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NISA [10]
3 years ago
7

How do I rename the number 5 hundreds 8 tens

Mathematics
2 answers:
Phantasy [73]3 years ago
7 0
5 hundred is 500

8 tens is 80

So 5 hundred 8 tens is <em><u>580</u></em>

scZoUnD [109]3 years ago
6 0
So 5 hundred 8 tens is <em><u>580</u></em>
You might be interested in
Find the product (4x-5y)^2
sleet_krkn [62]
To find the product of (4x-5y)^2,
we can rewrite the problem as:
(4x-5y)(4x-5y) (two times because it is squared)

Now, time to use that old method we learned in middle school:
FOIL. (Firsts, Outers, Inners, and Lasts)

FOIL can help us greatly in this scenario.
Let's start by multiplying the 'Firsts' together:
4x * 4x = <em>16x^2</em>

Now, lets to the 'Outers':
4x * -5y = <em>-20xy</em> 

Next, we can multiply the 'Inners':
-5y * 4x = <em>-20xy</em>

Finally, let's do the 'Lasts':
-5y * -5y = <em>25y</em>^2

Now, we can take the products of these equations from FOIL and combine like terms. We have: 16x^2, -20xy, -20xy, and 25y^2.
-20xy and -20xy make -40xy.

The final equation (product of (4x-5y)^2) is:
16x^2 - 40xy + 25y^2

Hope I helped! If any of my math is wrong, please report and let me know!
Have a good one.
4 0
3 years ago
there are 18 pieces of chalk. The ratio if chalk that is yellow to chalk that is not yellow is 1:2. How many pieces of chalk are
Marat540 [252]

1x+2x = 18

3x=18

x=6

there are 6 pieces of yellow chalk

8 0
3 years ago
-6k + 7k what's the answer
lesya [120]
The answer is k!!!!!!!!
5 0
3 years ago
Read 2 more answers
Of every 300 magic cakes Farah makes, 90 are chocolate, what percentage of chocolate cakes Farah makes?
navik [9.2K]

Answer:

Total magic cakes =300

chocolate cakes =90

so if you want the percentage of chocolate you will divide the number of chocolate cakes over the total number of chocolates

% of chocolate cakes = 90/300×100%

=30%

5 0
2 years ago
If a product of three numbers is 3150, two of the numbers are 14,15. Find the third number
kogti [31]

Answer:

15

proof on pic......................

3 0
3 years ago
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