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Tems11 [23]
3 years ago
5

What is the first step in solving 3a+b=225?

Mathematics
1 answer:
Alex17521 [72]3 years ago
7 0
Writing the equation down
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Helppp !!!
Dmitry_Shevchenko [17]

Answer: 2 3/4

Step-by-step explanation: 1/4 + 3/4 is 1 whole plus 1/4+1/4 would equal the 1/2 you need.

So we are up to 3/4 already. 1 3/4 + 3/4 = 2 1/2

We need to add 2 more to get to 4 1/2

So the answer would be 2 3/4

2 3/4 + 1 3/4 = 4 1/2

4 0
3 years ago
(The photo is too big to fit so don't mind that.)
mafiozo [28]

Answer:

82

Step-by-step explanation:

1'st step: a^{2} + b^{2}= c^{2} is the formula for the pythagorean theorem

2'nd step : 18^{2} + 80^{2} =  c^{2}

3'rd step:   324+6400 =  c^{2}

4'rd step: 6724=  c^{2}

5'th step: \sqrt{6724} =82

6'th step : therefore the value of c is 82 cm

8 0
3 years ago
Pls i dont get this can someone pls explain it
mr Goodwill [35]

Answer:

its going by 2s so 2 would be multiplied by 2 which would be 4 so you multiply the numbers by 2 so 4 times 2 equals 8 keep doing that for the rest

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
please help me with this question. "line segment AB is drawb on the grid with endpoints A(0,8) and B(6,0). Using only a straight
neonofarm [45]

Answer:

10/4

Step-by-step explanation:

We can use the pythagorem theorem to solve for what is AB

6^2+8^2= c^2

36+64= c^2

100=c^2

c= 10= AB

Since we know that AB is 10 then we can divide it by 4

10/4

7 0
4 years ago
Which is the correct label of the line?
cupoosta [38]
The answer to your question is the second choice.
6 0
4 years ago
Read 2 more answers
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