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Maru [420]
3 years ago
15

Subtract. (a + 2b) – (3a – b) 4a + 3b –2a + 3b –2a + b 4a – b

Mathematics
2 answers:
const2013 [10]3 years ago
4 0

Answer:

-2a+3b...............

Sever21 [200]3 years ago
4 0
Answer: -2a + 3b

Step by Step:

(a + 2b) - (3a - b)

a + 2b - 3a + b

-2a + 3b
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What is 75% of £60?​
sveticcg [70]

Answer:

45

Step-by-step explanation:

75x60=4500

4500/100=45

5 0
3 years ago
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What is the value of X
alexdok [17]

Answer:

x=12

Step-by-step explanation:

We have been given a graph of similar triangles. We are asked to find the value of x.

Since we know that corresponding sides of similar triangles are always in same proportion, so we will use proportions to find the length of x.

\frac{3}{x+3}=\frac{4}{16+4}

\frac{3}{x+3}=\frac{4}{20}

Upon cross multiplying our equation we will get,

4*(x+3)=3(20)

Upon distributing 4 we will get,

4x+12=60

Let us subtract 12 from both sides of our equation.

4x+12-12=60-12

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Upon dividing both sides of our equation by 4 we will get,

\frac{4x}{4}=\frac{48}{4}  

x=12  

Therefore, the value of x will be 12.

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3 years ago
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The graph shows the number of text messages sent by
Helen [10]

Answer:

The correct answers are

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3 years ago
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0 A public beach in Arkansas charges non- residents $12 per day for a fishing license and $3.50 per day for live bait. Arkansas
vfiekz [6]
Non Residents:
f(x)= money in $ paid.
x=number of days.

f(x)=x(12+3.5)=15.5 x

f(x)=15.5x

Arkansas residents
f(x)=money in $ paid.
x=number of days.

f(X)=x+174

Now, we equate functions:

15.5x=x+174    (this is the equation)
15.5x-x=174
14.5x=174
x=174 / 14.5=12

Answer: the number of days is 12 days. The ecuation has one solution, because when I has solved it, I have had one solution.
6 0
3 years ago
The perimeter of a rectangle is 96 feet, and the width is 22 feet. What is the length
timama [110]

Answer:

26

Step-by-step explanation:

22+22= 44

96-44=52

52 devided by 2=26

Hope that helps:)

3 0
2 years ago
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