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Galina-37 [17]
3 years ago
5

What is the best first step to solve the equation

Mathematics
1 answer:
AveGali [126]3 years ago
7 0

Answer:

D add 4 to both sides

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Gronala costs $4.50 per pound. Assorted nuts cost $7.00 per pound. how many pounds of granola and nuts are needed to make 7 poun
yulyashka [42]

Let G be the granola we need (in pound)

Let N be the nut we need (in pound)

Trail mix cost $5.00 per pound---> cost for 7 pound = 5 x 7 = $ 35

4.5G+7N= 35

G+ N = 7

Therefore G = 5.6 N=1.4, we would need 5.6 pound granola & 1.4 pound nut

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Nimfa-mama [501]

As per the problem

The chemicals in my swimming pool use a ratio of 5 tablets of chlorine for every 14 days.

we have been asked to find

Which ratio shows the number of chlorine tablets needed for 42 days?

Since for each 14 days the number of tablets required is 5

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So When number of days=14*3=42\\

Then the number of tablets required for 42 days is =5*3=15\\

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( Identify the terms, their coefficients for each of the following expressions)​
sweet-ann [11.9K]

Answer:

i. terms = 5xy(z)^2 , -3zy

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ii. terms = 1 , X ,x^2

coefficient = 1 , 1

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coefficient = -1 ,1 , -1

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I need help plzz
sesenic [268]

Answer:

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Step-by-step explanation:

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To the neareast tenth,what is the area of the figure below? Use 3.14 for pi.
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What figure below.....
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