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natta225 [31]
3 years ago
10

20 EASY POINTS!!!

Mathematics
1 answer:
liubo4ka [24]3 years ago
8 0

Answer:

1. All parallelograms are quadrilaterals

Step-by-step explanation:

A quadrilateral is defined as any 4-sided polygon. Parallelograms are quadrilaterals in which opposite sides are parallel. So any 4-sided polygon such as squares, rectangles, trapezoids, rhombuses, etc., are all quadrilaterals. ... You'll always get a parallelogram!

Hope I helped :)

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The location of point D is (7,1) the location of point F is (5,4). Determine the location of point E which is 1/3 of the way fro
IceJOKER [234]

Answer:

( 19/3 , 2 )

Step-by-step explanation:

Given in the question,

point D(7,1)

x1 = 7

y1 = 1

point F(5,4)

x2 = 5

y2 = 4

Location of point E which is 1/3 of the way from D to F

which means ratio of point E from D to F is 1 : 2

<h3>a : b</h3>

1 : 2

xk = x1 + \frac{a}{a+b}(x2-x1)

yk = y1 + \frac{a}{a+b}(y2-y1)

Plug values in the equation

xk = 7 + (1)/(1+2) (5-7)

xk = 19/3

yk = 1 + (1)/(1+2)(4-1)

yk = 2

6 0
3 years ago
Blake measures the lengths, in inches, of 10 insects. He records the lengths of the insects on this line plot. He adds the lengt
ivanzaharov [21]

Answer: 5 inches

Step-by-step explanation:

The x's denote the insects measured so the longest insects would be of lengths:

1³/₄ inch, 1³/₄ inch and 1¹/₂ inch.

Adding them together would require converting them to improper fractions first:

7/4, 7/4, 3/2

Pick a denominator that is both denominators' lowest common multiple = 4

Adding them:

Divide the LCM by the denominator of the fraction and multiply the result by the numerator:

= (7 + 7 + 6) / 4

= 20/4

= 5 inches

7 0
3 years ago
A crew of highway workers paved 14 mile in 16 hour. If they work at the same rate, how much will they pave in one hour?
Novosadov [1.4K]
14 miles.....16hours
xmiles.......1hour

14x1=14
14/16=0,88 miles
4 0
3 years ago
What is c ? <br><br> enter the answer in the box
goldenfox [79]

Answer:

C = 86 degrees

Step-by-step explanation:

x = 10

4 0
3 years ago
Your teacher has disabled instant marking. Your marks will appear after the due date.
Hatshy [7]

Answer:

263/280 or 0.9

Step-by-step explanation:

if daniel has 17 raffle tickets that mea\ns he has 17 chances of winning. and the question says chance that he wont win

so  

280-17 (out of 280)

=263/280

8 0
3 years ago
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