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alexandr402 [8]
3 years ago
14

What is the answer to: Find the first three terms: nth term=3n+4?

Mathematics
2 answers:
11111nata11111 [884]3 years ago
6 0

Answer:

7, 10, 13

Step-by-step explanation:

1) n = 1:   3(1) + 4 = 3 + 4 = 7

2) n = 2:   3(2) + 4 = 6 + 4 = 10

3) n = 3:   3(3) + 4 = 9 + 4 = 13

kramer3 years ago
5 0

Answer:

The Three terms are 3, n, and four.

Step-by-step explanation:

Terms are number are variable, so the terms are 3, n, and 4.

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Herald was making a recipe that needs 1/2 cup of vegetable oil and 1/8 cup of olive oil. How much oil does it need in all?
zaharov [31]

Answer:

\frac{5}{8} of oil.

Step-by-step explanation:

Firstly, you need to find the LCD (lowest common denominator), this can be done by factoring the denominators and knowing the multiples.

In this case, you can see that 2 is a factor of 8 so we can simply multiply \frac{1}{2} so that the denominator is 8:

8 ÷ 2 = 4

\frac{1 * 4}{2 * 4} = \frac{4}{8}

Now the fractions can be added easily:

\frac{4}{8} + \frac{1}{8} = \frac{4 + 1}{8}

= \frac{5}{8} of oil.

Hope this helps!

6 0
3 years ago
What is the LCM of 21 and 35
bezimeni [28]

Answer:105

Step-by-step explanation:

becasue you can mutiply 35 3 times and 21 5 times and you get the same number as 105

5 0
3 years ago
If f(x)=3x-2 and g(x)=2x+1, find (f+g)(x)
Nady [450]

Answer:

5x - 1

Step-by-step explanation:

Simply add the binomials together.

(3x - 2) + (2x +  1)

Combine like terms.

[3x + 2x] = 5x

[-2 + 1] = 1

5x + 1

4 0
4 years ago
Simplify (4x+5y)<img src="https://tex.z-dn.net/?f=x%5E%7B2%7D" id="TexFormula1" title="x^{2}" alt="x^{2}" align="absmiddle" clas
kondaur [170]
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4 0
3 years ago
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Zigmanuir [339]

Answer:

1) 45

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3) 9

4) 4

5) Triangle YZX

6) 63 degrees

Step-by-step explanation:

7 0
3 years ago
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