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3 years ago

What is the y-intercept in the equation y=4x-3?

Mathematics

1 answer:

Amiraneli [1.4K]3 years ago

8 0

Answer:

I haven't did this in a long time, but I think it's -3

Step-by-step explanation:

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Vesna [10]

$(2^8 \times 5^{-5} \times 19^0)^{-2} \times (\dfrac{5^{-2}}{2^3})^4 \times 2^{28} =$

$= 2^{-16} \times 5^{10} \times 1 \times \dfrac{5^{-8}}{2^{12}} \times 2^{28}$

$= 2^{-16} \times 5^{10} \times 5^{-8} \times 2^{-12} \times 2^{28}$

$= 2^{-16} \times 2^{-12} \times 2^{28} \times 5^{10} \times 5^{-8}$

$= 2^{-16-12+28} \times 5^{10-8}$

$= 2^{0} \times 5^{2}$

$= 1 \times 25$

$= 25$

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3 years ago

1. What percent of 25 is 14?

bagirrra123 [75]

Answer:56%

Step-by-step explanation:

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3 years ago

Solve the equation for the specified variable. P= V-I/S. For I.

notsponge [240]

Changing the subject of the formula

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3 years ago

A science teacher has a supply of 50% sugar solution and a supply of 80% sugar solution. How much of each solution should the te

mash [69]

How much of each solution should the teacher mix together to get 105 ML of 60% sugar solution for an experiment?

1. Look at how 60% is closer to the solution of lower concentration (50%). You can deduce that you will be mixing a higher volume of the 50% solution.

2. All 4 answers add up to 105ml.

3. The intuitive answer is the first option:
70 ML of the 50% solution and 35 ML of the 80% solution

4. Let's check whether point 3 is true.
70ml/105ml X 0.5 + 35ml/105ml X 0.8 = (35 + 28)/105= 63/105= 60% / 105 ml = 105ml of 60% sugar solution

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3 years ago

What is nearest $ 8.66 to nearest $

svlad2 [7]

Answer:

$9 I think

Step-by-step explanation:

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7 0

3 years ago

Read 2 more answers