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4 years ago

Is the quadrilateral a parallelogram? No Yes Not enough info

Mathematics

2 answers:

Elis [28]4 years ago

4 0

A parallelogram has 2 pair of parallel lines. This drawing only shows on pair … top & bottom.
Parallel lines are the same distance apart which is redundant to the fact that they are both 7 apart.

We still don’t know about the left & right sides. Therefore, we don’t have enough info

ArbitrLikvidat [17]4 years ago

3 0

yes It has at least one set of parallel lines

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I don't understand the math homework I need to do tonight please help

SpyIntel [72]

3 to the -2 power is basically 3x-3, which is -9, and -5 to the -3 power is (-5)(-5)(-5) which is equal to -125. hope that helped you out, bud!

4 0

4 years ago

Doris uses 6 square pieces of fabric to make one scarf. Each side of a square piece of fabric is one third yard in length. Doris

brilliants [131]

Answer:

5 large pieces of fabric.

Step-by-step explanation:

Length of each side of a square piece of fabric = $\frac{1}{3}$ yard

Area of a Square = Length X Length

Area of one square piece of fabric = $\frac{1}{3}$ X $\frac{1}{3}$ = $\frac{1}{9}$ square yard.

To make one scarf, Doris uses 6 square pieces.

Area of one scarf = $6 X \frac{1}{9}= \frac{6}{9}=\frac{2}{3}$ square yard

Each large pieces of fabric is one-third yard long and 2 yards wide.

This is clearly a rectangle,

Area of a Rectangle = Length X Width

Area of each large piece of fabric= $\frac{1}{3}X 2=\frac{2}{3}$ square yard.

Since the Area of one scarf is equal to the area of each large piece of fabric, in order to make 5 scarves, Doris would need 5 large pieces of fabric.

7 0

3 years ago

Read 2 more answers

4.875 in expanded <br> form in fractions

TEA [102]

(4x10)+(8x1/10)+(7x1/100)+(5x1/1000)

6 0

3 years ago

20 pts awarded and brainliest chosen!!!!

g100num [7]

Answer:

D. x <= -3 or x >= 5

Step-by-step explanation:

3 | x-1 | > = 12

3(x - 1) >= 12

3x - 3 >= 12

3x >= 15

x >= 5

-3(x - 1) >= 12

-3x + 3 >= 12

-3x >= 9

x <= -3

Answer

x <= -3 or x >= 5

4 0

3 years ago

How do you solve 8/11(n-10)=64

krek1111 [17]

Answer:

n = 98

Step-by-step explanation:

8/11 x (n - 10) = 64

multiply both sides of the equation by 11/8

11/8 x 8/11 x (n-10) = 11/8 x 64

reduce the numbers with greatest common divisor 11

1/8 x 8 (n-10) = 11/8 x 64

n - 10 = 11 x 8

multiply the numbers

n - 10 = 88

so then you add the numbers

n = 88 + 10

n= 98

6 0

3 years ago