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3 years ago

Please help, will give brainliest!!

Mathematics

1 answer:

Kisachek [45]3 years ago

7 0

Answer:

The answer is A.

Step-by-step explanation:

Hope this helped have an amazing day!

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Solve the following system of equations: y=2x + 1 y = -x+4 x= ? y=?

patriot [66]

Answer:

x= 1, y=3

Step-by-step explanation:

y= 2x +1

y= -x +4

Those two equation are in a system that means they need to be true in the same time. Just like I would say look for a car that is red and is a truck in this case we look for x and y is true that y = 2x+1 and is true that y= =x+4.

so y= 2x+1 but y is -x+4 so substitute

-x+4 = 2x +1, add x on both sides

4= 2x+x +1, subtract 1 from both sides

4-1 = 2x +x, combine like terms

3 = 3x , divide both sides by 3

x=1

if x=1 we substitute in y= -1 +4 = 3

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3 years ago

ackie’s report is 5 pages longer than half the number of pages in Kane’s report. There are 14 pages in Kane’s report. How many p

natulia [17]

Jackie's report is 12 pages long.

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3 years ago

Graphing Exponential Function in Exercise ,sketch the graph of the function.See example 3 and 4.

Vlad [161]

Answer:

The attached image shows the graph for the given function.

Step-by-step explanation:

We are given the following function in the question:

$y(x) = 2^{x-1}$

We have to graph the given function.

Properties of the given function are:

It is an exponential function of the form $y(x) = a^{x + b}$
Here, a = 2, b = -1
The y-intercept of the given function is (0,0.5)
There is no x-intercept.
The domain of the given function is all real numbers.
The range of given function is $(0,\infty)$

The attached image shows the graph for the given function.

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4 years ago

The ratio of the measures of the three angles in a triangle is 9:3:6.

Alex

Step-by-step explanation:

this is how you solve it :)

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2 years ago

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Dennis_Churaev [7]

Answer:

It's 880 cm. I promise.

Step-by-step explanation:

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3 years ago

Please help, will give brainliest!!​

Please help, will give brainliest!!