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Paladinen [302]
3 years ago
5

What does this equal

Mathematics
2 answers:
Igoryamba3 years ago
4 0
8 1/2 - 7 2/3 (Turn them into improper fractions)
   17/2-  23/3  ( Find the Least Common Denominator: 6) since 2*3= 6 you have to multiply 3 times 17 so that gives you 51/6, then since 3*2= 6 you have to multiply 23 times 2 which gives you 46/6

Then you subtract them: 51/6 - 46/6= 5/6, you keep the denominator the same and just subtract the numerator  
       <span />
vagabundo [1.1K]3 years ago
3 0
8 1/2 - 7 2/3 = 5/6
I hope this helps you out.
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What is 5 5/7 * 5 5/7​
hichkok12 [17]

Answer:

1600/49

Step-by-step explanation:

5 5/7 = 40/7

40/7 * 40/7 = 1600/49

7 0
3 years ago
What is the answer?please help
White raven [17]

Answer:

d

Step-by-step explanation:

4 0
2 years ago
Stephen &amp; Richard share a lottery win of £2950 in the ratio 2 : 3. Stephen then shares his part between himself, his wife &a
horsena [70]

Answer:

Stephen's wife got £354 more than his son.

Step-by-step explanation:

Given:

Amount of Lottery = £2950

Now Given:

Stephen & Richard share a lottery amount in the ratio 2 : 3

Let the common factor between them be 'x'.

So we can say that;

2x+3x=2950\\\\5x = 2950

Dividing both side by 5 we get;

\frac{5x}{5}=\frac{2950}{5}\\\\x = 590

So we can say that;

Stephen share would be = 2x =2\times 590 = \£1180

Now Given:

Stephen then shares his part between himself, his wife & their son in the ratio 3 : 5 : 2.

Let the common factor between them be 'y'.

So we can say that;

3y+5y+2y=1180\\\\10y=1180

Dividing both side by 10 we get;

\frac{10y}{10}=\frac{1180}{10}\\\\y=118

So Stephen's wife share = 5y = 5\times 118= \£590

And Stephen's son share = 2y=2\times118 =\£236

Now we need to find how much more her wife got then her son.

To find how much more her wife got than her son we will subtract Stephen's son share from Stephen's wife share.

framing in equation form we get;

Amount more her wife got than her son = 590-236 = \£354

Hence Stephen's wife got £354 more than his son.

3 0
3 years ago
Describe the correct answer to this problem including units what is the surface area of the figure
Brrunno [24]

Answer:

<h2>        A = 22.5π ft² ≈ 70.686 ft²</h2>

Step-by-step explanation:

A = π×(2.5)² + π×2.5×6.5 = 6.25π + 16.25π = 22.5π ≈ 70.686 ft²

{6.5 ft is not a height, it's slant length}

4 0
3 years ago
When adding or subtracting decimals, how can you be sure to add or subtract only digits that have the same place
Igoryamba

Answer: the number that are at the left side of the decimal is the whole numbers and the ones at the right are like the ones less than the whole numbers

4 0
2 years ago
Read 2 more answers
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