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NNADVOKAT [17]
3 years ago
6

5a+2a(5-b)= Simplify the expression

Mathematics
2 answers:
Natali [406]3 years ago
6 0
5a+2a(5−b)

Distribute:

=5a+(2a)(5)+(2a)(−b)

=5a+10a+−2ab

Combine Like Terms:

=5a+10a+−2ab

=(−2ab)+(5a+10a)

=−2ab+15a

anygoal [31]3 years ago
5 0

Answer:

5a+2a(5−b)

Distribute:

=5a+(2a)(5)+(2a)(−b)

=5a+10a+−2ab

Combine Like Terms:

=5a+10a+−2ab

=(−2ab)+(5a+10a)

=−2ab+15a

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According to Greg, perfect cherry pies have a ratio of 240 cherries to 3 pies. How many cherries does Greg need to make 9 perfec
Vitek1552 [10]
240 times 3 is 720 cherries
3 0
3 years ago
You work delivering food for a local farmer. You sell eggs from the farm at a price of 3 for $2.00, 6 for $3.50, 12 for $6.00, a
Brut [27]

Answer:

The 12 egg offer.

Step-by-step explanation:

Find the unit price for each. Then make them common denominators. Like 3 eggs for 2 dollars is for 1 egg, 2/3 dollars. After getting the unit price for all of them, get the common denominators of 24. Then we see which numerator is the lowerst, since we want the lowerst price. We find 12/24, or the 12 egg offer.

6 0
3 years ago
Please provide an explanation. Simplify sqrt242
alex41 [277]
Sqrt242 can't be simplified anymore. It doesn't contain any perfect squares factors. For instance,
\sqrt{150}
This can be simplified because
\sqrt{25 \times 6}
And 25 is a perfect square, and square root of 25 is 5. The simplified version for this would be 5 sqrt (6). For your question, sqrt 242 can't be simplified anymore, its most simplified version is its current state.
6 0
3 years ago
Read 2 more answers
What number needs to be added to 5 and 3 so that the ratio of the first number to the second
Mashcka [7]

Answer:

3

Step-by-step explanation:

Choose a variable to represent the number to be added to 5 and 3.

\frac{5+x}{3+x}=\frac{4}{3}

"Cross-multiply."

3(5+x)=4(3+x)\\\\15+3x=12+4x\\\\15=12+x\\\\3=x

Check:  The ratio of 5+3 to 3 + 3 is 8:6, equal to the ratio 4:3.

5 0
2 years ago
What is the distance between the points located at 7 and -1 1/2 on the number line?
Temka [501]

Answer:

8 1/2

Step-by-step explanation:

They are on opiate sids of zero so add the absolute values together to get  1/2

7 0
3 years ago
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