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3 years ago

Two angle measures of a quadrilateral are 34° and 66°. What could the measure of the other two angles be?

Mathematics

1 answer:

Anika [276]3 years ago

3 0

Answer:

139 and 121

Step-by-step explanation:

139 + 121 + 34 + 66 = 360

the first time i did this i kept getting 361 for some reason must have put in an extra number

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Find the area of the figure. Use 3.14 for π.

siniylev [52]

Answer:

Area of the figure= $51.5feet^2$

Step-by-step explanation:

Area of the figure=Area of the middle rectangle+ Area the the two triangles

Area of the rectangle=Length*Width

$Length= 8+3 =11 feet\\\\Width=4 feet$

$Area = 11*4\\\\ =44 feet^2$

Area of the triangle with the height of 2 feet and base= 3 feet

Area= $\frac{1}{2} *Base*Height$

= $=\frac{1}{2} *3*2\\\\=\frac{1}{2}*6\\\\ =3 feet^2$

Area of the triangle with the Height=3 feet and Base= 3 feet

Area= $\frac{1}{2} *Base*Height$

$=\frac{1}{2}*3*3\\\\ =\frac{1}{2}*9\\\\ =4.5feet^2$

Total Area of the figure $=44+3+4.5=51.5 feet^2$

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3 years ago

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What is 12% of 3500?

kakasveta [241]

Answer:

29,166.6667

Step-by-step explanation:Divide 12% which will turn into 0.12 then divide that with 3500.

6 0

3 years ago

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Mrs. Jones is building wooden picture frames. She has 1 5/8 of wood and needs 3/4 for each frame. How many frames can she make w

jonny [76]

Answer:

$2\frac{1}{6}\ frames$

Step-by-step explanation:

we know that

To find out how many frames she can make with the exiting material, divide 1 5/8 by 3/4

$1\frac{5}{8}:\frac{3}{4}$

Convert mixed number to an improper fraction

$1\frac{5}{8}=\frac{1*8+5}{8}=\frac{13}{8}$

substitute

$\frac{13}{8}:\frac{3}{4}=\frac{52}{24}\ frames$

Simplify

$\frac{13}{6}\ frames$

Convert to mixed number

$\frac{13}{6}\ frames=\frac{12}{6}+\frac{1}{6}=2\frac{1}{6}\ frames$

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3 years ago

250 divided by 10 squared equals?

navik [9.2K]

250 divided by 10 squared is 2.5

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3 years ago

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I need help. I’ve been stuck

solniwko [45]

Ok RYU? Isn’t it 110*?

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3 years ago