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-Dominant- [34]
3 years ago
9

Which of the values below has three significant figures?

Mathematics
2 answers:
Studentka2010 [4]3 years ago
3 0

Answer:

B.) 2310

Step-by-step explanation:

A has 4 (zeros in between numbers count)

B has 3

C has 2 (zeros following numbers without a decimal place do not count)

D has 4 (zeros in-between numbers count)

Blizzard [7]3 years ago
3 0

Answer:

I'm not sure but I think it's A and B

Step-by-step explanation:

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Can some help I’m suffering with this question
ziro4ka [17]

Answer:

38 quarters

Step-by-step explanation:

0.25 x 63 = 15.75

0.05 x 63 = 3.15

----------------------------

0.25 x 50 = 12.50

                    +         = $13.15

0.05 x 13 = 0.65

----------------------------

0.25 x 25 = 6.25

                   +        = $8.15

0.05 x 38 = 1.90

----------------------------

0.25 x 30 = 7.50

                   +         = $9.15

0.05 x 33 = 1.65

--------------------------

0.25 x 35 = 8.75

                   +        = $10.15

0.05 x 28 = 1.40

-------------------------

0.25 x 38 = 9.50

                   +        = $10.75

0.05 x 25 = 1.25

------------------------------

I hope this helps!

4 0
2 years ago
-7/12 + 3/8 = _____<br> help please.
In-s [12.5K]

Answer:

-5/24

Step-by-step explanation:

Find a common denominator:

-7/12 times 2= -14/24

3/8 times 3= 9/24

-14/24 +9/24 =5/24

8 0
3 years ago
Read 2 more answers
How to calculate the are of a pentagon?
ale4655 [162]

Sort the pentagon into 5 triangles and then solve for each one

5 0
3 years ago
You can use a calculator for this question. Greg builds a new pond which has a volume of 7.35 m3. It is 4.2 m long and 50 cm dee
stich3 [128]
The formula of getting the volume of a regular prism is L x W x H = V.
Given: V: 7.35m3
           L:  4.2 m
           H: 50 cm (Convert this to meters) = 0.5m
           W: ?
L x W x H = V
4.2 x W x 0.5m = 7.35m3
2.1m2 x W = 7.35m3 <-- Divide both sides by 2.1m2
The result would be W= 3.5m
So the width of the pond is 3.5m
Hope this solution helps you!
3 0
3 years ago
Sam started his homework at 5:20. If his homework took him 1 hour and 35 minutes, is it true that he finished his homework at 6:
charle [14.2K]

Answer:

False

Step-by-step explanation:

5:20 + 1:35 is 6:55, not 6:40/

8 0
2 years ago
Read 2 more answers
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