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3 years ago

If two angles of a quadrilateral are 70 and 110 what are the other 2

Mathematics

1 answer:

OverLord2011 [107]3 years ago

8 0

70+110=180
360-180=180
180/2=90
the other 2 angles are both 90.

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Which expression can be used to determine 50% of 42? 42 minus 2 42 divided by 2 42 divided by 10 42 minus 10

Mrrafil [7]

Answer:

We know that 50% of 42 will be = 21

i.e. 50% of 42 = 50/100 = 21

The correct answer should be: 42 divided by 2

Step-by-step explanation:

We know that 50% of 42 will be = 21

i.e. 50% of 42 = 50/100 = 21

Also, when we divide 42 by 2, we get the answer 21.

i.e. 42/2 = 21

Therefore, the correct answer should be: 42 divided by 2

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3 years ago

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Step-by-step explanation:

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3 years ago

470.47 in expanded form

Aleksandr-060686 [28]

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4 years ago

Mindy drew a figure by drawing squares and parts of circles as shown below. What is

lina2011 [118]

The area of Mindy's figure in square inches is 1250 $\pi$ +5000.

Given the figure contain two squares of side length= 50 inches and two-quarter circles of radius=50 inches

The area of the square is $(length of side)^{2}$

The area of a quarter of the circle is $\frac{\pi r^{2} }{4}$

The area of the square= $(50 inches)^{2}$ {as the length of the side of the square is 50 inches}

The area of the square= 2500 square inches

Therefore the area of two squares is (2500 square inches) × 2

The are two squares=5000square inches

The area of a quarter of the circle= $\frac{\pi (50 inches)^{2} }{4}$ {as the length of the radius of the circle is 50 inches}

The area of a quarter of the circle= $\frac{2500\pi }{4}$

Therefore the area of two quarters of the circle = $1250\pi$ square inches

Area of Mindy's figure= area of two square's+ areas of two quarter circle

Area of Mindy's figure= 2500square inches+ $1250\pi$ square inches

Area of Mindy's figure= (2500+ $1250\pi$ )square inches

Hence, The area of Mindy's figure in square inches is 1250 $\pi$ +5000.

Learn more about inches here:

brainly.com/question/16311877

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2 years ago

Plz help! Ive been stuck on this for hours!!!!

Marysya12 [62]

Answer:

h $\geq$ 8

Step-by-step explanation:

h-(-2) $\geq$ 10=h+2 $\geq$ 10

subtract 2 on both sides to get h $\geq$ 8

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3 years ago

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