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3 years ago

Geometry !!! True or false

Mathematics

2 answers:

a_sh-v [17]3 years ago

8 0

Answer is True
AB = DC
AB || DC

GalinKa [24]3 years ago

4 0

True. The definition to a parallelogram is that opposite sides have to be parallel and congruent. Based on the information provided, the quadrilateral described appears to be a rhombus. However, a rhombus IS a parallelogram. <span />

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Jackson Middle School has 5 students in choir for every 1 student in band. If there are 47 students in band, how many students a

Pachacha [2.7K]

Step-by-step explanation:

5 students in choir <=> 1 student in band

If there are 47 students in band =>

47×5 = 235 students in choir (B)

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2 years ago

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How do you graph 34,-8?

miss Akunina [59]

Answer:

on the x axis you find 34 and go to the y axis and find -8 and then draw your finger until they meet. Wherever they meet is your point.

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2 years ago

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oee [108]

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2 years ago

Find the slope of the line that passes through (10,8) and (1,9).

lesya [120]

Answer:

$-\frac{1}{9}$

Step-by-step explanation:

between (1, 9) and (10, 8), the x moves by 9 and y moves by -1

The slope is equal to: $\frac{\Delta y}{\Delta x} = \frac{-1}{9} = -\frac{1}{9}$

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2 years ago

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The shown bellow question answer

Serhud [2]

Answer:

The area of the shape can be divided into the area of the rectangle, and the area of the semi-circle.

The area of the rectangle can be found by $11*4=44$

The area of a semi-circle can be found with the formula $\frac{1}{2} \pi r^2$ where r is the radius.

Since we know the diameter of the semi-circle is 4,

the radius will be 4 ÷ 2 = 2.

Therefore, the area of the semi-circle is $\frac{1}{2}\pi 2^2=\frac{1}{2}\pi*4=2\pi$

Therefore, the area of the shape is $44+2\pi$ or $50.283cm^2$ (3 decimal places)

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2 years ago