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Algebra
Which sets can be represented using the Venn diagram below? A= states in the US B= world countries A= plays by Shakespeare ;E B= playwrights A= animals B= mammals A= polygons B= circles
Algebra
5 months ago
Distance-Time Graphs Corbett Video 171 on www.corbettmaths.com m0ths Examples Workout Click here Scan here Question 1: The distance-time graph shows class 8A's journey to the zoo. They stopped for a picnic on the way to the zoo. a What time did the bus leave school? bistance b What time did they stop for a picnic? school mi c How far had they travelled when they stopped for a picnic? d How long did they stop for? e What time did they arrive at the zoo? f How far is the zoo from school? 0 Time of day
Algebra
5 months ago
_ C. In your own words, discuss when a piecewise function is being used. _ _ _
Algebra
5 months ago
Compared to driving at 20 mph, about how much longer will it take for you to stop at 60 mph? about twice as far about six times as far about nine times as far
Algebra
5 months ago
Which shows the four-term polynomial and factored form of x2+6x-27 ? x2+3x-9x-27=x+3x-9 x2+6x-3x-27=x+6x-3 x2+9x-3x-27=x+9x-3 x2+3x-6x-27=x+3x-6
Algebra
5 months ago
Sabino dropped out of school when he was 17 and started working for a construction company. He earns $ 11.89 per hour working 40 hours per week. Last year he earned $ 24,255. Now he wants to earn his GED so he can go to college and become a construction manager, which requires a bachelor’s degree. His potential job earnings are $ 72,500. 4 Which statement best describes Sabino's potential earnings with a bachelor's degree? F He could potentially earn over $ 48,000 more annually with a bachelor's degree. G He will earn less per hour with a bachelor's degree because he will work more hours. H His monthly income with a bachelor's degree will be less than twice his current monthly income without a diploma. J His lifetime income will more than quadruple with a bachelor’s degree compared to his lifetime income without a diploma.
Algebra
5 months ago
2. Data collected using face-to-face interviews or written questionnaires A. investigator C. interviewee B. survey D. experimentation
Algebra
5 months ago
Which trend line properly describes the data relationship in the scatterplot?
Algebra
5 months ago
Given that tan 2 θ = 3/8 , what is the value of sec θ ? ± square root of 8/3 ± square root of 11/8 11/8 8/3
Algebra
5 months ago
Reason Which expression is missing from the proof? log _bbx+r log _bbx-r log _bbn
Algebra
5 months ago
Activity 1.1 Translate Me Translate the following word phrases into algebraic expression/equation. 1. seven subtracted from k _ 2. m increased by ten _ 3. eighteen less than half a number _ 4. A number increased by four is twelve. 5. A number decreased by nine is equal to eleven. 6. Five times a number is fifty. _ 7. The sum of a number and ten is twenty. 8. Six times the sum of twenty and t. _ 9. Fifteen subtracted from ten times k. 10.Three times a number increased by six is fifteen.
Algebra
5 months ago
There are about 5 * 105 people living in Wyoming. There are about 5,000,000 people living n Colorado. Which number makes the statement below true? The population of Wyoming is about times the population of Colorado. 5 0.5 0.1 10
Algebra
5 months ago
Group and label the objects below according to their characteristics. Write your answer on a separate sheet of paper. 1 2 4 9 After you label and group the objects, answer the following questions: a. Why did you group the object as such? b. How many groups are there? c. What are the names of the groups created?
Algebra
5 months ago
Which procedures are examples of Descartes's rules for scientific reasoning? Check all that apply. keeping a detailed record of the procedure and results of a scientific experiment conducting an experiment to confirm the effects of gravity on Earth accepting all of Descartes's theories as truth answering a math problem using mental mathematics solving an expression in steps using the order of operations
Algebra
5 months ago
Which equation can be used to solve for b? b=8tan 30 ° b=frac 8tan 30 ° b=8sin 30 ° b=frac 8sin 30 °
Algebra
5 months ago
Complete the following statement. Use the integers that are closest to the number in the middle. square < square root of 84<square Submit
Algebra
5 months ago
Factor -8x3-2x2-12x-3 by grouping. What is the resulting expression? 2x2-34x+1 -2x2-3-4x+1 2x2-3-4x+1 -2x2_0234x+1
Algebra
5 months ago
11 Cormac has some sweets in a bag. The sweets are lime flavoured or strawberry flavoured or orange flavoured. In the bag number of lime number of strawberry number of orange flavoured sweets flavoured sweets flavoured sweets =9:4:x Cormac is going to take at random a sweet from the bag. The probability that he takes a lime flavoured sweet is 3/7 Work out the value of x.
Algebra
5 months ago
5. The graph of a normal distribution is symmetrical about the . A, mcan C. mean an siandand deviatiou B. standard deviation D. none of the above 6. What percent of the area under a normal curve is within 2 standard deviations? A. 68.3% C. 99.7% B. 95.4% D. 100%
Algebra
5 months ago
∈ t_-22 ≤ ftx3 cos x/2 + 1/2 square root of 4-x2 d x
Algebra
5 months ago
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