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Mathematics 14 Online
OpenStudy (anonymous):

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OpenStudy (anonymous):

what are the options

OpenStudy (anonymous):

alternate angles are equal for parallel lines so the answer is 58 degree

OpenStudy (anonymous):

yea its the alternate angle and they are equal so it would be 58

OpenStudy (anonymous):

@sourav_aich ***

OpenStudy (anonymous):

yea

OpenStudy (anonymous):

OpenStudy (anonymous):

yes x is equal to 58

OpenStudy (anonymous):

d and h

OpenStudy (anonymous):

c and g

OpenStudy (anonymous):

yea because they are the same side interior angle

OpenStudy (anonymous):

So C & D ?...

OpenStudy (anonymous):

Which could be the measures of the three angles of an acute triangle? A. 45°, 55°, 80° B. 35°, 45°, 100° C. 45°, 45°, 90° D. 20°, 50°, 110°

OpenStudy (anonymous):

it would be c because it uses 180 degrees for the acute

OpenStudy (anonymous):

OpenStudy (anonymous):

x+44 = 109 x = 65

OpenStudy (anonymous):

A rectangle has an area of 36 square centimeters and a length of 9 centimeters. What is the width of the rectangle? A. 3 centimeters B. 9 centimeters C. 4 centimeters D. 27 centimeters

OpenStudy (anonymous):

yes because if you minus the leg from the angle degree it will come out as 65

OpenStudy (anonymous):

it will be c. 4 cm

OpenStudy (anonymous):

c im pretty sure because it will come out as 4

OpenStudy (anonymous):

because area of a rectangle = length * width

OpenStudy (anonymous):

if you divide 36 by nine itll come out as 4:)

OpenStudy (anonymous):

A triangle has a base of 9 meters and a height of 8 meters. What is the area of the triangle? A. 17 square meters B. 36 square meters C. 68 square meters D. 72 square meters @kota112

OpenStudy (anonymous):

the area will be 72 square meters so option D

OpenStudy (anonymous):

What is the area of the parallelogram? http://static.k12.com/calms_media/media/1299500_1300000/1299564/1/6bfaa475f0f64b897463c03b483596031bf1498f/143751.jpg A. 42 square millimeters B. 21 square millimeters C. 63 square millimeters D. 126 square millimeters

OpenStudy (anonymous):

area of the parallelogram = 7*18 = 126 so option d is correct

OpenStudy (anonymous):

sorry for the area of the triangle answer it will be 1/2*base *height=1/2*9*8 = 36 so option b is correct answer

OpenStudy (anonymous):

its B.308 square feet

OpenStudy (anonymous):

What is the area of the figure? http://static.k12.com/calms_media/media/243500_244000/243657/1/804970b9e2454767df1ad7729615b842bdf0f114/VHS_PA_S2_03_L314_UT_Q2.gif A. 279 in2 B. 342 in2 C. 389 in2 D. 398 in2

OpenStudy (anonymous):

@sourav_aich

OpenStudy (anonymous):

it will be a .279

OpenStudy (anonymous):

What is the area of the regular hexagon with a side length of 3 cm and an apothem of 2.6 cm? http://static.k12.com/calms_media/media/1565000_1565500/1565084/1/d59f61ef51ab15fbc7a013bd143762381c056596/MS_IMB-1401201-1101009.jpg A. 15.6 cm2 B. 23.4 cm2 C. 46.8 cm2 D. 31.2 cm2

OpenStudy (anonymous):

@sourav_aich

OpenStudy (anonymous):

@sourav_aich

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