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Alexandra [31]
3 years ago
7

The expression 4x/5 - 2x/5 is equivalent to...

Mathematics
1 answer:
madreJ [45]3 years ago
4 0
If you would like to know the equality of the expression 4 * x/5 - 2 * x/5, you can calculate this using the following steps:

<span>4 * x/5 - 2 * x/5 = (4 - 2) * x/5 = 2 * x/5
</span>
The correct result is 2 * x/5, which is none of the results written above.
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What would you write for the rang of this graph
VladimirAG [237]

The range of any graph are the set of all the y-values of the graph. For this graph, it goes all the way from 0 to about 3.5. I'd say the range of this graph was {0, 3.5}. Hope I could help!

6 0
3 years ago
Which of the following is the last step in problem solving? A. Understand the problem. B. Check your answers and present the sol
stealth61 [152]

Step-by-step explanation:

Come to an answer,I mean final answer after checking all your answers with the solutions.

7 0
3 years ago
Sweet tea has two orange pigs for every five Green. If there are 21 pics in all how many pigs are orange
Rama09 [41]
Since there are two orange for every five green... I added them together to get 7 then divided 21 by 7. That would give you 3. Now you multiply three by two to find the answer. 

Your answer should be 6. 
7 0
3 years ago
2 mi. =_____ yd help?​
Mkey [24]

Answer: 3520

Step-by-step explanation:

1 mile=1760 yards

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6 0
3 years ago
One angle of a right triangle measures 60°. The side opposite this angle measures 15 inches.
Delicious77 [7]

Step-by-step explanation:

To solve this question I would use the sin rule.

The sin rule states that

\frac{a}{ \sin(a) }  =  \frac{b}{ \sin(b)  }

Therefore if you substitute in your numbers you get:

\frac{a}{ \sin(90) }  =  \frac{15}{ \sin(60) }

If you rearrange that you get:

a =  \frac{15}{ \sin(60) }  \times  \sin(90)

Therefore a = 17.3 Inches (to 3 sf)

This can also be done with basic trigonometry where you would get

\sin(60)  =  \frac{15}{h}

Rearranging to

h =  \frac{15}{ \sin(60) }

meaning the answer is 13.7 inches

6 0
4 years ago
Read 2 more answers
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