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3(1 - 3x) = 2(- 4x + 7) solve
General
2 months ago
I am somewhat confused with this question, and I need explanation on what the answer is. Does anybody know and is in order to help me with it?
General
2 months ago
I'VE BEEN STRUGGLING ON THIS QUESTION FOR DAYS SOMEONE PLEASE HELP ME PLEASE!!!Find the percent of change.Round to the nearest percent.Original: 132New: 150Include a percent sign in your answer.
General
2 months ago
Complete the statements.
General
2 months ago
Suppose a Railroad rail is 3 kilometers and it expands on a hot day by 20 centimeters in length. Approximately how many meters would the center of the rail rise above the ground
General
2 months ago
Solve and check the following equation-15=5(3q-10)-5q
General
2 months ago
-3/4x>12 solve for x
General
2 months ago
Can you please Solve 2|x-3|=4
General
2 months ago
You have 64 coins, consisting of pennies, nickels, and quarters. The value ofthe coins is $4.60. You also know that you have three times as many nickels asquarters. Find the quantity of each type of coin.
General
2 months ago
△ABC has a>b>c. If one of the angles in the triangle is 60°, name the angle that can be equal to 90°.
General
2 months ago
A traveler is packing for a trip and fills the bag with 8 identical boxes so that it weighs 36 pounds. The empty bag weighs 4 pounds. How much does each box weigh
General
2 months ago
Four genes (A, B, C, and D) are on the same chromosome. The recombination frequencies are as follows: A-B: 19%; B-C: 14%; A-C: 5%; B-D: 2%; A-D: 21%; C-D: 16%. Based on this information, which sequence of genes is correct?
General
2 months ago
The distribution of hemoglobin in grams per deciliter of blood is approximately N(14,1) in women and approximately N(16,1) in men.a. What percent of women have hemoglobin greater than 17 grams per deciliter?
General
2 months ago
Molly's photo album has a total of 97 pictures. Each page of the album holds 6 pictures. How many pages can Molly fill? Will there be any pictures left? If so, how many? Use place value disks to solve.
General
2 months ago
Mahagony's favorite brand of ice cream is Ben & Jerry's. This weekend while she was doing her grocery shopping, she bought 9 single serving containers,some "That's My Jam", and some "Cherry Garcia". Part A: Define two variables and create an equation to represent the situation (ALREADY ANSWERED)Variable 1: JVariable 2: CEquation: J + C = 9Part B: What are these possible combinations of "That's My Jam" and "Cherry Garcia" contain mahagony might have purchased?
General
2 months ago
8 A video game that usually costs $50 is on sale for $32.50What percent of the regular price is the discount?
General
2 months ago
ws how the price of cell phones varies with the demand quantity. The equilibrium price for cell phones is _____, where both supply and demand quantities equal _____.$100, 5,0005,000, $100
General
2 months ago
Sixteen students each measured the weight of 25 pennies, in grams. The list shows their measurements.60, 62, 65, 59, 63, 63, 63, 62, 64, 62, 60, 61, 66, 64, 61, 65In each graph below, the mean is indicated by a solid vertical line segment while the standard deviations from the mean are indicated by dotted vertical line segments. Which graph represents the distribution of weights?A graph shows the horizontal axis numbered 58 to x. The vertical axis is unnumbered. The graph shows an upward trend from 60 to 62.5 then a downward trend from 62.5 to 65. A graph shows the horizontal axis numbered 52 to x. The vertical axis is unnumbered. The graph shows an upward trend from 60 to 62.5 then a downward trend from 62.5 to 70. A graph shows the horizontal axis numbered 57 to x. The vertical axis is unnumbered. The graph shows an upward trend from 57 to 62.5 then a downward trend from 62.5 to 68. A graph shows the horizontal axis numbered 58 to x. The vertical axis is unnumbered. The graph shows an upward trend from 61 to 62.5 then a downward trend from 62.5 to 64.
General
2 months ago
The Survey of Study Habits and Attitudes (SSHA) is a psychological test that measures the motivation, attitude, and study habits of college students. Scores range from 0 to 200 and follow (approximately) a Normal distribution with a mean of 115 and a standard deviation of 25. You suspect that incoming freshmen at your school have a mean μ, which is different from 115 because they are often excited yet anxious about entering college. To test your suspicion, you decide to test the hypotheses H0: μ = 115 versus Ha: μ ≠ 115. You give the SSHA to 25 incoming freshmen and find their mean score to be 116.2. What is the value of the test statistic? A) z = 0.048 B) z = 0.24 C) z = 1.2 D) z = 1.96
General
2 months ago
Solve the following using the substitution method.x=2y-53x-4y=-13I know the answer is (-3,1), but I want to know how to get it.
General
2 months ago
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