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Dahasolnce [82]
3 years ago
12

Help me with these questions please, I don’t understand scientific notation!

Mathematics
1 answer:
viva [34]3 years ago
7 0
Try to make each one to only have one decimal place... the first one is 4.5*10^-6
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The equation y+6=1/3(x-9) is written in point- slope form. What is the equation written in slope-intercept form?
kvv77 [185]

Your answer would be option three,  y = 1/3 x -9 :)

6 0
3 years ago
What is the tenth term in the sequence?
Anarel [89]
Answer is 5 , you substitute the letter n with the term position which in this case is tenth

Mark as brainleast plzzz
5 0
3 years ago
Anyone help me with this? I will give you brainiest!
kow [346]
3 necklaces were sold and they have got 45 revenue
4 0
3 years ago
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Which equation is y = â€""6x2 3x 2 rewritten in vertex form?.
Ber [7]

The vertex form needed is :

-6(x-0.25)^2 +2.375

Given the equation:

-6x^2 + 3x + 2\\

The vertex form of f(x) = ax^2 + b(x) + c is given by:

f(x) = a(x-h)^2 + k

Here, (h,k) is the vertex of the parabola equation given.

Conversion will go like this:

-6x^2 + 3x + 2\\= -6(x^2 - 0.5x) + 2\\= -6(x^2 -0.5x + 0.0625 - 0.0625) + 2\\= -6(x^2 -0.5x + 0.0625) + 2 +0.375\\= -6(x-0.25)^2 + 2.375\\\\

This is the resultant vertex form.

Thus the vertex form needed is :

-6(x-0.25)^2 +2.375

Learn more here:

brainly.com/question/15165354

6 0
3 years ago
Which statement describes the graph of the system of equations below?
insens350 [35]
1.5x + 0.2y = 2.68....multiply by 0.3
1.6x + 0.3y = 2.98...multiply by - 0.2
------------------------
0.45x + 0.06y = 0.804 (result of multiplying by 0.3)
- 0.32x - 0.06y = - 0.596 (result of multiplying by - 0.2)
----------------------add
0.13x = 0.208
x = 0.208/0.13
x = 1.6

1.5x + 0.2y = 2.68
1.5(1.6) + 0.2y = 2.68
2.4 + 0.2y = 2.68
0.2y = 2.68 - 2.4
0.2y = 0.28
y = 0.28/0.2
y = 1.4

solution (they intersect at) (1.6,1.4)
8 0
3 years ago
Read 2 more answers
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