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matrenka [14]
3 years ago
8

Triangle ABC has angles measuring 137°, 15°, and 28°. Classify the triangle by its angle measures.

Mathematics
1 answer:
Lemur [1.5K]3 years ago
3 0

Answer:12

Step-by-step explanation:hxdhvxrjjnvcxx

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What is the distance from point D to point C
In-s [12.5K]

Answer:

-4to 2

Step-by-step explanation:

it lies in the x axis

4 0
3 years ago
The function f(t)=3,502.86(1.15)(t−12) models the amount of money in Gavin's investment account after t years. Gavin says this m
IRINA_888 [86]

Answer: C.Yes, because 3,502.86 is multiplied by the exponential term.

Step-by-step explanation:

3502.86 is the capital

1.15 is the interest

While ( t - 12 ) tells us about the period of time.

And f(t) is the amount of money in Gavin's investment account after t years

8 0
3 years ago
Read 2 more answers
Please help! REWARDING BRAINLIEST FOR BEST ANSWER
Mashcka [7]

The difference in salary is 36000-28000=8000

The difference in annual increase is 3000-2000=1000

Therefore it takes 8000/1000= 8 years to catch up.

At the end of eight years,

Salary with the first company = 28000+8*3000=52000

Salary with the second company = 36000+8*2000=52000


6 0
3 years ago
A company's stock price flucated over a period of four days. The table shows the change in stock price per day. The net change i
DiKsa [7]

Answer:

The net change is -.30

Step-by-step explanation:

increase means add

decrease means subtract

+3.50

-3.70

+3.30

-3.40

-------------

-.30

The net change is -.30

7 0
2 years ago
Write an equivalent series with the index of summation beginning at n = 1. ∞ (−1)n + 1(n + 1)xn n = 0
kkurt [141]

Looks like the starting series is

\displaystyle\sum_{n=0}^\infty\left((-1)^n+1\right)(n+1)x^n

Note the degree of the first few terms in the series, for n=0,1,2, are x^0,x^1,x^2, and so on.

So if the series were to start at n=1, we would need to preserve that pattern, and we do that by replacing n with n-1:

\displaystyle\sum_{n=1}^\infty\left((-1)^{n-1}+1\right)(n-1+1)x^{n-1}

Simplifying a bit, we end up with

\displaystyle\sum_{n=1}^\infty\left(1-(-1)^n\right)nx^{n-1}

7 0
3 years ago
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