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Law Incorporation [45]
3 years ago
7

5x + 2y = 1 x - 2y = 5 Solve by substitution Thank you

Mathematics
1 answer:
quester [9]3 years ago
7 0

Answer:

The answer is ( 1 , -2) in point form or x = 1 , y = -2 in eqaution form.

Step-by-step explanation:

Solve for the first variable in one of the equations, then substitute the result into the other equation.

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2 years ago
Express the measurement 4.29478416 kg with 8, 6, 4, and 2 significant figures
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Significant figures refers to digits within a number which must be included in other depict correct quantity of the figure.

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To round a number to a certain number of significant figures,

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Learn. More : brainly.com/question/13386983?referrer=searchResults

3 0
2 years ago
an area of 6 yards is equal to 54 square feet. 9 square yards is equal to how many square feet? explain or show your reasoning
s2008m [1.1K]

Answer:

81 squared feet

Step-by-step explanation:

8 0
3 years ago
A taxi cab costs $1.50 the 1st mile and $0.75 for each additional mile. Which equation could be solved to find how many miles yo
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"isotherms are drawn at regular intervals; on this map, the interval between successive isotherms is ______ fahrenheit degrees."
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Basing from the graph, we can actually see that the interval is:

 

10 <span>Fahrenheit degrees</span>

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