MichaelaRose
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Pierce College
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"Say to those with fearful hearts, "Be strong, do not fear; your God will come, he will come with vengeance; with divine retribution he will come to save you." Isaiah 35:4♥
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Questions Asked
MichaelaRose:
Our field biologist, Jackie Sharpe, proposed a hypothesis that stated that coral disease was to blame for the damage to the reef system. She…
updated one year ago
1 reply
No Medals Yet
Mathematics
MichaelaRose:
Write a short paragraph describing 2 quantitative and 2 qualitative traits for a basketball.
updated one year ago
3 replies
1 Medal
Mathematics
MichaelaRose:
True or false:
The mechanical advantage of a compound machine is equal to the one simple machine that has the greatest mechanical advantage…
updated one year ago
11 replies
1 Medal
Mathematics
MichaelaRose:
Which of the following explains why a bicycle uses a gear?
A. The gear increases the effort force needed.
B. The gear increases resistance…
updated one year ago
No Medals Yet
Mathematics
MichaelaRose:
I know this isn't Chemistry but there's no Physical Science group. Which of the following is the rate at which work is done?
A.force
…
updated one year ago
3 replies
2 Medals
Mathematics
MichaelaRose:
Almost every time I get a message, I get like 15 of the same ones over and over again. It takes like 5 minutes just to delete all of them.
updated one year ago
7 replies
2 Medals
Mathematics
MichaelaRose:
Explain how to get x=3 from the equation:
(5x - 1)/2 + (-3x - 1)/4 = 9/2
updated one year ago
23 replies
2 Medals
Mathematics
MichaelaRose:
Solve and show the work.
(3-n)/(2)=(3)/(4)
updated one year ago
1 reply
1 Medal
Mathematics
MichaelaRose:
When a parabola opens downward, we call the y-value of the vertex the maximum value of the function. Why do we call it the maximum value?
updated one year ago
1 reply
2 Medals
Mathematics
MichaelaRose:
When a parabola opens upward, we call the y-value of the vertex the minimum value of the function. Why do we call it the minimum value?
updated one year ago
1 reply
No Medals Yet
Mathematics
MichaelaRose:
Which of the following shows the square completed in the this equation?
x^2 + 3x - 5 = 0
…
updated one year ago
6 replies
1 Medal
Mathematics
MichaelaRose:
A soccer player throws the ball onto the field from the sideline. An equation modeling the ball's flight is h = -16t2 + 18t + 2. In how many…
updated one year ago
4 replies
1 Medal
Mathematics
MichaelaRose:
Use the quadratic formula to find the zeros of the function y = 2x2 + 3x + 6. Round to the nearest tenth if necessary.
updated one year ago
3 replies
No Medals Yet
Mathematics
MichaelaRose:
Is the system consistent or inconsistent? y=-1/2x-1 and y=3x+3
updated one year ago
17 replies
2 Medals
Mathematics
MichaelaRose:
Which of the following is a solution to the system y=-3x+5 and y=2x+5?
A.(1,7)
…
updated one year ago
2 replies
3 Medals
Mathematics
MichaelaRose:
The formula for a geometric sequence is an=2(4)^n-1. What is the third term of the sequence?
A.24
B.32
…
updated one year ago
2 replies
1 Medal
Mathematics
MichaelaRose:
Is the system consistent or inconsistent? y= -1/2x-1 and y=3x+3
updated one year ago
5 replies
No Medals Yet
Mathematics
MichaelaRose:
The formula for a geometric sequence is an=1000(0.5)^n-1. What is the third term of the sequence?
updated one year ago
10 replies
2 Medals
Mathematics
MichaelaRose:
Is the equation an example of growth or decay? Y=2(3)^-x
updated one year ago
4 replies
1 Medal
Mathematics
MichaelaRose:
Let y= 20,000(0.95)^x represent the buying power of $20,000 with an inflation rate of 5% per year. What is the buying power when x=0?
updated one year ago
6 replies
2 Medals
Mathematics
MichaelaRose:
Solve by factoring the trinomial as a binomial square and then use the square root method. Round to the nearest tenth if necessary.
x2 + 16…
updated one year ago
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Mathematics
MichaelaRose:
Use the quadratic formula to find the zeros of the function y = 2x2 + 3x + 6. Round to the nearest tenth if necessary.
A.{-1.7, 2.3}
…
updated one year ago
No Medals Yet
Mathematics
MichaelaRose:
Use the quadratic formula to find the zeros of the function y = 2x2 + 3x + 6. Round to the nearest tenth if necessary.
A.{-1.7, 2.3}
…
updated one year ago
6 replies
No Medals Yet
Mathematics
MichaelaRose:
hich number completes the perfect square trinomial?
x2 + 20x + ?
updated one year ago
2 replies
2 Medals
Mathematics
MichaelaRose:
Solve using the square root method. Round to the nearest tenth if necessary.
x2 + 15 =0
…
updated one year ago
1 reply
1 Medal
Mathematics
MichaelaRose:
Which of the following is the formula for the geometric sequence? 320, 80, 20, 5,...
A. an = 320(1/4)n-1
…
updated one year ago
1 reply
1 Medal
Mathematics
MichaelaRose:
How do you find the common ratio of a geometric sequence?
updated one year ago
5 replies
1 Medal
Mathematics
MichaelaRose:
Write a system of two equations using x and y for the following problem: The sum of two numbers is 170 and their difference is 26. Find the …
updated one year ago
6 replies
No Medals Yet
Mathematics
MichaelaRose:
Write the solution for the following problem as an ordered pair and two equations: The sides of a triangle have measures of x, x, and y, and…
updated one year ago
1 reply
1 Medal
Mathematics
MichaelaRose:
Write a system of two equations with the variables m and f in each to represent the following problem: To skate at Roller Heaven, each perso…
updated one year ago
1 reply
1 Medal
Mathematics
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