Mathematics, 19.03.2021 22:50 jhunruh6247
Help please
The side of an equilateral triangle has a length of 5.4 m. The height of the triangle is approximately 4.7 m. What are the perimeter and area of this triangle? Round your answers to the nearest tenth.
perimeter: 16.2 m; area: 12.7 m2
perimeter: 10.1 m; area: 12.7 m2
perimeter: 16.2 m; area: 10.1 m2
Find the area of a parallelogram with b = 140 cm and h = 9.7 cm.
679 cm2
1,358 cm2
19,600 cm2
About how tall is a two-story building?
25 inches
6 inches
20 feet
Find the area of a triangle with base b and height h. Round your answer to the nearest hundredth if necessary.
b = 5.8 mi
h = 14.6 mi
84.68 mi2
169.36 mi2
42.34 mi2
Find the area of a triangle with base b and height h. Round your answer to the nearest hundredth if necessary.
b = 14.3 mi
h = 10.7 mi
153.01 mi2
76.51 mi2
57.25 mi2
Find the missing measures for the rectangle.
l = _?_
w = 2 cm
A = _?_
P = 25 cm
10.5 cm; 25 cm2
12.5 cm; 21 cm2
10.5 cm; 21 cm2
A rectangular fish pond is 21 ft2 in area. If the owner can surround the pond with a 20-foot fence, what are the dimensions of the pond?
3 ft by 7 ft
3.5 ft by 6 ft
3.5 ft by 7 ft
Which customary unit of measure would you use to estimate the perimeter of your classroom doorway?
centimeters
feet
inches
Find the area of a trapezoid with b1 = 13.8 cm, b2 = 16.8 cm, and h = 4 cm.
27.6 cm2
122.4 cm2
61.2 cm2
✨thank you✨
Answers: 3
Mathematics, 21.06.2019 16:30
Arandom sample of 150 high school students were asked whether they have a job. the results are shown in the table. have a job do not have a job male 48 35 female 41 26 select a ord or phrase from the drop-down menus to correctly complete the statements describing the association.
Answers: 1
Mathematics, 21.06.2019 18:00
If f(x) = 4x – 3 and g(x) = 8x + 2, find each function value a.f[g(3)] b.g[f(5)] c.g{f[g(-4)]}
Answers: 3
Mathematics, 21.06.2019 20:00
Marcus and cody both leave the park at the same time, but in opposite directions. if cody travels 6 mph faster than marcus and after 4 hours they are 64 miles apart, how fast is each traveling? solve using rare times time = distance.
Answers: 1
Mathematics, 22.06.2019 02:00
The function h (t) = -16t squared + 28t + 500 represents the height of a rock t seconds after it's propelled by a slingshot what does h (3.2) represent?
Answers: 1
Help please
The side of an equilateral triangle has a length of 5.4 m. The height of the triangle i...
Mathematics, 09.03.2021 04:10
History, 09.03.2021 04:10
History, 09.03.2021 04:10
Social Studies, 09.03.2021 04:10
History, 09.03.2021 04:10
History, 09.03.2021 04:10
Mathematics, 09.03.2021 04:10
History, 09.03.2021 04:10
Mathematics, 09.03.2021 04:10