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ruslelena [56]
3 years ago
10

Is (0,3) a solution to the equation y = x + 3?​

Mathematics
2 answers:
kap26 [50]3 years ago
6 0
Yes because
X=0
Y=3
3=0+3
3=3
Anna11 [10]3 years ago
3 0
Yes,
y=x+3
if x=0,
y=0+3
y=3
therefore (0,3) is a solution
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3. Make sure the units you are using are compatible (generally, all the same). If your height is in one unit (say inches) and your diameter is in another unit (say centimeters), you need to do units conversion before you put the numbers in the formula. The result of putting your units in the formula with your numbers should be that you end up with units cubed. For example, for a radius of 2 cm and a height of 3 cm, the volume will be
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4. Compare the dimensions and the volume to things you know. You know the approximate size of a gallon jug, a 2 liter pop bottle, a 5-gallon bucket. Check your answer for reasonableness.

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6. Make certain your calculator is being used correctly. If parentheses are involved, make sure you enter the closing parentheses--as opposed to letting the calculator put them in according to its own rules. If division or fractions are involved, make sure you have parentheses around the denominator in every case. 1/2*3 ≠ 1/(2*3) It can be helpful to use a calculator that shows you what it did. (The Google calculator does that, for example.)

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8. If you're doing the math by hand, make use of all available techniques for checking your arithmetic.
7 0
3 years ago
Robert needs to cut four shelves from a board that is 2.5 meters long. The second shelf is 18 centimeters longer than twice the
USPshnik [31]
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3 years ago
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Basile [38]

Answer:

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Step-by-step explanation:

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5 0
3 years ago
Read 2 more answers
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olga55 [171]
This is how I would do it:
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mel-nik [20]

Answer:

C

Step-by-step explanation:

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