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Dmitry [639]
3 years ago
9

I don’t understand what the rule is fit this and how to get it.

Mathematics
1 answer:
Rina8888 [55]3 years ago
3 0
It’s like some type of math form or sum
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Trigonometry. This is an Tangent question.​
spin [16.1K]

Answer:

28/21

Step-by-step explanation:

tan= opposite/adjacent

6 0
3 years ago
PLEASE HELP !!!!!!!!Solve the system of equations using the linear combination method.
vfiekz [6]

Answer:

The solution would be (5, -2)

Step-by-step explanation:

To use this method, start by multiplying the second equation by -1. Then add the two equations together.

9x + 5y = 35

-2x - 5y = 0

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

7x = 35

x = 5

Now that we have the value of x, use it to solve either equation for y.

2x + 5y = 0

2(5) + 5y = 0

10 + 5y = 0

5y = -10

y = -2

6 0
3 years ago
WILL MARK BRAINLIEST IF DONE IN NEXT 2-5 MIN give me a real answer not a link or something like that
ZanzabumX [31]

Answer:

22 in year book and 42 in drama

Step-by-step explanation:

there are in the yearbook club well if you slice them in half and give drama club 10 more than year book club

5 0
2 years ago
Read 2 more answers
A chicken salad recipe calls for 1 8
NARA [144]

Answer: 1.0625\ pounds or \frac{17}{16}\ pounds

Step-by-step explanation:

The complete exercise is: "A chicken salad recipe calls for \frac{1}{8} pound of chicken per serving . How many pounds of chicken are needed to make 8\frac{1}{2}  serving".

You can convert the Mixed number to a Decimal number. Divide the numerator 1 by the denominator 2 and then add the quotient to the Whole number. Then, you get:

8+0.5=8.5

Now divide the numerator 1 by the denominator 8 to write the fraction to a Decimal number. Then:

\frac{1}{8}= 0.125

Let be "x" the amount of pounds are needed to make 8\frac{1}{2}  serving.

Then, you can set up the following proportion:

\frac{1}{0.125}=\frac{8.5}{x}

Solving for "x", you get:

\frac{1}{0.125}=\frac{8.5}{x}\\\\x(\frac{1}{0.125})=8.5\\\\x=8.5*0.125\\\\x=1.0625

or \frac{17}{16}\ pounds

7 0
2 years ago
Write the first 3 terms of the sequence an=n+2​
frutty [35]

Answer:

Step-by-step explanation:

a_n = n + 2

a_1 = 1 + 2 = 3\\a_2 = 2 + 2 = 4\\a_3 = 3 + 2 = 5

8 0
3 years ago
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