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Alex787 [66]
3 years ago
15

What is 27 written as exponential notation?

Mathematics
2 answers:
Lunna [17]3 years ago
8 0
27 written as a exponential notation is 2.7 x 10^1
Salsk061 [2.6K]3 years ago
6 0

Answer:

3^3

Step-by-step explanation:

27 =  {3}^{3}

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Alex has a 70 percent of her weekly paycheck automatically deposited into a saving account this week 35 is deposited Alex wants
garri49 [273]

Answer: 50

Step-by-step explanation:

Let X represents his total weekly pay check

Hence, 70% of X = 35

70/100 × X =35

0.7 × X =35

0.7X =35

X = 35 ÷ 0.7

X = 50

X which is 50 is Alex 100% weekly pay check.

8 0
4 years ago
Can someone please help me with my homework page 17, 19, and 20. Thank you!
Dima020 [189]

Answer:

17.B

19. C

20.C

Step-by-step explanation:

17.

\frac{m^2n^3}{p^3} \div \frac{mp}{n^2}\\=\frac{m^2n^3}{p^3} \times \frac{n^2}{mp}\\=\frac{mn^5}{p^4}

19.

w^{2} +w-20=w^2+5w-4w-20=w(w+5)-4(w+5)=(w+5)(w-4)\\(w-3)(w-4)=w(w-4)-3(w-4)=w^2-4w-3w+12=w^2-7w+12\\reqd.~fraction ~is~ \frac{w^2-7w+12}{w^2+w-20}

20.

\frac{w^2+5w+6}{w^2-w-12} =\frac{w^2+3w+2w+6}{w^2-4w+3w-12} =\frac{w(w+3)+2(w+3)}{w(w-4)+3(w-4)} =\frac{(w+3)(w+2)}{(w-4)(w+3)} =\frac{w+2}{w-4}

7 0
3 years ago
How to convert 1,025 to expanded notation?
xxTIMURxx [149]

Answer:

1025 = 1000 x 1  + 100 x 0 + 10 x 2 + 5

Step-by-step explanation:

1025 = 1000 x 1  + 100 x 0 + 10 x 2 + 5

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4 years ago
Brainliest to correct quickly
hodyreva [135]

Answer:

8 4/20

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Step-by-step explanation:

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3 years ago
How exactly do you do this I understand this a little more but need a little push :(<br>​
Hitman42 [59]

Answer:

(2, 12)

Step-by-step explanation:

You do it by adding

2 and 0.

4 and 8.

3 0
3 years ago
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