of length 10 and width 7 (count the squares in each direction).  The area of this larger rectangle is

(10 units)(7 units) = 70 units².  The white area that we previously ignored has dimensions 3 by 5 units, and thus an area of 15 units²  

Subtract the latter from the former, obtaining the net area

70 units² - 15 units² = 55 units²

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Please Help Me!! <br><br> Don't know what to do.
baherus [9]
To find the area of a figure like this, first split this into two shapes to make things simpler: a 10 by 8 rectangle, and a triangle with a height of 5 and a base of 4. To find the dimensions of the triangle, notice that the base of the entire figure is 12 and once you split the figure into a rectangle and a triangle, you get one side that is 8 which means the base of the triangle must be 4. Now that we know the dimensions of each figure, start by finding the area of each one. To find the area of the rectangle, multiply its length by its width, or 10*8. This would give you 80. Then, find the area of the triangle, which is multiplying its base and height and dividing it by two. This would be (4*5)/2. This would equal 10. Now that we have the area of both the sections in the figure, add them together and you get your answer as 90.
8 0
3 years ago
Read 2 more answers
A cone has a radius of 5 cm and a height of 9 cm. What is the volume of the cone to the nearest whole number? Use 3.14 for pi.
Katyanochek1 [597]

Answer:

235or 236

Step-by-step explanation:

A cone has a radius of 5 cm

a height of 9 cm

Volume of cone =1/3πr^2h

=1/3×3.14×5×5×9

= 3.14×25×3

=3.14×75

=235.5

=235or 236 is the answer

8 0
3 years ago
11) Yolanda collects trading cards, and she has started her younger brothers, Xavier and Zach, collecting cards as well.
tangare [24]

Answer:

nfefn cjd cnd c

efnckjd sc

Step-by-step explanation:evs kd vjkdfxds

6 0
3 years ago
What is the value of i97 – і?
mrs_skeptik [129]

Answer:

isn't it i96

Step-by-step explanation:

because you have 97 I's and you are taking one away... So, yeah, i96... Unless I am wrong. Then, I am sorry hehe

Unless you mean i^97. Then, it is 0 because i^97 is just i and i - i =0

4 0
3 years ago
Isaac is purchasing two pairs of shoes—one pair for $37.00 and the second pair for $42.00. The state sales tax applied to Isaac’
goldfiish [28.3K]
37+42=79
7/100=0.07
79 x .07=5.53
79+5.53=
84.53
7 0
3 years ago
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