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Wittaler [7]
2 years ago
15

Im stuck i dont know how to answer

Mathematics
1 answer:
Sloan [31]2 years ago
5 0
I Think a or c hope this helps
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What is 678 divided by 5 with remander?
Blababa [14]
678/5 = 135 

135 is the whole number, now we need to find the remainder.

135*5 = 675

678 - 675 = 3

Our remainder is 3. 

Answer:   135 with a remainder of 3. 
3 0
3 years ago
A round mirror has a circumference of 87.92 inches. Calculate the area of the mirror.
Zarrin [17]

\bf \textit{circumference of a circle}\\\\ C=2\pi r~~ \begin{cases} r=radius\\[-0.5em] \hrulefill\\ C=87.92 \end{cases}\implies 87.92=2\pi r\implies \cfrac{87.92}{2\pi }=\boxed{r} \\\\[-0.35em] ~\dotfill\\\\ \textit{area of a circle}\\\\ A=\pi r^2~\hspace{7em}A=\pi \left( \boxed{\frac{87.92}{2\pi }} \right)^2 \\\\\\ A=\pi \cdot \cfrac{87.92^2}{4\pi^2}\implies A=\cfrac{87.92^2}{4\pi }\implies A\approx 615.127998

6 0
3 years ago
Please help and thank you
AnnyKZ [126]

Answer: D

Step-by-step explanation: ?

4 0
3 years ago
For a finite sequence of nonzero numbers, the number of variations in sign is defined as the number of pairs of consecutive term
UkoKoshka [18]

Answer:

Option C.

Step-by-step explanation:

The given given sequence is

1, –3, 2, 5, –4, –6

We need to find the pairs of consecutive terms of the sequence and their product.

Pairs of consecutive terms | Product

     1, -3                                  -3

     -3, 2                                  -6

      2, 5                                  10

      5, -4                                -20

     -4, -6                                 24

Here the product of three pairs of consecutive terms is negative.

The number of variations in sign for the sequence is 3. Therefore, the correct option is C.

3 0
3 years ago
Reduce to simplest form<br>- 5/12 - (- 9/3)​
Andreyy89

Answer:

31/12

Step-by-step explanation:

−5  / 12  − (−9  / 3)

=31  / 12

(Decimal: 2.583333)

5 0
4 years ago
Read 2 more answers
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