1 year ago

ANS FASTestttttttttttttttttttttttt

Mathematics

1 answer:

fenix001 [56]1 year ago

5 0

Answer:

x is 75° ........................

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2(3/5x+3) - (2/3x-1)

motikmotik

6x/5 + 7 + -2x/3

Step-by-step explanation:

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2 years ago

It takes a day to build 2/3 of a model airplane gow many model airplanes can be built in 6 days

Sedaia [141]

Answer:

4 airplanes

Step-by-step explanation:

1 = 2/3

6 = x

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x = 6 × 2/3

therefore x = 4

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1 year ago

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If it's 7:30 what time will it gets in an hour and a quarter?

slava [35]

Answer:

8:55

Step-by-step explanation:

7:30 plus 1 hour is 8:30. Quarter is 25 or 1/4. Then you add 8:30 plus 25 which gives you 8:55.

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2 years ago

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The perimeter of a pentagon is 20t+7. Four sides have the following lengths: 6t, 2t, 4t-5, and 5t+1.What is the length of the fi

julia-pushkina [17]

3t+11 bc add all the other sides then subtract from total

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3 years ago

Please Help Me!! I can’t figure this out!!

hammer [34]

Answer:

a=12 ft, b=12 ft

Step-by-step explanation:

-Length A and length B are equal since the right angle triangle is also an isosceles triangle.

-We use the Law of sines to calculate the two lengths:

$\frac{a}{Sin \ A}=\frac{b}{Sin \ B}=\frac{12\sqrt{2}}{Sin\ 90\textdegree}\\\\a=b=12\sqrt{2} \ Sin \ 45\textdegree\\\\a=b=12\ ft$

Hence, length a is equal to length b which is equal to 12 ft

6 0

2 years ago