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mezya [45]
3 years ago
8

Find the 20th term in arithmetic sequence -4, 1, 6, 11, 16,

Mathematics
1 answer:
givi [52]3 years ago
7 0
91, I just kept adding 5 until I got to the 20th term

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8 0
4 years ago
What is (3x-4)^2 in expanded form
34kurt
(3x-4)(3x-4) is the answer because when something is squared, it's just multiplying itself by itself, this also applies to expressions.
7 0
4 years ago
A bag contains eight white marbles, six red marbles and four blue marbles.
klio [65]

Answer:

c) 10

Step-by-step explanation:

you need to add the white and red marbles which would be 14.

then you subtract 14 by the amount of blue marbles.

8 0
3 years ago
Carl has three lengths of cable,5/ yard long,1/4 yard long, and 2/3 yard long which two pieces make a length at least 1 yard or
Flura [38]
2/3 and 1/4 are the closest because 5 is too big.
3 0
4 years ago
Brianne solved a quadratic equation. Her work is shown below, with Step 2 missing.
Alja [10]

Given:

The given quadratic equation is

3(x+4)^{2} = 48

or, (x+4)^{2} =16

And

The roots are given: x = -8 , x = 0

To find the missing step.

Let us solve the equation.

3(x+4)^{2} = 48

or, (x+4)^{2} = 16

or, x^{2} +8x+16 = 16 [ eliminating 16 from both the side]

or, x^{2} +8x = 0

or, x(x+8) = 0

or, x = 0, x = -8

Hence,

The step 2 could be x^{2} +8x = 0

6 0
4 years ago
Read 2 more answers
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