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goldfiish [28.3K]
3 years ago
9

Which expression is equivalent to 1/3(5x+3y)+2/5y+7?

Mathematics
2 answers:
Pepsi [2]3 years ago
5 0
D is the answer because all you have to do is solve
nikklg [1K]3 years ago
3 0

Answer:

Option A is correct.

The expression which is equivalent to \frac{1}{3}(5x+3y)+\frac{2}{5}y +7 is, \frac{5}{3}x + \frac{7}{5}y + 7

Step-by-step explanation:

Given the expression: \frac{1}{3}(5x+3y)+\frac{2}{5}y +7

The distributive says that:

a\cdot(b+c) = a\cdot b+ a\cdot c

Apply distributive property on [1] we have;

\frac{5}{3}x + y + \frac{2}{5}y + 7

Like terms are those terms which have same variables to the same power.

Combine like terms, we have;

\frac{5}{3}x + \frac{7}{5}y + 7

Therefore, the expression which is equivalent to \frac{1}{3}(5x+3y)+\frac{2}{5}y +7 is, \frac{5}{3}x + \frac{7}{5}y + 7


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Decompose 5/15 and 8/12
AnnZ [28]

Answer:

:)

Step-by-step explanation:

5/15 divided by 5 is equal to 1/3 and

8/12 divided by 2 is 4/6 divided by 2 is 2/3

You have to divide the numerator with the same number that you divide the denominator with.  

6 0
2 years ago
Please help. URGENT. THANK YOU
adelina 88 [10]

Answer:

6

Step-by-step explanation:

The maximum value of the sin function is at \dfrac{\pi}{2}, when sin is equal to 1. Since you need to multiply pi/12 by 6 to get to pi/2, the maximum amount of people will be at the square after 6 hours. Hope this helps!

4 0
3 years ago
Correct answers gets most brainiest!! :)
podryga [215]
Hello :)

Answer: x=11

Measure angel BAD= 122

Explanation:

To find X you have to make an equation

10x-49=5x+6

And then you solve for x

To find the angel measure of BAD, you have to add bac and cab to get bad

Bac= 10(11)-49 which equals 61

Cab= 5(11)+6=61

61+61= 122

Which is the measure of BAD

I hope this helps and have a wonderful rest of your night
6 0
3 years ago
Which shows this price as a correct unit price? $3.60 for 4 watermelons.
Ganezh [65]

Answer:

$0.90

Step-by-step explanation:

You are solving for the price of one watermelon (a unit of watermelon).

What is given to you is the price of 4 watermelons, or $3.60. To solve, simply divide $3.60 with 4:

3.60/4 = 0.90

$0.90 is your answer.

Remember to add the hundredth place value (0), as money goes to the hundredth place value.

~

7 0
3 years ago
Read 2 more answers
10 times The sum of half a numberand six is eight
GuDViN [60]

The numerical form of this worded expression is:

10(1/2n + 6)=8

4 0
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