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Lesechka [4]
3 years ago
11

Find the value of n so that PQRS is an isosceles is an isosceles trapezoid

Mathematics
2 answers:
Vlad1618 [11]3 years ago
8 0

Answer:

n=7.5°

Step-by-step explanation:

As the two lines are parallel do the equation is

(10n+19)+(12n-4)=180

10n+19+12n-4=180

22n+15=180

22n=180-15

22n=165

n=165/22

n=15/2

n=7.5

n=7.5°

inessss [21]3 years ago
8 0

Answer: it’s 11.5

Step-by-step explanation: I got it right

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What fraction is equivalent to 3/9​
cluponka [151]

Answer:

There are infinity equivalent fractions to 3/9

Step-by-step explanation:

1 /3, 2 /6, 3/ 9, 4 /12, 5/ 15, 6 /18, 7/ 21, 8/ 24, 9 /27, 10/ 30, 11/ 33, 12/ 36, 13/ 39, 14 /42, 15 /45..........

7 0
3 years ago
for some reason brainly deleted this for not being "school related" even though it is so here's a repost, can anyone help me wit
tangare [24]

Answer:

1 tenth and 9 hundreds

Step-by-step explanation:

Ok so this is not a gud explanation but believe me that answer is correct

a tenth is 10% out of a hundred so thats 10/100 and since the 9 hundreds is already there 10/100+ 9/100= 19/100

Hope you have a gud day :)

6 0
2 years ago
A map has a scale of 2 cm: 11 m. The actual distance x from point A to point B, if these two points are 12
ahrayia [7]

9514 1404 393

Answer:

  B.  66 m

Step-by-step explanation:

Map and ground distances are proportional:

  ground/map = ground/(12 cm) = (11 m)/(2 cm)

  ground = (12 cm)(11 m/(2 cm)) = 66 m

The distance from A to B is 66 m.

6 0
3 years ago
Kendra has a black walnut tree in her yard. To make extra money this fall, she gathers the walnuts off the ground and sells them
larisa [96]

Answer: About $118.66

Step-by-step explanation:

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3 0
2 years ago
What is the absolute value of the complex number −4−i 2√?
vitfil [10]

Answer:

-4-i2

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= √(-4)²+(-2)²

=√16+4

=√20

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6 0
3 years ago
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