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sasho [114]
4 years ago
14

Can someone explain this to me?​

Mathematics
1 answer:
Natali5045456 [20]4 years ago
3 0

no I can't sorry I am not that smart

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2.<br> Round off your answer to the nearest tenth:<br> 2(-11)-5(-6)<br> 7–3(-2)
Tcecarenko [31]

Answer:

12

Step-by-step explanation:

4 0
3 years ago
Can someone please help me!
Irina18 [472]
A function WILL NOT have any repeating x values...they can have repeating y values, just not the x ones.

so ur function is { (1,2), (3,2), (5,7)}
7 0
4 years ago
Students were asked to write 6x5 + 8x - 3x3 + 7x7 in standard form.
dimulka [17.4K]

Answer:

7x^{7} + 6x^{5} - 3x^{3} + 8x

Step-by-step explanation:

Students are asked to write 6x^{5} + 8x - 3x^{3} + 7x^{7} in the standard form.

Now, in the standard form of a polynomial the highest power of the variable takes the leftmost position and the lowest power of the variable takes the rightmost position and the power of variable decreases from left to right.

Therefore, the standard form will be 7x^{7} + 6x^{5} - 3x^{3} + 8x. (Answer)

3 0
3 years ago
Evaluate C(44,21) use scientific notation, round to 3 decimal places as needed.
STALIN [3.7K]
C(44,21)=\dfrac{44!}{21!23!}=\dfrac{24\cdot25\cdot\ldots\cdot43\cdot44}{2\cdot3\cdot\ldots\cdot 20\cdot21}=2,012,616,400,080\\&#10;\approx2.013\cdot10^{12}
6 0
4 years ago
A population of 400 beetles grows by 5% each week. How can the beetle population be determined after a number of weeks, w?
Helga [31]
For this case we have an equation of the form:
 f (w) = A * (b) ^ w
 Where,
 A: initial amount
 b: growth rate
 w: number of weeks
 Substituting values we have:
 f (w) = 400 * (1.05) ^ w
 Answer:
 the beetle population can be determined after a number of weeks, w, with the following function:
 
f (w) = 400 * (1.05) ^ w
6 0
3 years ago
Read 2 more answers
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