What is a quadrilateral with 1 pair of perpendicular sides?

Answers

Answer 1
Answer: A Trapeziod or a trapezum , depending on what country you live in.
Answer 2
Answer: A trapezoid because it only has 1 pair.

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Lisa walked 8 km more than Tim. Lisa walked twice as far as Tim. How far did each walk?

Answers

x-\ Tim's\ distance\n\nx+8-\ Lisa's\ distance\n\n2x=x+8\ \ |Subtract\ x\n2x-x=8\nx=8\ \ -Tim\nx+8=8+8=16- \ Lisa\n\nLisa\ walked\ 16\ km\ and\ Tim\ 8km.

Someone Please help me. I don't understand how to do this. I need 34 points by Friday

Answers

Answer:

Step-by-step explanation:

The table shows the cost of different numbers of yards of the material that Marnie wants to buy

Answers

easy divide the $ by the yards then multiply the number of $ to the amount needed ;D

A horse corral is situated on a triangular plot of land. Two sides of the plot are 150 feet long and they meet at an angle of 55°. A fence is to be placed along the perimeter of the corral. How much fencing material is needed?a. 125 ft
b. 138.5 ft
c. 288.5 ft
d. 438.5 ft

Answers

Answer : d. 438.5 ft

The diagram for the given statement is attached below.

Two sides AB and AC are equal so the angle B = angle C

WE know sum of three sides of a triangle = 180

angle A + angle B + angle C = 180

55 + B + C = 180

B + C = 180 -55 = 125

B and C are equal so we divide 125 by 2

angle B = 62.5 and angle C = 62.5

Now we apply sin law

(sin A)/(a) = (sin B)/(b)

(sin 55)/(a) = (sin 62.5)/(150)

150 * sin(55) = sin(62.5) * a

122.8728066 = sin(62.5) * a

a = ( 122.8728066)/(sin(62.5))

a= 138.52 feet

To find perimeter we add all the sides

150 + 150 + 138.52 = 438.52 feet



Explain why 1/6 is greater than 1/8 but less than 1/3

Answers

You can read fractions as one number divided by another. So 1/6 is equivalent to 1 divided by 6. It is then selfevident that the larger the denominator the smaller the number. If you have one cake and divide it between 3, 6 or eight people, three people will get a larger slice than 6 people sharing the same cake. And 6 people will get a larger slice than 8 people dividing the same cake.

1/6 is greaterthan 1/8 because 4/24 is greaterthan 3/24.

1/6 is lessthan 1/3 because 6/18 is greaterthan 3/18.

We have,

Comparing 1/6 and 1/8:

The denominators are 6 and 8.

A commondenominator for 6 and 8 is 24.

We can convert both fractions to have a denominator of 24:

1/6 = (1/6) * (4/4) = 4/24

1/8 = (1/8) * (3/3) = 3/24

Since 4/24 is greaterthan 3/24, we can conclude that 1/6 is greaterthan 1/8.

Comparing 1/6 and 1/3:

The denominators are 6 and 3 is 18.

We can convert both fractions to have a denominator of 18:

1/6 = (1/6) * (3/3) = 3/18

1/3 = (1/8) * (6/6) = 6/18

Since 6/18 is greaterthan 3/18, we can conclude that 1/6 is lessthan 1/3.

Thus,

1/6 is greaterthan 1/8 because 4/24 is greaterthan 3/24.

1/6 is lessthan 1/3 because 6/18 is greaterthan 3/18.

Learn more about expressions here:

brainly.com/question/3118662

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How foes the volume of a sphere change if the radius is tripled

Answers

The volume of a sphere is (4/3)*pi*r³. If r is tripled, it would be (4/3)*pi*(3r)³ which is (4/3)*pi*27r³.
The volume would be 27 times greater.