## Claire correctly solved the proportion StartFraction x over 4 EndFraction = StartFraction 36 over 16 EndFraction for x by using cross products to get the equation 16 x = 144 and then dividing both sides by 16 to get x = 9. She showed that she can use cross products to solve the proportion because she gets the same answer if the solves it as shown. StartFraction x over 4 EndFraction = StartFraction 36 over 16 EndFraction. StartFraction x over 4 EndFraction times 4 = StartFraction 36 over 16 EndFraction times 4. x = StartFraction 144 over 16 EndFraction. X …

View Answers## Tomas wrote the equation y = 3x +y equals 3 x plus StartFraction 3 over 4 EndFraction.. When Sandra wrote her equation, they discovered that her equation had all the same solutions as Tomas’s equation. Which equation could be Sandra’s? someone plz help me! :D

idk what im doing

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## Write the equation of the line, in standard form, that has a y-intercept of 2 and is parallel to 2x + y = -5. Include your work in your final answer. Type your answer in the box provided or use the upload option to submit your solution.

View Answers## Analyze the dot plots. What is the approximate difference between the means of the two data sets to the nearest whole number?

View Answers## How many solutions does this linear system have? y = y equals StartFraction 2 over 3 EndFraction x plus 2.x+ 2 6x – 4y = –10 one solution: (–0.6, –1.6) one solution: (–0.6, 1.6) no solution infinite number of solutions

View Answers## graph Which of the following statements are correct based on the diagram? Select all that apply. Segment U T is congruent to segment X V Angle S is congruent to angle V Segment S T is congruent to segment W V Angle V is congruent to angle T Segment U S is congruent to segment X V

View Answers## Which sentences describe central ideas of the video? Select all that apply. The family is eating chicken, potato salad, and mixed greens. The four Cs of food safety are cook, chill, clean, and combat. A cutting board can contain more than ninety-six million bacteria. Bacteria cause most food contamination, because they multiply rapidly. Bad bacteria, or pathogens, are the bacteria that contaminate food. Microscopes can show organisms at one million times their normal size.

View Answers## Which of the following formulas could be used to determine the volume of a cone stacked on top of half a sphere? Select all that apply

View Answers## Given that Ray E B bisects ∠CEA, which statements must be true? Select three options. m∠CEA = 90° m∠CEF = m∠CEA + m∠BEF m∠CEB = 2(m∠CEA) ∠CEF is a straight angle. ∠AEF is a right angle.

View Answers## A set of cards contains the numbers 1 through 20. Mathieu chooses a card at random, records the number of the card, and then returns the card to the set. He conducts 200 trials of this event. Based on the theoretical probability, how many times can Mathieu expect to choose a multiple of 5? 10 20 40 50

View Answers## Ms. Peterson wrote the expression below on the chalkboard for her class. She asked the students to write an equivalent expression using no more than one set of parentheses. 4(3x+5y+2z)+3(x−z) • Tom wrote 12x+20y+8z • Jenna wrote 5(3x+4y+z) • Chris wrote 15x+20y−5z Which, if any, of the three students wrote an expression that is equivalent to Ms. Peterson’s expression?

Answer:____________________________- -Write an equivalent expression. -Show your work to prove which expressions, if any, are equivalent.

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## Li’s family has a coupon for $49 off a stay at any hotel. They do not want to spend more than $150 in all. An inequality representing this situation is x - 49 Less-than-or-equal-to 150. Explain how you would graph this inequality. What will be included in the solution set in the context of the problem?

View Answers## You purchased a set of wireless headphones using your Visa credit card. Your Visa has a monthly finance charge of 1.75% beginning the first of the next month. The headphones cost $299.95 and the sales tax is $22.50 for a total cost of $322.45. You plan to pay $50.00 per month on your Visa bill. The first month’s statement will show a balance including the $322.45, but no interest charge on that amount. What will the second month show as the beginning balance?

View Answers## Maridel wants to find out how many of her classmates plan to come to the next football game. There are 800 students in her school. She selects a sample of the population by putting the names of every student into a bag and drawing out 100 names. Which statement(s) describe her sampling method? Check all that apply.

I don't know the answer

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