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brilliants [131]
3 years ago
15

1x²-4x-21=0 solve for x​

Mathematics
1 answer:
mr_godi [17]3 years ago
6 0
Slice for slush is what I think you had to do x and 0 21
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This is a picture of a square pyramid and the net for the square pyramid.
stepan [7]
6+6=12
9+9=18
9+9=18

12+18+18= 48cm
4 0
3 years ago
2.) Using any tool (Desmos or by hand on scratch paper) graph the inequality. Select 3 points. One point should
insens350 [35]
The line 6x - 2y = 12 goes through -6 on the y-axis and 2 on the x-axis ie through (0, -6) and (2, 0)
The line will be solid and shaded above (towards the origin)

There are an infinite number of choices for the example points!
Here is my selection.
(0, 0) is in the solution set. 6 x 0 - 2 x 0 = 0 which is less than 12
(5, 0) is not in the solution set. 6 x 5 - 2 x 0 = 30 which is greater than 12
(2, 0) is on the line. 6 x 2 - 2 x 0 = 12
5 0
3 years ago
Sin(<br> x<br> 2<br> + 20x) = cos(2x + <br> 15x<br> 2<br> )
Helen [10]

Answer:

i think your question is unclear maybe try to explain what you want me to answer

Step-by-step explanation:

8 0
4 years ago
What is another way to write the expression ​ t⋅(14−5) ​?
grigory [225]

t⋅(14−5)

distribute

14t -5t

Choice A

8 0
3 years ago
Read 2 more answers
Max has $17 in a fund he is creating to save for a bike. He adds $6 per week of his babysitting
alisha [4.7K]

The 27th term is $173.

In an arithmetic progression the difference between the two consecutive terms is same.

Here it is given that the first term of the AP which is represented by a is $17.

And Max adds $6 after every week in his fund so the common difference d is $6.

We know the general expression to find the nth term of an AP is

= a+(n-1)d

Here we have to find the 27th term. so the value of n will be 27.

Now the 27th term of the AP = 17+(27-1)6

                                             = 17+156

                                             = $ 173

The balance in the fund after 27th week will be $173.

To learn more about AP visit the link:

brainly.com/question/12797734

#SPJ9

5 0
2 years ago
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