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ivanzaharov [21]
3 years ago
8

By rounding to 1 significant figure, estimate288.7 x 7.8​

Mathematics
1 answer:
Hitman42 [59]3 years ago
6 0

Answer:

2261.86

1 significant figure= 2000

using long multiplication

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THIS IS DUE TODAY AND I NEED AS MUCH HELP AS I CAN ITS DUE WITHIN 15 MINS
xenn [34]

Answer:

1) -3/3

2) 1/2

3) 3/4

4) -2/1

5) 1/2

6) 4/1

Step-by-step explanation:

<u>RISE OVER RUN</u>

(Rise) Using the farthest dot on the left you count how much you rise till you align with the second dot <em>(depending on whether you go up or down determines + or -)</em>

(Run) Once aligned with the second dot count whilst 'running' towards it till you've reached it.<em> (If you go right it's +, if you go left it's -)</em>

Hard to explain, but it's really easy if you look up a tutorial.

7 0
3 years ago
Family bought 12 oranges from the market. However, one-fourth of these oranges were rotten. How many oranges were not rotten?
sashaice [31]

Answer:

1/4 of them were rotten

rotten ones = 1/4 × 12 = 3

ones that weren't rotten = 12 - 3 = 9

4 0
2 years ago
1) 2x11 =<br> I don’t know how to do this
Fynjy0 [20]

Answer:

22, Twenty Two

Step-by-step explanation:

A good way to look at multiplying 11 is that the number, if it’s under 10, will then be two of that number. For instance, 4 x 11 = 44, 6 x 11 = 66, and so on and so forth.

Hope This Helped!

5 0
2 years ago
3/2b+5=20−b pls help solve
victus00 [196]

Answer:

b=6

Step-by-step explanation:

8 0
2 years ago
Gael uses 5 centimeters of string to hang each decoration of gale hangs 2 decorations , how much string does he use
jasenka [17]

Answer:

10 centimeter

Step-by-step explanation:

7 0
3 years ago
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