1. Math 8th Grade Pre Algebra
1. 5h - 9 = -16 + 6h a. 4 b. -7 c. 7 d. 10
Suppose U = {1,2,3,4,5,6,7,8}, Is the Universal set, and P = {1,3,5,7}, What is P' A) {2,4,6,8} B) {1,2,3,4,5,6,7,8} C) {1,3,5,7} D) {1,3,5,7,8} I think A.
3. Math
If Rachel is at 52% in her class and she gets 50% on her final exam (her final exam is worth 40% of her grade) then what is her final grade?
Convert 3.16x10^3 in standard form
can you check my answers? Tell which Bill or Rights is being shown in the examples. You may use an amendment more than once. 1. Boopsie Bride decided to change churches when she got married and the government didn't care. ans: 1st amendment (right to freedom of religion) 2. ...
What value(s) can x have if x = |7|? Explain.
8^(2)+9(12÷3×2)-7 Solve And show steps
how do u model 8-(-2)on a number line
9. Math
If three teachers can grade 40 tests in 3 hours, how many hours will it take 12 teachers to grade 480 tests?
10. College - Unweighted GPA
On my college application, am I supposed to give my GPA for my senior year only or my total GPA? On my college application: What was your unweighted high school GPA (grade point average)? Please enter a value between 0.00 and 4.00. If you are still in high school, enter your ...
11. math
Kindergarten 43 inches 5 grade 55 inches The inflatable Giant Slide that has been ordered for the upcoming school carnival is 21 feet tall. How many average height 5th grade students would it take to get as close as possible to this height? How many average height kindergarten...
12. math
a teacher teaches two class and each class contains 35 students. if she grade final exam at a rate of 15 minutes per exam. how many minutes will it take to grade all final . how many hours is this?
13. Math
The box-and-whisker plot below shows the numbers of text messages received in one day by students in the seventh and eighth grades at Lincoln Middle School. Two box and whisker plots are shown above a number line. The number line is scaled from 2 to 38 by twos. The first plot ...
14. math
A sixth-grade class has 20 total students, while the entire middle school has 1,000 students. A census is taken of the entire school’s population to see on which day of the week every student was born. Theoretically, 14.3%, or 1/7 of the students should have been born on ...
f(x)= a(x+4)(x+1)(x-2) Find a
16. Social Sutdies
17. Math
The box-and-whisker plot below shows the numbers of text messages received in one day by students in the seventh and eighth grades at Lincoln Middle School. Two box and whisker plots are shown above a number line. The number line is scaled from 2 to 38 by twos. The first plot ...
18. Writing
What is the correct way to write this sentence? For the fourth-grade class hike, a lot if kids wore new hiking shoes, they were sturdy. Answer choices A For the fourth-grade class hike, there were a lot if kids they wore new hiking shoes that were sturdy. B For the fourth-...
Johns ate 3/8 of a pizza how much was left?
What is a modern form of paper.
21. 4 th grade social studies
What were huge steam engines called?
22. Algebra
A clock's minute hand moves 60 grade in 10 minutes and 180 grade in 30 minutes low far does it move from 11:00 to 11:40? What is the problem asking you to find? The measure of the angle on a clock from What do you need to know to solve the problem? What is the measure of the ...
Can someone please show me how to solve this 3-d/2 use d=6
24. statistics and probability
n a written test given to a large class comprising 42 students, the test scores were found to be normally distributed with a mean of 78 and a standard deviation of 7. A minimum score of 60 was needed to pass the test. A score of 90 or greater was needed to earn an A in the ...
what is it like? i wanna know what i am gonna be learning
26. Math Unit Geometry Test 8th Grade
Does anybody know the answers for the geometry unit test, 8th grade ?
What number would be subtracted by 8 that would make it less than equal to 28
Find the value of each expression in lowest terms 3/4 + 1/16=
60% of the product of one-twelfth y and two-thirds z
two more than seven times Lynn's age
Can you check my homework please? Given the following representations, tell whether it's arithmetic/geometric, find the difference/ratio, find the explicit formula, find the recursive formula, and the given term. (This whole question was in the form of a table) 1. -6, 12, 24...
32. accounting
Which college or university could I go after grade 12
-2.4/5 1/3 -2.4/5.333 =-0.45?????
How do I find the answer to 234 divided by 89 + 53 x 72
35. all
For highschool what percentages correspond with grade letters. like is a 91% an A, A-, or A+
36. Math
At one afterschool event, of the students were 8th graders and the rest were 7th graders. Of the students who were in 7th grade, the ratio of boys to girls was 3:5. What percent of all the students at the afterschool event were boys who are in the 7th grade? Help plz
37. Math
I have a 76 average in the class. We have one more test, and tests are weighted at 60%. What grade do I need to get to an 80?
38. Math
A science class has 3 girls and 7 boys in the seventh grade and 5 girls and 5 boysin the eighth grade. The teacher randomly selects a seventh grader and an eighth grader from the class for a competition. What is the probability that the students she selects are both girls?
39. Math
A science class has 3 girls and 7 boys in the seventh grade and 5 girls and 5 boysin the eighth grade. The teacher randomly selects a seventh grader and an eighth grader from the class for a competition. What is the probability that the students she selects are both girls?
40. Chemistry
I am using 85% ACS grade phosphoric acid. I need to make a 21% phosphoric acid solution with a total volume of 250ml. I have been told that 37ml of the 85% ACS grade phosphoric acid plus 188ml of Deionized water will create the 21% phosphoric acid solution I need to make. I'm ...
41. math algebra
At a college, records show that the average persons grade point average, G, is a function of the number of hours he or she studies and does homework per week h. The grade point average can be estimated by the equation : G=0.01h^2 +0.2h+1.2 To obtain a 3.2 GPA how many hours ...
42. VERY, VERY URGENT 4TH GRADE MATH!!!!!!!!!!!!!!!!!!
What is 44 divided by 7 with a remainder?
What is 271÷7 with a remainder?
My question is: Between which two whole integers is -0.5. how do I explain this
45. MATH
Taylor surveys students in one grade level who own at least one pet. She finds that 50% of the students surveyed own 2 pets, 3 students own 3 pets each, and 2 students own 4 pets each. Eight of the students in the grade own 1 pet. Considering the number of pets as the random ...
R/5 - 6 = -1 I know the answer is 25, but can you show me the steps. Thank you.
47. Math
Ricky took a survey in the fifth grade and found that 2/3 of the students ride the bus to school and 1/4 of the students walk. What fraction of the fifth grade students either ride the bus or walk to school?
48. Math
Plz help me what dose underestimate mean ps in 5th grade
49. EASY MATH FOR 4TH GRADE
HOW DO YOU MULTIPLY 3,333 and 5?
50. Math
I need help with homework 2-10 fifth grade
Salvador bought 3 pounds of oranges that cost x cents per pound, a cucumber for 59 cents, and 2 bananas for 35 cents. Write an expression in simplest form that represents the amount spent. I don't understand how you would write that into an equation. I don't think I should be ...
Bacterial populations can grow to enormous numbers in a matter of a few hours with the right conditions. If a bacterial colony doubles size every 15 minutes, how many bacteria will be present after 1 hour if the colony began with 4 bacteria?
how do i figure out how fast a car is going when all i know is frequency?
54. Data management
How many ways can 5 student receive a grade A or E
55. Algrebra and Math
Can you help me answer this question? I'm confused, and show me how you did it, that way I can understand on how to solve it more? The total number of students in 8th Grade is 32, including Fran and Billy, Who are one of the female and male students respectively. Fran has ...
56. Marh
If I missed 9 questions out of 27 what wil my grade be
I want the imagine paragraph
1. 5/6 + 4/9 1/2 9/18 1 5/18 1 1/2
59. math
f i have a 100 in a class and i get a 0 on something that is worth 23% what will my grade be ?
insert in parentheses: 14+2=6+2x3+2
Let me try writing it again... (X/2)^3*(X/2)^4 --------------------- (X/2^3)^2 I keep getting X/2^6, but the book says X/2^5. How do you get X/2^5????
62. Science (7 grade) Help Me
how should i proper for a file study and what should i do if there is an accident??
63. Math
Mandy had 22 correct her grade was 80% how many questions on the test?
64. stats
Jason, a freshman at a local college, just completed 15 credit hours. His grade report is presented below. Course: Calculus, Biology, English, Music, P.E. Credit Hours 5, 4, 3, 2, 1 Grades C, A, D, B, A The local university uses a 4 point grading system, i.e., A = 4, B = 3, C...
65. Algebra 1
The number of boys to girls any grade level is 7:2. If there are 48 girls in the grade level how many boys are there ?
66. math
At the end of the 8th grade,Lin was 3.6 feet tall.Over the next two years he grew 1.2 feet tall. How tall was Lin at the end of the 10th grade
Which of the following is a true statement? A. -8 > -6 B. 10 < -12 C. -5 > -7 D. -9 >6 This is integers, and I'm stumped. Please help! Thanks.
simplify -2.6 + (-5.4)pls help
1 5/6 divided by 5 2/5
71. 8th grade ss plz help
what does accessibility refer to
Which construction is illustrated below? a. a perpendicular to a given line from a point not on the line b. a perpendicular to a given line from a point on the line c. perpendicular bisector of a given segment d. bisector of a line segment Please help with this. It doesn't get...
73. Samples and Predictions Math
Help please I really don't understand this! 1)Janine wishes to conduct a poll to predict how many students will vote for her for class president. Which polling methods are likely to be biased? Choose all answers that are correct. A. Five people in each of Janine’s classes ...
can someone check over my answers and correct them? *over means fraction 1) What would the slope be for a road that has a rise of 11m and a run of 100m? a. 22 over 100 b. 11 over 100 (THS ONE) c. 15 over 100 d. 30 over 100 2) What would the slope be for a road that has a rise ...
How can I factor 18x^2+x=5 by completing the square?
76. S.st
What are the answer for number 3 and 4 in week 17 for 4th grade??..
77. math
If my teacher grades a test of 54 questions and I get 18 wrong what will be my grade?
If y is less than twice x , and x is 15. What is y
79. math
Grade 5 will plant 1/3 of the whole school garden. So far, they have planted ¼ of the whole school garden. What fraction of the school garden still needs to be planted by grade 5?
80. Nursing
If I have a 69 in the class and I got a 33 out of 50 on the test and she giving 20 points what would be my grade?
1=300(0.8)^t
82. Math
How do we know which plate has an excess of electrons?
84. Math
There are 55 student in eight grade middle school that play different sports. 27 of them play soccer, 15 of them play basketball. 11 of them play soccer or basketball. What is the probability given that the they are in eight grade and play sports that they play both soccer and...
85. Math
Do you have any 3rd grade math practice worksheets that I can use with my students? One of my students has a predicament of not doing his homework. Please implement your time and implementing a few practice worksheets for my students. Sincerely, Mrs. Raja 3rd grade teacher
86. Science
What if a student gets a 65 on 1 test and 100% on 4 tests? What will there grade be?
87. English
Would someone be willing to grade or check my rough draft of a critical review?
88. Programming C++ using Data Structure.
In an academic institution, Student has its records. Each student has his/her profile such as id number, student name. The institution also keeps records of student grades in each subject. Student grades contains information subject description, school year, semester, and ...
89. life orientation
indetify three courses are interested after grade 12
7+5=8+ What number makes this equation true
Calculate and compensate 823-273
92. Life orientation
3 corses or study fields you are interested in following after grade 12
93. life orientation
Name four aspects that you will consider when choosing subject in grade 10