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Bas_tet [7]
3 years ago
11

I did it wrong the first time

Mathematics
2 answers:
kvv77 [185]3 years ago
4 0

Answer:

4.6

Step-by-step explanation:

For this question, we need the opposite side and have the opposite

with that said, out of SOH, CAH, TOA it's fastest to use TOA

tan(75)=17/x

17/(tan(75))=x

x= 4.555136271

which rounds to

4.6

Rufina [12.5K]3 years ago
3 0

Answer:

x\approx4.6

Step-by-step explanation:

tan\theta=\frac{opposite}{adjacent}

tan75^\circ=\frac{17}{x}

xtan75^\circ=17

x=\frac{17}{tan75^\circ}

x=4.555136271

x\approx4.6

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Huilan is 15 years younger than Thomas. The sum of their ages is 33 . What is Thomas's age?
Sphinxa [80]

h = t - 15

h + t = 33

Because we have a value of h, we can plug it into the second equation to solve for t.

t - 15 + t = 33

Add 15 to both sides.

t + t = 48

Combine like terms.

2t = 48

Divide both sides by 2.

t = 24

<h3>Thomas's age is 24.</h3>
6 0
3 years ago
I don’t have a clue what this word is
Naily [24]
What word? Be more specific please
4 0
3 years ago
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is it possible to complete the mapping diagram for Diagram C so it represents a function? If so, complete the diagram to show a
GaryK [48]
Yes because you have to complete diagram A and B then you can do C so it’s depends on which numbers if it’s function or not.
8 0
3 years ago
Find the formula for an exponential function that passes through the two points given.
goldenfox [79]

Answer:

y = 7(3^x)

Step-by-step explanation:

Given

(x_1,y_1) = (0,7)

(x_2,y_2) = (4,567)

Required

Determine the formula

An exponential function is of the form:

y = ab^x

For point (x_1,y_1) = (0,7)

7 = ab^0

7 = a*1

7 = a

a = 7

For point (x_2,y_2) = (4,567)

567 = ab^4

Substitute 7 for a

567 = 7*b^4

Divide both sides by 7

81 = b^4

Take 4th root of both sides

\sqrt[4]{81} =\sqrt[4]{b^4}

\sqrt[4]{81} =b

b = \sqrt[4]{81}

b = 3

Substitute 7 for a and 3 for b in y = ab^x

y = 7 * 3^x

y = 7(3^x)

3 0
3 years ago
Suppose that a 2 by 10 rectangular grid of seats is filled with people. On the
weeeeeb [17]

688,747,536 ways in which the people can take the seats.

<h3></h3><h3>How many ways are there for everyone to do this so that at the end of the move, each seat is taken by exactly one person?</h3>

There is a 2 by 10 rectangular greed of seats with people. so there are 2 rows of 10 seats.

When the whistle blows, each person needs to change to an orthogonally adjacent seat.

(This means that the person can go to the seat in front, or the seats in the sides).

This means that, unless for the 4 ends that will have only two options, all the other people (the remaining 16) have 3 options to choose where to sit.

Now, if we take the options that each seat has, and we take the product, we will get:

P = (2)^4*(3)^16 = 688,747,536 ways in which the people can take the seats.

If you want to learn more about combinations:

brainly.com/question/11732255

#SPJ!

5 0
2 years ago
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