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4 years ago

Does anyone know this???

Mathematics

1 answer:

Grace [21]4 years ago

8 0

Answer:

see explanation

Step-by-step explanation:

Since the triangles are congruent then corresponding angles are congruent.

Thus ∠D = ∠A and substituting values

2x = x + 31 ( subtract x from both sides )

x = 31

Hence

∠A = x + 31 = 31 + 31 = 62

∠D = 2x = 2 × 31 = 62

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Adult tickets to a basketball game cost 5$. Student tickets cost 1$. A total of 2,874$ was collected on the sale of 1,246. How m

Karolina [17]

2,874 divided by 5 = 574.8
Since we know anything divided by 1 is that number.
We do 2,874 - 574.8 = 2,299.2
This is how we get our answer.

So,574.8 of the 1,246 tickets were Adult tickets and 2,299.2 tickets were student tickets.

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3 years ago

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blsea [12.9K]

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3 years ago

Solve for x: 3/ X - 4 = 6/ X+1

Lina20 [59]

Answer:

-3/5

Step-by-step exp:

given in the file. Hope it helps.

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3 years ago

What decimal represents the shaded part in the picture?

ELEN [110]

Answer:

40/100 = 0.4

your welcome

5 0

3 years ago

Here are the first five terms of an arithmetic sequence.

Assoli18 [71]

Answer:

The nth term of an AP will be 27 -7n.

Step-by-step explanation:

First five terms of the Arthemetic Sequence is given to us , which is 26 , 19 , 12 , 5

Hence here Common Difference can be found by subtracting two consecutive terms . Here which is 19 - 26 = (-7) .

Here first term is 26 .

And the nth term of an AP is given by ,

★ T_n = a + ( n - 1) d

Substituting respective values ,

⇒ T_n = a + ( n - 1 )d

⇒ T_n = 26 + (n - 1)(-7)

⇒ T_n = 26 -7n+1

⇒ T_n = 27 - 7n

<h3>Hence the nth term of an AP can be found using T_n = 27 - 7n. </h3>

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3 years ago