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ohaa [14]
4 years ago
12

Sam earned $265 more this week than last week Sam earned $508 this week how much money did Sam earn last week

Mathematics
2 answers:
lapo4ka [179]4 years ago
3 0
Well. you subtract the difference which gives you 243
lapo4ka [179]4 years ago
3 0
$243, you had to subtract the two amounts.
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3 years ago
Find the GCF of the following monomials.<br><br> -50m4n7 and 40m2n10
Dima020 [189]

Answer:

Assuming you are asking for the Greatest Common Factor (GCF) of -50m^4n^7 and 40m^2n^{10} the answer is:

10m^2n^7

Step-by-step explanation:

To find the GCF we should first find the GCF of the coefficients 50 and 40 which is 10.

After factoring that out we need to take a look at the variable m. In monomial 1 we see that the highest exponent of m is 4 and in the second is 2. When finding GCF we take the smallest of the two exponents which is 2. Therefore the next part of our GCF monomial is m²

If we apply the same rule for n the smallest exponent is 7 resulting in the appending of n^{7} to the answer

After combining each of these GCF of 40 and -50 (10), m^4 and m² (m²), and n^7 and n^10 (n^7) the answer is:

10m^2n^7

7 0
3 years ago
There were 409 students in school. After some of them graduated, there were 172 students left. How many students graduated ?
nataly862011 [7]

Answer:

237 students graduated

Step-by-step explanation:

Subtract 172 from 409, obtaining 237.  

237 students graduated

6 0
3 years ago
Read 2 more answers
What is the scientific notation of 832,000
bonufazy [111]
                                                                          
The scientific notation of 832,000 is <span>8.32 × (10)to the fifth power.
Have a great day!


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What is the value of b 2 - 4ac for the following equation?<br><br><br><br> 2x^2 + 3x = -1
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