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Remember: You can use your graphing calculator! The point (0,-2) is a solution to which system? (1 point) Responses -5x = y - 3 3x - 8y = 24 -5x = y - 3 3x - 8y = 24 -4x + y = 6 -5x - y = 21 -4x + y = 6 -5x - y = 21 -5x + y = -2 -3x + 6y = -12 -5x + y = -...

2 years ago

Judy has $100 and Elenore has $75. Judy is saving $5 per day and Elenore is saving $7 per day. What equation represents how much money Elenore will have in total after saving for d days?

2 years ago

Both of these tables represent linear graphs: Does the line through the first set of points intersect with the line through the second set of points? (1 point) Responses No…these lines are parallel No…these lines are parallel Yes…these lines are perpendic...

2 years ago

Does the line through (3, 7) and (-2, -5) intersect with the line through (4, 8) and (10, -2)?(1 point) Responses You cannot tell without a graph You cannot tell without a graph Yes…these lines are perpendicular Yes…these lines are perpendicular Yes…these...

2 years ago

Which statement is always true when nuclear fusion occurs?(1 point) Responses The total number of protons and neutrons in each nucleus remains constant. The total number of protons and neutrons in each nucleus remains constant. The combined number of prot...

2 years ago

Solve for z. z5+3=2 (1 point) Responses 5 5 −15 negative 1 fifth -5 -5 15

2 years ago

The point (5, -3) is a solution to which system of equations?(1 point) Responses

2 years ago

What was the original mass of the Bismuth-212 sample if, after 121 seconds, it now weighs 2.64 grams, given that Bismuth-212 has a half-life of 60.5 seconds?(1 point) Responses 1.32 g 1.32 g 5.28 g 5.28 g 10.56 g 10.56 g 0.66 g

2 years ago

Which term describes a brief reference in a text to a fictional or historical story, person, or event that readers will be familiar with?(1 point) Responses connection connection narrative narrative background background allusion

2 years ago

Match the system of equations to the number of solutions it has. You can use your Graphing Calculator! (4 points) Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Response...

2 years ago

Judy has $100 and Elenore has $75. Judy is saving $5 per day and Elenore is saving $7 per day. (4 points) What equation represent how much money Judy will have in total after saving for d days? What equation represents how much money Elenore will have in...

2 years ago

Judy has $100 and Elenore has $75. Judy is saving $5 per day and Elenore is saving $7 per day. After the number of days it took both to have the same amount of money saved, how much money do they have each?

2 years ago

what about"The solution to this system could possibly have this meaning."

2 years ago

How could you check to see if the point (5, 6) is the solution to the Linear System of equations?(1 point) Responses Substitute 6 in for x and 5 in for y in one of the equations to see if the equation is true. Substitute 6 in for x and 5 in for y in one o...

2 years ago

You are running a concession stand at a baseball game. You are selling pizza slices and sodas. Each pizza slice sells for $3.50 and each soda sells for $1.50. At the end of the night, you made a total of $800. You sold a total of 344 pizza slices and soda...

2 years ago

Check all that apply. Select the statement(s) that correctly describes the solution to this system of equations: 8x−2y=−4 4x−y=−2 (2 points) Responses Solve this system by elimination since it is already in standard form and lined up nicely. Solve this sy...

2 years ago

is that all that apply?

2 years ago

Jim bought some potted plants: Petunias cost $11 per pot and Begonias cost $15 per pot. Jim bought 19 potted plants in all and spent a total of $225 on the plants. Which would be a correct statement? (1 point) Responses Jim bought 15 petunias. Jim bought...

2 years ago

Solve the system of equations graphically. You can use your graphing calculator! y=−2x−1 3x − y =−7 (1 point) Responses Solution is (-1, -1) Solution is (-1, -1) Solution is (0, 2) Solution is (0, 2) Solution is (-1.5, 0) Solution is (-1.5, 0) Solution is...

2 years ago

To solve this system, you could do the following steps: 3x+4y=48 6x+2y=60 (6 points) Put responses in the correct input to answer the question. Select a response, navigate to the desired input and insert the response. Responses can be selected and inserte...

2 years ago

so what is x

2 years ago

n amusement park that you are excited to try is $28 per visit. You have the option to purchase a monthly membership for $90 and then pay $15 for each visit. (4 points) Put responses in the correct input to answer the question. Select a response, navigate...

2 years ago

Which method of solving a system of linear equation do you prefer to use? Why do you find this particular method easier than the other two? (2 points) Answer both questions in ur own words

2 years ago

Use the equation to answer the question. 21H+ 21H→ 42H+energy Which statement best describes the mass numbers of the atoms in the reaction? (1 point) Responses There are two atoms with mass numbers of 1. There are two atoms with mass numbers of 1. There a...

2 years ago

Which fact is true during a fission chain reaction?(1 point) Responses The total number of protons will decrease over time. The total number of protons will decrease over time. The number of freely-moving neutrons increases over time. The number of freely...

2 years ago

A neutron strikes an atom of uranium-235 to start a fission reaction. A student expresses this situation as 01n+235 92U . Which statement describes why the expression is incorrect?(1 point) Responses A neutron should be expressed as 11H , not 01n . A neut...

2 years ago

You weere wrong on 2 of them

2 years ago

Niel has a bucket of beads. He uses them to make 8 identical necklaces and then buys 25 beads at the store. He ends up with a total of 500 beads. How many did he start with? Identify the operations needed to solve this problem using the equation b8 + 25 =...

2 years ago

A window cleaner has enough supplies to clean 21 windows per office building on a certain number of buildings. They can also clean the windows of a school with 42 windows. Altogether, there are enough supplies to clean 126 windows. How many office buildin...

2 years ago

are u sure

2 years ago

out of 5 5 −15 negative 1 fifth -5 -5 15 which option is correct

2 years ago

are u slow

2 years ago

- 1/5 ???

2 years ago

then why did u say -1

2 years ago

facts

2 years ago

The chart displays the rate of radioactive decay for iodine-131. According to the graph, what is the period of half-life for iodine-131? (1 point) Responses 16 days 16 days 24 days 24 days 8 days 8 days 4 days

2 years ago