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ValentinkaMS [17]
3 years ago
14

I totally blanked and forgot how to do this. Can anyone help

Mathematics
2 answers:
neonofarm [45]3 years ago
8 0

Answer:

The answer is 82 unit total

Step-by-step explanation:

You can take the entire shape and break it down to normal shapes such as squares and triangles. Then you can use the formula of these shapes to find the area. Last you add all the unit together and that's the answer

grin007 [14]3 years ago
6 0

Answer:

method 1: use the equation of distance between 2 points

method 2: find angles then find sides (using sin cos tan laws)

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(3,6)
4x + y > 19

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12 + 6 > 19
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No
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4 years ago
Complete the square<br> x2+22x+
DENIUS [597]
121 is the answer. you divide 22 by two and then raise it to the power of two
5 0
3 years ago
In the diagram, AC is a diameter of the circle with center 0. If m ZACB = 50°, what is ZBAC?
Snowcat [4.5K]

Answer:

40degrees

Step-by-step explanation:

Find the diagram attached

Since the triangle ina semi circle is a right angle, hence <B = 90degrees

Also frm the diagram

<A + <B + <C = 180

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<A  = 180 - 140

<A = 40degrees

Hence the measure if m<BAC is 40degrees

7 0
3 years ago
SLOVE THIS QUESTION
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The answer is 1561 yuans and 27 jiao.
6 0
3 years ago
the sum of three numbers is 207. the second number is 8 times the first, while the third is 3 less than the first, find the numb
pentagon [3]
First number = X
Second number = 8X
Third number = X - 3  

The equation would be
X + (8X) + (X - 3) = 207 

X + (8X) + (X - 3) = 207

X + 8X + X - 3 = 207

10X - 3 = 207

10X = 207 + 3

10X = 210

X = 21

First number = 21
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Third number = 21 - 3 = 18

3 0
4 years ago
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