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sesenic [268]
3 years ago
10

What is the answer to 3 2/5 + a = 7 1/2

Mathematics
2 answers:
belka [17]3 years ago
8 0
Answer is 41/10 or 4.1
Mariulka [41]3 years ago
7 0

Answer:

4.1

Step-by-step explanation:

I converted the numbers to decimals: 3.4 and 7.5. 3.4+a=7.5. 7.5-3.4= 4.1

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hodyreva [135]

Answer:

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4 0
4 years ago
Simplify the expression by using the distributive property.<br> -2(4x - 10)
Andru [333]

Answer:

-8x+20

Step-by-step explanation:

multiply using the distributive property:)

4 0
3 years ago
Let f(x) =x+1 and g(x)=1/x. The graph of (f o g)(x) is shown below. What is the range of (f o g)(x)?
sveta [45]
Looks like all real numbers except 1. It touch's all the y except 1 aka range
6 0
3 years ago
Read 2 more answers
Please help me pls!!
Inessa05 [86]

Answer:

Step-by-step explanation:

Calculating the Perimeter of a Compound Shape made from Rectangles. A compound shape (or composite shape) is a more complex shape that is made up of two or more simple shapes.  To find the perimeter, we simply add up the lengths of each outside edge.

HOPE IT HELPS

7 0
3 years ago
403010Pa2 4 8 10Number of ticketsThe graph shows the cost of buying raffle tickets.19. write an equation shows the cost y in ter
Lana71 [14]
Simple..

you have y which is the cost of the tickets..and you have x which is the number of tickets..

So, you have those points on the graph....find an equation!

Take any of those coordinates..and find the equation of the line...in the form of y=mx+b

(2,10) and (5,25)

Using: \frac{ y_{1}- y_{2}  }{ x_{1}- x_{2}  }

\frac{10-25}{2-5} = \frac{-15}{-3} =5

Thus, you know your slope. m=5

But, remember it's in the form of y=mx+b

So, use any of the coordinates...let's use (2,10)

10=5(2)+b

10=10+b

0=b

Thus, your equation is... y=5x

Thus, your answer.



3 0
4 years ago
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