All categories

3 years ago

Sylvie finds the solution to the system of equations by graphing.

Mathematics

1 answer:

Taya2010 [7]3 years ago

4 0

Answer:

The solution is at (-0.5,0.5).

Step-by-step explanation:

I graphed both equations on the graph below to show you where the solution of the system is.

You might be interested in

1. Solve the following inequality -2(x - 4) > -10. I need this with Work shown pls

Rina8888 [55]

Answer:

X<9

Step-by-step explanation:

-2(x-4)>-10

-2x+8>-10

-2x>-18

x<9, the sign flips since you are dividing with a negative

3 0

3 years ago

How do I do long division if it's 144 ÷ 36. please help

Charra [1.4K]

The answer is four
See my handwritten problem worked out in attached pic

3 0

3 years ago

What is the slope of the graph of y=−8x+15 ?

Allisa [31]

See the file attached (photo) above - That is the graph for (-(8*x))+15

Graph the line using the slope and y-intercept, or two points.

Slope: −8

y-intercept: (0,15)

x y

0 15

1 7

#CarryOnLearning

<h3>→XxKim02xX</h3>

6 0

3 years ago

Three out of every 20 students in ms. jones’ Math class earned a grade of A. What percent of the students earned a grade of A?

erica [24]

Answer:

15%

Step-by-step explanation:

3/20x100=15

6 0

2 years ago

The rabbit population on a small island is observed to be given by the function

Ahat [919]

A.) P(t) = 130t - 0.4t^4 + 1200
The population is maximum when P'(t) = 0
P'(t) = 130 - 1.6t^3 = 0
1.6t^3 = 130
t^3 = 81.25
t = ∛81.25 = 4.3 months.

Maximum population P(t)max = 130(4.3) - 0.4(4.3)^4 + 1200 = 1,622

b.) The rabbit population will disappear when P(t) = 0
P(t) = 130t - 0.4t^4 + 1200 = 0
t ≈ 8.7 months

5 0

4 years ago