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tamaranim1 [39]
3 years ago
8

Do these two equations represent the same line 10x+4y=-8 5x+2y=10?

Mathematics
1 answer:
AlladinOne [14]3 years ago
8 0

Answer:

no

Step-by-step explanation:

no two different lines

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Answer:

0.84

Step-by-step explanation:

Use a calculator.  That would be 0.84.

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Note that 63/75 = ---------- = 21/25.  Multiplying top and bottom by 4 results

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What is the length of ST? Please explain your answer
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We know that

If a tangent segment and a secant segment are drawn to a circle from an exterior point, then the square of the measure of the tangent segment is equal to the product of the measures of the secant segment and its external secant segment. (Intersecting Secant-Tangent Theorem)

so

ST²=RT*QT

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RT=14.49 in

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3 years ago
A fully loaded and fueled spacecraft can weigh close to 4.8 million pounds. What is this weight converted to​ tons?
nirvana33 [79]

Answer:

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Step-by-step explanation:

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A company produces fruity drinks that contain a percentage of real fruit juice. Drink A contains 20% real fruit juice and Drink
Setler [38]

Answer:

There needs to be 300 liters of Drink A and 270 liters of Drink B

Step-by-step explanation:

Let a = the amount of Drink A and b = the amount of Drink B

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1.75b = 472.5

Now divide both sides by 1.75

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a - b = 30

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