2 years ago

David rolls a die and spins the spinner.

Mathematics

1 answer:

CaHeK987 [17]2 years ago

6 0

A. 1/5

are the right i think

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The sum of a number g squared and 4 is greater than or equal to −5.

topjm [15]

Answer:

g^2 + 4 > -5

Step-by-step explanation:

sum implies addition so add it with 4

i can’t put the equal to thing on here but there is supposed to be a line under the greater than symbol

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Hitman42 [59]

The answer is C for this question

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3 years ago

which answer choice explains the pattern for how to find the slope using an equation in standard form?

Liono4ka [1.6K]

Question is using standard formula ax+by=c to find the slope by converting into slope intercept form y=mx+b

so we also need to convert ax+by=c into y=mx+b as shown below:

$ax+by=c$

$ax+by-ax=c-ax$

$by=-ax+c$

divide both sides by

$y=-\frac{a}{b}x+\frac{c}{b}$

Now compare it with y=mx+b, we get

$m=-\frac{a}{b}$

So using values of a and b, we can find the slope

compare given equation -5x+2y=15 with ax+by=c, we get:

a=-5, b=2

Now plug both into above formula

$m=-\frac{a}{b}$

$m=-\frac{-5}{2}$

$m=\frac{5}{2}$

Now matching these details with given choices we find that THIRD choice is the final answer.

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An observer spots a plane flying at a 42 degree angle to his horizontal line of sight. If the plane is flying at an altitude of

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check the picture below.

make sure your calculator is in Degree mode.

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Which ordered pair is a solution of the system of equations shown in the graph below?

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Answer: A

Step-by-step explanation:

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