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masha68 [24]
3 years ago
13

(02.06 MC) Figure ABCD is a rhombus, and m∠BAE = 9x + 2 and m∠BAD = 130°. Solve for x. Rhombus ABCD with diagonals AC and BD and

point E as the point of intersection of the diagonals.
Mathematics
1 answer:
SVEN [57.7K]3 years ago
3 0

An angle bisector divides an angle into equal parts.

<em>The value of x is 7</em>

The given parameters are:

\angle BAE = 9x + 2

\angle BAD = 130^o

Line AE is the angle bisector of \angle BAD

This means that:

\angle BAD = 2 \times \angle BAE

So, we have:

130 = 2 \times (9x + 2)

Divide both sides by 2

65 = 9x + 2

Subtract 2 from both sides

63 = 9x

Divide both sides by 9

7 = x

Rewrite as:

x = 7

Hence, the value of x is 7

Read more about angle bisectors at:

brainly.com/question/12896755

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Lucas started off with $10.00. he gave away 20% of his money to his sister, and 30% of the remainder of his money to his brother
Korolek [52]

Answer:

5.60

Step-by-step explanation:

20% of 10 = 2             he gave 2 dollars to his sis

2 - 10 = 8                      now lucas has 8 dollars

30% of 8 = 2.4               he gave 2.40 dollars to his bro

2.4 - 8 = 5.6

now he has 5 dollars and 60 cents

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6 0
3 years ago
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What is the nth term of the sequence below?
MAXImum [283]

Answer:

  n(n+1)

Step-by-step explanation:

Only the last two formulas work for n=1; only the last formula works for n=2.

<u>For n=1</u>

  3n = 3 ≠ 2

  n² -1 = 0 ≠ 2

  n² +1 = 2

  n(n+1) = 2

<u>For n=2</u>

  n²+1 = 5 ≠ 6

  n(n+1) = 6 . . . . . this last formula works for the given sequence

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3 years ago
I need Helppppp!!!! Will give brainiest!!!!
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This is too hard!!

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A fossil is 254 millimeters long. How many meters long is the fossil? Enter your answer, as a decimal, in the box.
Mariana [72]
1000milimeter=1meter
divide both sides by 1000
1mm=1/1000m
times both sides by 254
254mm=254/1000m
254mm=25.4/100m
254mm=2.54/10m
254mm=0.254/1m
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it is 0.254 meters
3 0
3 years ago
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Chart and assignment above, any actual help is appreciated!! Eighth grade math :)
Minchanka [31]
1. Car Mart sell 11 cars per day.
You can use the table by looking at day 2 and day 3. You can see underneath it, it shows how many cars is left after that particular day. So from day 2, you have 43 cars left and day 3, you got 32 cars left. From 43 car to 32 car is losing 11 car. So each day the Car Mart sell 11 car.

2. First we know that after 3 days, Winston have 32 cars left and after 5 day, it has 12 cars left.
Here’s the chart that I made for Winston:
Each day, Winston’s sell 10 cars. (Lose 10 cars per day)

4 0
3 years ago
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