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Nuetrik [128]
3 years ago
10

How do you write 2.09 × 105 in standard form?

Mathematics
1 answer:
NeTakaya3 years ago
6 0

Answer:

219.45

Step-by-step explanation:

= 2.09 x 105

multiply : 219.45

Put in Standard form : It is in standard form as 219.45

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Two brothers are sharing a certain sum of money in the ratio 2/3 : 3/5, if the largest share was Gh¢500.00. How much was shared
lina2011 [118]

Given:

Two brothers are sharing a certain sum of money in the ratio \dfrac{2}{3}:\dfrac{3}{5}.

The largest share was Gh¢500.00.

To find:

The total amount shared between them.

Solution:

It is given that, two brothers are sharing a certain sum of money in the ratio \dfrac{2}{3}:\dfrac{3}{5}.

First we need to make the denominators common.

Ratio=\dfrac{2\times 5}{3\times 5}:\dfrac{3\times 3}{5\times 3}

Ratio=\dfrac{10}{15}:\dfrac{9}{15}

Ratio=10:9

So, the two brothers are sharing a certain sum of money in the ratio 10:9.

Let the shares of two brothers are 10x and 9x respectively. So, the larger share is 10x.

It is given that the largest share was Gh¢500.00.

10x=500

x=\dfrac{500}{10}

x=50

Now, the total amount shared between them is:

Total=10x+9x

Total=19x

Total=19(50)

Total=950

Therefore, the total amount shared between them is Gh¢950.00.

5 0
3 years ago
What percentage of 48 is 62?
Mila [183]

Answer:

129

Step-by-step explanation:

6 0
3 years ago
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Please help me with this ASAP!!!!!!
storchak [24]

Answer:

Which Question?

Step-by-step explanation:

7 0
3 years ago
What is the domain of the following parabola? (5 points)
nikitadnepr [17]

Answer:

the domain for this parabola is all real numbers

6 0
3 years ago
V=(4/3) (3.14) (3^3)
marysya [2.9K]

Answer:

Step-by-step explanation:

V = (4/3)(3.14)(3^3)

V = 4/3 * 27 * 3.14

V = 36 * 3.14

V = 113.04

8 0
3 years ago
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