3 years ago

If t(n) 2n+3 what is the 3rd term

Mathematics

1 answer:

german3 years ago

3 0

The third term is 9

t(3)=2(3)+3
6+3 = 9

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Are BD and CE congruent? Explain.

Alona [7]

Answer:

The answer is D: Yes, BD = 7 and CE = 7

Step-by-step explanation:

B--> -5

D --> 2

-5 + BD = 2

BD = 7

C--> 0

E --> 7

0+CE=7

CE = 7

The answer is D

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3 years ago

Question 2<br> Which TWO expressions are equivalent to<br> 1/2(2/3x-4)-2(1/4x-3)

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answer:

- 1/6 x + 4

steps by steps:

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3 years ago

The Bank of America building in San Francisco is 74 feet shorter than the Transamerica Pyramid. If their combined height is 1632

Zinaida [17]

To find the answer, you must subtract 1632 and 74, which results in 1558, so the Transamerica Pyramid is 1558 ft tall. I hope this helps.

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3 years ago

Read 2 more answers

F(x)= <br><img src="https://tex.z-dn.net/?f=%20%5Cfrac%7B4x%20-%207%7D%7B10%7D%20" id="TexFormula1" title=" \frac{4x - 7}{10} "

Naily [24]

Answer:

To find f-¹(x) of f(x) equate f(x) to y

That's

f(x) = y

So we have

$y = \frac{4x - 7}{10}$

Next interchange the variables that's x becomes y and y becomes x

That's

$x = \frac{4y - 7}{10}$

Next make y the subject

Cross multiply

We have

4y - 7 = 10x

Move -7 to the right side of the equation

4y = 10x + 7

Divide both sides by 4

We have the final answer as

$y = \frac{10x + 7}{4}$

$f ^{ - 1} (x) = \frac{10x + 7}{4}$

Hope this helps you

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3 years ago

What is the surface area of this design?

Vesnalui [34]

Answer:

197 in

Explanation:

6.4x5=32

9x5=45

5×5=25x4=100

5×4×0.5=10×2=20

32+45+100+20=197

3 0

2 years ago

Read 2 more answers