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3 years ago

The step function g(x) is defined as shown.

Mathematics

2 answers:

goldenfox [79]3 years ago

8 0

Answer:

C. {–3, 2, 5}

Ronch [10]3 years ago

6 0

Answer:

C. {–3, 2, 5}

Step-by-step explanation:

i just took it on edgen.

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3 years ago

The measure of an angle is 61.8°. What is the measure of its supplementary angle?

mars1129 [50]

Answer:

118.2°

Step-by-step explanation:

Supplementary angles are angles that sum up to 180°. 180 - 61.8 = 118.2°, so that's you answer.

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1 year ago

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I need the answer to this asap, plzz

ira [324]

Answer:

$\mathrm{D.\:}\sqrt{126}$

Step-by-step explanation:

All three triangles in the figure are similar. Therefore, we can set up the following proportion:

$\frac{18}{m}=\frac{m}{7}$

Cross-multiply to solve:

$m^2=18\cdot 7 = 126, \\\\m=\fbox{$\sqrt{126}$}$ .

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3 years ago

The ratio of the number of apple trees to the number of lemon trees in a farm is 9:5. There are 45 lemon trees in the farm. How

kvv77 [185]

81
5x9=45
9x9=81
you’re welcome

6 0

1 year ago

MAXIMUM POINT WILL BE GIVEN!!! I NEED THIS RN!!!!!!!!!!!!!!!!!!!!!!!!!

Lemur [1.5K]

Answer:

Part a) The variables are

x (the number of packages of Twinkies that were sold)

y (the number o boxes of juice that were sold)

Part b) The system of equations is

$x+y=79$ and $1.65x+1.36y=118.17$

Part c) $x=37,y=42$

Part d) The value of y represent the number of boxes of juice that were sold $y=42\ boxes\ of\ juice$

The value of x represent the number of packages of Twinkies that were sold $x=37\ packages\ of\ Twinkies$

Step-by-step explanation:

Part a) Define the variables in this situation

Let

x-----> the number of packages of Twinkies that were sold

y----> the number of boxes of juice that were sold

Part b) Write a system of equations that model the problem

we know that

$x+y=79$ ------> equation A

$1.65x+1.36y=118.17$ ---> equation B

Part c) Use the linear combination method to find the solution to the system you wrote in part b

Multiply equation A by -1.65

$-1.65(x+y)=-1.65*79$

$-1.65x-1.65y=-130.35$ ------> equation C

Adds equation C and equation B

$-1.65x-1.65y=-130.35\\1.65x+1.36y=118.17\\---------\\-1.65y+1.36y=-130.35+118.17\\-0.29y=-12.18\\y=42$

Find the value of x

$x+y=79$

$x+42=79$

$x=79-42=37$

Part d) Using a complete sentence, explain what the solution found in part c represents

The value of y represent the number of boxes of juice that were sold

$y=42\ boxes\ of\ juice$

The value of x represent the number of packages of Twinkies that were sold

$x=37\ packages\ of\ Twinkies$

7 0

4 years ago