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Ugo [173]
3 years ago
14

What is the measure of the missing angle? The answer is NOT even. Completely lost.

Mathematics
1 answer:
-Dominant- [34]3 years ago
6 0

The little square in the top left corner means it is a right angle which equals 90 degrees.

The bottom angle is given as 56.7 degrees.


The three inside angles of a triangle need to equal 180 degrees.


The missing angle = 180 - 90 - 56.7 = 33.3 degrees




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A rectangular park is 100 yards long and 65 yards wide. Give the length and width of another rectangular park that has the same
AlekseyPX
2* 100 + 2 * 65 = 330 perimeter
100 * 65 = 6,500 area

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8 0
3 years ago
Consider the two expressions 4b(b+1) and (2b+7)(2b-8). Compare their values if b=-3, b=-2, and if b=10. Is it true that for an v
noname [10]

Answer:

If b=-3 then the first expression is equal to 24 and the second expression is equal to -14.

If b=-2 then the first expression is equal to 8 and the second expression is equal to -36.

If b=10 then the first expression is equal to 440 and the second expression is equal to 324.

Yes, it is true.

Step-by-step explanation:

b=-3:

4b(b+1)=4(-3)(-3+1)=-12(-2)=24

(2b+7)(2b-8)=(2(-3)+7)(2(-3)-8)=(-6+7)(-6-8)=1(-14)=-14

b=-2:

4b(b+1)=4(-2)(-2+1)=-8(-1)=8

(2b+7)(2b-8)=(2(-2)+7)(2(-2)-8)=(-4+7)(-4-8)=3(-12)=-36

b=10:

4b(b+1)=4(10)(10+1)=40(11)=440

(2b+7)(2b-8)=(2(10)+7)(2(10)-8)=(20+7)(20-8)=27(12)=324

8 0
3 years ago
Estimate 2.8 divided by 6
marin [14]

\huge\fcolorbox{blue}{Red}{Solution→}

  • 2.8 ÷ 6 = 0.4666666.... it will continue
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Step-by-step explanation:

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2 years ago
HELP PLS
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I think it would be 0°
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