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Questions (139)
In average households, what uses the most water each day?(1 point)
Responses washing machine faucet toilet shower
1 answer
4 views
In average households, what uses the most water each day?(1 point)
Responses washing machine washing machine faucet faucet toilet
1 answer
5 views
In a local water supply, lead levels have increased due to corroded pipes. Drag each item to indicate whether it is effective or
1 answer
9 views
Drag each item to the correct location to indicate whether it addresses the Clean Water Act or the Safe Drinking Water Act.
1 answer
8 views
What happened to change the water quality in Flint?(1 point)
Responses The city switched its water sources from the Detroit water
1 answer
7 views
Which of the following are symptoms of lead poisoning in children? Select the three correct answers.(2 points)
Responses
1 answer
7 views
Jenna is helping her family decide which water filtration technology they should install in their house. Which of these provides
1 answer
9 views
Which filtration method purifies water using the process of boiling and cooling?(1 point)
Responses ultrafiltration
1 answer
5 views
Many sources of water pollution are found within the home. What actions can you take to reduce water pollution?
1 answer
6 views
Classify each of the following examples as toxic, sediment, nutrient, and/or bacterial pollution. Explain your classifications.
A
1 answer
7 views
Classify each of the following examples as toxic, sediment, nutrient, and/or bacterial pollution. Explain your classifications.
A
1 answer
6 views
Classify each of the following examples as toxic, sediment, nutrient, and/or bacterial pollution. Explain your classifications.
A
1 answer
7 views
Classify each of the following examples as toxic, sediment, nutrient, and/or bacterial pollution. Explain your classifications.
L
1 answer
7 views
Can you think of other examples of toxic substances
1 answer
8 views
Simplify 2^2x^−1y^−8 9^−1x^0y^−8
. Write your answer using only positive exponents. (6 points)
1 answer
7 views
Complete the following questions and show all of your work.
What are the solutions to the compound inequality 6c+8≤−10 or
1 answer
7 views
Choose all the expressions that are equivalent to 4 5/8
(1 point) Responses 8√4^5 8th root of 4 to the 5th power 4(4 3/8) 4
1 answer
11 views
Choose all the expressions that are equivalent to 4 5/8
(1 point) Responses 8√4^5 8th root of 4 to the 5th power 4(438) 4 times
1 answer
10 views
Given 2x^2=32
Solve for x (1 point) x=±
1 answer
10 views
Solve the equation 2|2x +3|=10
.(2 points) x = or x= Put the smaller x in the first box
1 answer
6 views
Solve the equation 2|2x+3|=10
.(2 points) x = or x= Put the smaller x in the first box
1 answer
6 views
Factor out the greatest common factor from the terms of the polynomial 6x^3−12x^2+18x
(1 point) The GCF of the polynomial given
1 answer
12 views
Evaluate f(x)=2x^2+3x−5
for f(−3) .(1 point) f(−3)=
1 answer
7 views
Write an equation of the line that passes through (−3,−1)
and is perpendicular to the line y=−1/9x−6 .(1 point)
1 answer
9 views
A ball is thrown into the air from the edge of a 48-foot-high cliff so that it eventually lands on the ground. The graph below
1 answer
9 views
Which equation represents the solution to this system of inequalities?
−3x+y≥−4 y<−2x+3 (1 point) Responses Skip to
1 answer
8 views
Use the table to answer the question below.
x F(x) 0 2 1 8 2 32 3 128 4 512 Which of these best represents the function shown in
1 answer
10 views
What are the solutions of the equation: 4x^2−2x+2−3x−x2=0
? Put the smaller x value in the first box. Write your answers as
1 answer
11 views
What is the solution for the system of equations?
y=2x−3 4x−3y=31 (2 points) The solution to the system is ( , )
1 answer
9 views
What is the simplified form of (−2j^2−3)+(−4j+5)+(j^2−j−1)
?(1 point) Responses −6j^2+1 negative 6 j squared plus 1
1 answer
9 views
Solve −3(x+3)>−30
(2 points) x > < 13 -13 7 -7
1 answer
7 views
Use the table to answer the question.
Day 0 Day 1 Day 2 Day 3 Day 4 Day 5 Day 6 Day 7 Method A 1 3 5 7 9 11 13 15 Method B 7 3 1
1 answer
9 views
Use the image to answer the question.
A concave curve is plotted in quadrant 1 of a coordinate plane. Eleven unlabeled points are
1 answer
10 views
Analyze the answer choices and select the scenario in which an exponential function should be used to represent the problem.(1
1 answer
11 views
the graph models the movement of an object, which of the following x-values indicates no movement?
−5≤x≤5 negative 5
1 answer
10 views
−5≤x≤5
negative 5 less-than-or-equal-to x less-than-or-equal-to 5 −2≤x≤1 negative 2 less-than-or-equal-to x
1 answer
7 views
If the graph models the movement of an object, which of the following x-values indicates no movement?
(1 point) Responses
1 answer
10 views
Use the image to answer the question.
A coordinate plane with solid, dotted and dotted dashed lines plotted. Both axes ranges
1 answer
6 views
Use the image to answer the question.
A coordinate plane's axes range from 0 to 14, both by 2-unit increments. The x-axis is
1 answer
6 views
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