2 years ago

In science class, Victor started an experiment using a solution with a temperature of

Mathematics

1 answer:

Alex Ar [27]2 years ago

6 0

The temp was 4 because of him doing temp

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melamori03 [73]

Answer:

Step-by-step explanation:

We are looking for two numbers, $N$ and $N + 1$ . From the problem statement, we can setup the following equation:

$3N^{2} = 5(N + 1) + 7$

$3N^{2} = 5N + 5 + 7$

$3N^{2} - 5N - 12 = 0$

$(3N + 4)(N - 3)$

$N = \frac{-4}{3}, 3$

Because 3 is the only integer solution, the answer is 3 and 4.

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<h3>Answer: Choice 2) sin(B) = cos(90-B)</h3>

Explanation:

The rule is that

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3 years ago

A scale model of a house is 1 ft long. The actual house is 50 ft long. In the model, the window is 1 1/5 inches tall. How many f

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The model is 1:50 so take 11/5 and multiply it by 50 and you get 110, so the window is 110 inches long

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slava [35]

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Step-by-step explanation:

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PLEASE, I'M STUCK! Sketch the graphs of x = 7 and y=-1. Then find the point at which the two graphs intersect.

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Hello!

I have attached three graphs. The first one for x = 7, second one for y = -1, and third one with both x = 7 and y = -1 on the same graph.

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