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Equations and Inequalities
Page 7
Questions (1,934)
The quotient of a number y -3.6 is less than 6.5
1 answer
asked by
Jamie
403 views
When solving an inequality, you must ____________ the variable.
A-Isolate B-eliminate
6 answers
asked by
(~ ̄▽ ̄)~
714 views
person's adult height can be guessed from knowing his/her shoe size by the equation H= 1.6s + 4.3 where H is the person's adult
1 answer
asked by
alexa
416 views
A person's adult height can be guessed from knowing his/her shoe size by the equation H= 1.6s + 4.3 where H is the person's
1 answer
asked by
anonymous
317 views
Connections Academy Algebra Readiness (Pre-Algebra) A Unit 3: Equations and Inequalities:
Can someone explain to me what the Dog
1 answer
asked by
Haley
852 views
how do I put -27x=-9y-45 in slope-intercept form?
4 answers
asked by
tatiyana
621 views
What is the formula for minimum effort applied
3 answers
asked by
Tawab
979 views
How are solving equations and inequalities the same? How are they different?
4 answers
asked by
Ellie
1,840 views
–11 ≥ –1 – 2x
3 answers
asked by
Anonymous
237 views
1 . Kyle has $4 more than twice as much money as Lana. Lana has x dollars. Kyle does not have enough money to buy a video game
4 answers
asked by
i am failing
2,794 views
d = 0.08t^2 - 1.6t + 9
A student stands facing a motion detector. He quickly walks toward the detector, slows down, stops and
4 answers
asked by
A
658 views
The sum of 4 consecutive integers is t. In terms of t, find the smallest of the four integers
4 answers
asked by
Donna
695 views
anyone know the test for equations and inequalities
3 answers
asked by
jkjkjkjk
223 views
Penelope is playing a number game with her sister June. Penelope is thinking of a number and wants June to guess it. Five more
3 answers
asked by
Anonymous
1,164 views
Solve
-8≤2x-4<2
3 answers
asked anonymously
18 views
A company makes boxes of crackers. These boxes are supposed to weigh 8 ounces with an error tolerance of 0.45 ounces. The
3 answers
asked anonymously
39 views
1. The speed of a current in a river is 6 mph. A ferry operator who works that part of the river is looking to buy a new boat
3 answers
asked by
Olivia N J
5,224 views
Chip's Chocolate Factory has an agreement with its workers to completely index the wages of its employees to inflation in the
3 answers
asked by
Alena
855 views
Three fourths of a number increased by 4 is at most 19
4 answers
asked by
Josh
1,811 views
For what value or values of x is the expression 3x/x^2-x undefined?
4 answers
asked by
Gems
590 views
The sum of the opposite of a number and the absolute value of the number is equal to the number itself.True,sometimes true,never
4 answers
asked by
Sarah
420 views
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solve the cubic equation 2x^3-11x^2+18x-8=0 show workings #thanks
3 answers
asked by
P1
682 views
there are three consecutive even integers such that twice the first is 20 more than the second. find the largest integer
3 answers
asked by
ashley
1,228 views
the product of -3 and a number is at least 9 -3a_> 9 is this right.
5 answers
asked by
Jazz
435 views
If X and Y are real numbers Determine the minimum value of 2x^2+2xy+2y^2+6y how do i separate the two to get two simultaneous
3 answers
asked by
Hlogi
403 views
1. 5h – 9 = –16 + 6h
A) 4 B) –7 <------------------------- C) 7 D) 10 2. 4x + 4 = 9x – 36 A) -8 <-----------------------
10 answers
asked by
Anonymous
940 views
If a company has total costs C(x) = 20,000 + 25x + 0.2x2 and total revenues given by R(x) = 475x − 0.8x2, find the break-even
3 answers
asked by
Jamie
704 views
Verify that the sum of three quantities x, y, and z, whose product is a constant k, is maximum when these three quantities are
4 answers
asked by
Anonymous
747 views
Please show me how to find ordered pairs.
2x+y =8 Thanks.
3 answers
asked by
Linda
398 views
Determine whether the statement
∀x ∈ Z, ∃y, z ∈ Z[x = 5y + 7z] is true or false. Explain.
2 answers
asked by
Mary
890 views
Explain why the planes 3x-6y-9z+5=0 and x+2=2y+3z never intersect
3 answers
asked by
Sara
679 views
Ms. Sue, Here are my questions you told me to repost. Thank you! I appreciate your help.
14. Mark weighs 74 pounds. Together, he
4 answers
asked by
BlueSkies
1,626 views
Four times the sum of a number and 15 is at least 120. Let x represent the number. Find all possible values for x.
A. x ≥ 26 B.
3 answers
asked by
Anonymous
449 views
15. The sum of five unequal whole numbers is 90. The second largest of these five numbers can be at most
A.19 B.41 C.43 D.89
3 answers
asked by
Johnny
824 views
Using x as the variable, write the equation or inequality that would correctly solve this problem. Eight times what number is
5 answers
asked by
JD JOHNSON
644 views
1) If N is the set of natural numbers that are factors of 18, represent this set in roster form.
2) Suppose
2 answers
asked by
Math Help? Please
965 views
1~ a.) Solve a - 9 = 20
b.) Solve b - 9 > 20 c) How is solving the equation in part a similar to solving the inequality in part
3 answers
asked by
Wendy
564 views
5) give one solution to the inequality
12x-3x+11<4x-(17-9x). 6) explain why the equation 6|x|+22=4 has no solution. isn't it
1 answer
asked by
hips
469 views
find two positive number X and Y such that their sum is 35 and the product X2 Y5 is maximum?
3 answers
asked by
ramesh
1,163 views
define a variable and write an inequality for each problem.then solve.
Nineteen more than a number is less than 42.
2 answers
asked by
tyneisha
666 views
Let T = 24 be total available hours(note that T=24, not T=12),L be hours of leisure, and n be hours of work. Let w >0 be the
3 answers
asked anonymously
52 views
Ace Rent a Car charges a flat fee of $15 and $0.25 a mile for their cars. Acme Rent a Car charges a flat fee of $30 and $0.17 a
4 answers
asked by
Bri
1,020 views
how find the maximum and the minimum numbers from 10 given numbers in a flowchart?
3 answers
asked by
chimmy
45 views
A relationship between two expressions can be greater than, less than, or different from an equality, while an inequality can be
3 answers
asked anonymously
45 views
write notes on solution sets of equations and inequalities
3 answers
asked by
Rambo
32 views
Solve the inequality, and graph the solution on a number line. 5x - 5 <= 5(x - 1)
Select the correct choice below and, if
3 answers
asked by
Mira Free
52 views
Did I do this correctly,
D(p)= 2000-60p S(p)=460+94p p is the price in dollars a) find those values of p for which demand exceeds
1 answer
asked by
Monica
339 views
one taxi cab company charges 75 cents for the first quarter mile and 15 cents for each additional quarter mile. the competing
3 answers
asked by
eva
759 views
solve with substitution
5x - y=-1 15x=2y
4 answers
asked by
al
510 views
find the illegal values of C in the multiplication statement c^2-3c-10/c^2+5c-14 . c^2-c-2/c^2-2c-15
3 answers
asked by
K
1,463 views
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