Help me plz math (picture)

Mathematics

1 answer:

skad [1K]3 years ago

6 0

For 34, since each diameter is in scientific notation , meaning that we have one number (1-9) followed by a decimal, we simply see which has the smallest power, which is cell C.

For 35, we multiply them out to get 0.83*10^2 (we subtract exponents when dividing). Since scientific notation is one integer from 1-9 followed by a decimal, we move 0.83 one place to the right and therefore remove one power from 10^2, getting 8.3*10

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Help me please .......

kati45 [8]

Answer:

$\huge\boxed{\sf No}$

Step-by-step explanation:

The ordered pairs for the given relation are:

=> {(6,2)(-1,2)(-1,-1)(4,3)}

Domain => x-inputs of the ordered pairs

Domain => (6,-1,4)

Range => y-inputs of the ordered pairs

Range = (2,-1,3)

Since, the values in the domain (-1) are being repeated, this relation is not a function.

Hope this helped!

~AnonymousHelper1807

6 0

3 years ago

There are 40 people at Drake's sweet sixteen party. Drake's only rule is that everyone in the party must meet and shake each oth

nikdorinn [45]

1) This is a combination, so use ⁴⁰C₂.
⁴⁰C₂ = 780
There are 780 handshakes in total.

2) I got my solution by using the combinations formula. Or another way you could do this is to add up... 39 + 38 + 37 + 36 + 35 + 34 + 33 + 32 + 31... +1. You will end up with 780 (I did this to double check my work).

3) The quickest way to figure this out if Drake invited 1,000 people is to use the natural numbers formula = n(n+ 1)/2.
Plug the numbers in: 999(1000)/2 = 499,500
If Drake invited 1,000 people, there would be 499,500 handshakes.

7 0

2 years ago

Read 2 more answers

Expand the expression: 5(d +7) show work pls so i can understand

Tresset [83]

5(d + 7)
multiply 5 to d, then to 7
5d + 35

3 0

2 years ago

The point (12,5) is on the graph, what do the coordinates tell you about the water in the bucket?

denpristay [2]

I think it’s A but I’m not to sure

4 0