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Equations
Page 7
Questions (43,951)
The cost C,of printing a newspaper is partly constant and partly varies as n,the number of printed newspapers.
(1) Express C in
3 answers
asked by
Kelvin Bauti
242 views
A family has three children. Let y represent the value of males. What are the possible values of Y?
4 answers
asked by
Mai
1,938 views
The equation 2sinx+sqrt(3)cotx=sinx is partially solved below.
2sinx+sqrt(3)cotx=sinx sinx(2sinx+sqrt(3)cotx)=sinx(sinx)
7 answers
asked by
girly girl
5,467 views
The equation of the tangent line to f(x) =sqrt{x} at x = 25 can be written in the form y = mx+b
where m =.1 b =? i don't know how
5 answers
asked by
Manny
1,672 views
HCL+Al=AlCl3+H2
What is the ionic equation,the spectator ions and the overall or net ionic equations?
5 answers
asked by
Timothy
13,062 views
If 16x+8y represents the perimeter of a rectangle, and 5x-2y reprents its width, then what is expression of lenght?
4 answers
asked by
Scraffii
2,594 views
If 13 Times A Number Is Subtracted From The Square Of The Number,the Result Is 30.Find The Number.
6 answers
asked by
value
3,207 views
Which of the following is equal to 4.6?
A. 1 . 6 + ( 3 × 4 ) − 2 ÷ 2 B. 1 . 6 + 3 × 4 − 2 ÷ 2 C. [ 1 . 6 + ( 3 × 4 ) ]
15 answers
asked by
11
162 views
Solve In(5x+7) = 8. Round to the nearest thousandth.
Can someone walk me through this?
7 answers
asked by
Nickie
8,190 views
Find the largest positive integer x such that
√(3620+322x−4x2) is a real number.
5 answers
asked by
keshav
1,251 views
At what value of h is the rate of increase of √h twice the rate of increase of h?
(a) 1/16 (b) 1/4 (c) 1 (d) 2 (e) 4
5 answers
asked by
T
2,057 views
5.4.6 - Quick Check: Solving One-Step Equations by Adding or Subtracting
2 answers
asked anonymously
160 views
Determine the initial value and the rate of change in the following description. At a local festival, the entrance fee is $12
1 answer
asked by
J.J Powell
242 views
When a theater charges $50 per ticket, a sold-out crowd of 600 will buy tickets. For every $5 increase in ticket price, 6 fewer
4 answers
asked by
Joy
905 views
SkyHigh TV is a satellite television provider. They charge by the month. The first month of service costs $85.45. The second
4 answers
asked by
MATH TEST CONNECTIONS PLS HELP
1,027 views
Complete the equation so that it has no solution.(1 point)
−7x−12= __ x+12
9 answers
asked by
.
691 views
Linear Equations in Real-World Scenarios Quick Check
3 of 53 of 5 Items Question Five less than three-fourths of x is seven. If x
2 answers
asked anonymously
442 views
If x2 + 9 = 25 what is the positive value of x
1 answer
asked anonymously
46 views
How Many Solutions? Quick Check
3 of 5 3 of 5 Items Question Solve for x x to determine if the equation has one, none, or
25 answers
asked by
Dianna
577 views
An employee worked 11 hours in a day. Her regular working day is 7.5 hours and the rest was overtime, for which she was paid 1.5
6 answers
asked by
Anonymous
4,291 views
A biologist grows a culture of bacteria as part of an experiment. At the start of the experiment, there are 75 bacteria in the
6 answers
asked by
harley
7,018 views
Three times a number is the same as that number subtracted from 12. What is the number?
A) -6 B) -2 C) 2 D) 3 E) 4 I don't get
4 answers
asked by
Candy
3,115 views
In a competition ,5 points were awarded for each game won and 2 points for each game were deducted for each game lost .A pupil
5 answers
asked by
Anonymous
1,941 views
How many solutions are there to the equation |x^2-6x|=9?
5 answers
asked by
James
2,584 views
a formula for calculating simple interest is I = Pr, were I is the interest earned in dollars, P is the principal or original
4 answers
asked by
sherry
2,087 views
Write a function rule that represents the sentence.
C is 8 more than half of n. c=8+n/2****** c+8=n/2 c+8=1/2+n c=n/2-8
55 answers
asked by
Mike
27,082 views
3. Solve the equation using substitution. x + y = 8 y = 3x
30 answers
asked by
anonymous
20,161 views
The following equation expresses a relationship in terms of one variable. However, you are asked to rewrite the equation in
4 answers
asked by
Anonymous
4,210 views
The sum of two numbers is equal to 495. The last digit of one of them is zero. If you cross the zero off the first number you
10 answers
asked by
lily
3,200 views
A tank with 520L of water begins to leak at a rate of 2L per day, At the same time, a second tank is being filled at a rate of
6 answers
asked by
todd
1,949 views
What are the units on both sides of the equation: v2 = 2ax? The answer is m^2/s^2, but I wanted an explanation for why that is
4 answers
asked by
help
4,822 views
Solve the equation. Round to the nearest tenth if necessary.
1#: 7r - 7 = 2r +18 1. r= -5 2. r= 5 3. r= 2.2 4. r= 1.2
17 answers
asked by
shell
8,765 views
which of the following tables of values is correct for the equation y=-3x^2.
A. X Y (X,Y) -2 12 (-2,12) -1 3 (-1,3) 0 0 ( 0,0) 1
68 answers
asked by
nebula🌌
19,592 views
The cost of a student ticket to the school play is $7. Write an equation that correctly relates the total cost, c, for a
50 answers
asked by
Lexia
8,881 views
Replace each letter with a number to make the problem correct. Identicle letters are placed with identicle numbers. PARTS x 4 =
9 answers
asked by
Dylan
3,915 views
The cost of four scarves and six hats is $52.00. The cost of two hats is $1.00 more than the cost of one scarf. What is the cost
18 answers
asked by
Kaai97
9,949 views
The sum of two numbers is 53 . The larger number is 13 more than the smaller number. What are the numbers?
5 answers
asked by
Jay
3,666 views
Lesson 7: Solving Equations with Two Steps
Math 6 B Unit 5: Graphing, Equations, and Inequalities the practice 1.b 2.c 3.b 4.b
19 answers
asked by
i go to Wild About Cheer
4,187 views
Translate the phrase into an expression:
8 times the sum of 7 and y
7 answers
asked by
Dee
5,019 views
I Think of a number. If i subtract 8 from it and multiply the difference by 3 the result is 21. What is the number i am thinking
9 answers
asked by
juana
3,411 views
Gabriella went skiing. She paid $35 to rent skis and $15 an hour to ski. If she paid a total of $95, how many hours did she ski?
38 answers
asked by
Helen Doe🤔
6,645 views
solve for x and y , the simultaneous equations 4^x+3 = 32(2^x+y) and 9^x + 3^y = 10
7 answers
asked by
Deen
3,124 views
A yoga studio has two participation plans. For the first plan, the cost is $8 per visit. For the second plan, the cost is $40
5 answers
asked by
J.J Powell
871 views
You are the administrator of an annual essay contest scholarship fund. This year a $75,000 college scholarship is being divided
5 answers
asked by
olivia
1,742 views
If 126n=86 find n
13 answers
asked by
Glory
4,050 views
A worker uses 4 gray tiles for every 5 blue tiles that he uses.(a) If he uses 60 gray tiles, how many blue tiles does he use?
7 answers
asked by
symira
3,481 views
Five three digit numbers including N were to be added. While adding, the reverse of N was added by mistake instead of N. Hence
5 answers
asked by
Suzanne
4,657 views
Martin has scored an average of 12 points per game this season Game 1 he scored 8 points, game 2 he scored 11 points, game 3 he
9 answers
asked by
Sammy R.
1,734 views
A rectangular room is 2m longer than it is wide.if the width of the room is wm, express its length in terms of w.hence find the
6 answers
asked by
Angel chisuse
1,803 views
Two times the sum of a number and four is no more than three times the sum of the number and seven decreased by four.
5 answers
asked by
Anonymous
6,821 views
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