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Page 9
Questions (43,461)
The sum of a number k and 5 is 11.
6 answers
asked by
kait
1,541 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
3,470 views
A movie store sells DVDs for $11 each. What is the cost C of n DVDs? Identify the situation as discrete or continuous.
a.
26 answers
asked by
Kaai97
8,834 views
A, B, C, and D are four points on the same straight line. The distances between the successive points are equal. If A is (1,
4 answers
asked by
Thomas
1,693 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
1,791 views
Solve ln 5 + ln (2x) = 5. Round your answer to the nearest hundreth.
options --------- A. 14.84 B. 11.17 C. 71.71 D. 0.02
7 answers
asked by
RedRov3R
3,719 views
find the x and y intercept of the line
x-6y=12 x intercept is 12; y intercept is -2*** x intercept is -6; y intercept is 1 x
12 answers
asked by
blank
5,035 views
Explain how you can use mental math to solve the equation 8^(x-4)=1.
5 answers
asked by
Kim
1,873 views
At the local fire station they have different lengths of fire hose. the shortest is half the length of the middle-sized one, and
13 answers
asked by
montana
1,501 views
Two values of m satisfy the equation |5m - 11 | - 3m = 9. What is the result when you multiply these two values together?
F. 2.5
5 answers
asked by
Anonymous
2,389 views
One penny has a mass of 2.5 g. Each roll of pennies contains 50 pennies. Write an equation with two variables that can be used
3 answers
asked by
Anonymous
1,086 views
Susan was 20 years old when her daughter janet was born what will Janet's age be when their age ratio is 7 :2 what I got is x =
4 answers
asked by
Priska
1,520 views
Write a percent equation that can be used to solve the following problem: 820 is 20% of what number?
A. n = 0.2 x 820 B. 820 =
7 answers
asked by
PLZ HELP I NEED THE ANSWER ASAP!!!
1,203 views
If 5 is added to a number the sum is tripled, the result is 31 more than the number. Find the number.
5 answers
asked by
betsy
1,801 views
Sum of 8numbers is X,sum of a different set of nine numbers is 2x.average of smaller set of numbers is one more than average of
4 answers
asked by
Lindy
725 views
Find all $z$ such that
\[(z+1)^7 = z^7.\]You do not have to put your answer in the simplest rectangular or exponential form.
4 answers
asked by
Bill
2,218 views
Harry is tiling a wall of area 25m squared.
A tub contains 15kg of tile cement. The instructions say 2kg of tile cement will tile
4 answers
asked by
Gerty Berty
1,330 views
Kara's custom tees experienced fixed costs of $300 and variable costs of $5 a shirt. write and equation that can be used to
5 answers
asked by
max
4,192 views
Suppose that the population of a town is described by P=0.16t^2+7.2t+100, where P is the population in thousands and t is the
4 answers
asked by
ted
2,323 views
Manuel bought 9 pounds of apples. He has eaten three fourths of a pound so far and has $15 worth of apples left. Write and
4 answers
asked by
Kyle
1,693 views
Flying to the wind, an airplane takes 4 hours to go 960 km. The same plane flying with the wind takes only 3 hours to make the
4 answers
asked by
Njex
2,328 views
Joey wants to buy a gym membership. He visits two gyms with two different
fees. Gym A has a $40 sign up fee and it costs $25 per
4 answers
asked by
bailey
1,344 views
Suppose there is a quiz in your mathematics class every week. The value of each quiz is 50 points. After the first 6 weeks, your
4 answers
asked by
Anonymous
2,410 views
Mr. Smith's class took a short one question quiz. Dwight's calculation is shown below.
x^2=10 x= square root of 10 When the class
4 answers
asked by
Stream Black Swan
1,247 views
For positive integers x and y, x+y=21. What is the smallest possible value of xy?
a.10 b.20 c.38 d.54 e.110
4 answers
asked by
anonymous
1,219 views
When two-fifths of a number is increased by 15 the result is 27. What is the number?
5 answers
asked by
Jill
1,460 views
The school band bought a saxophone and a clarinet for 3314 $ the saxophone cost 2276$ more than a clarinet what did each item
5 answers
asked by
Anonymous
1,441 views
A diner makes vanilla milkshakes and chocolate milkshakes. The vanilla milkshake machine has a 300-cup capacity, and sells 15
4 answers
asked by
zee
528 views
The number of points that Pedro scored in the basketball game is represented by the equation 4y=104x. In this equation, y
1 answer
asked by
@
382 views
Two pumps are filling large vats of liquid. One vat is empty, and the pump is filling it at a rate of 6 gallons per minute. The
11 answers
asked anonymously
780 views
A two digit number is formed by either substracting 17 from nine times the sum of the digits or by adding 21 to 13 times the
5 answers
asked by
Anu
4,587 views
A farmer can plow a given field in 7 hours. If his son helps him, they can plow the field together in 4 hours. How long would it
5 answers
asked by
Tina
2,836 views
Decide whether each equation has one solution, no solutions, or infinitely many solutions.
1. 2(x – 3) = 2x one solution no
7 answers
asked by
Jman
3,489 views
Find X so that the pitch of the roof is 1/6. The number below the x is 30 feet in the figure. so how do I solve this?
6 answers
asked by
Christopher
4,222 views
Solve the equation
3^5sqrt(x+2)^3+3=27 My answer is 30
6 answers
asked by
Steve
3,561 views
What is the equation in standard form, of a parabola that models the values in the table?
x -1, 0, 2 f(x) 12, 5, 15
5 answers
asked by
DionRimmings
4,265 views
Find two consecutive whole numbers that square root of 54 lies between what two numbers
15 answers
asked by
HELP ME
12,016 views
the sum of anumber x and twice another is 20.if the product of these numbers is not more than 48 , whate are all possible values
6 answers
asked by
jabo
2,896 views
2 1/3x =7 7/8
-3 3/8 -3 1/2 - 3 5/8 - 4 1/4** my answer
10 answers
asked by
James Charles
1,871 views
Tell whether the lines for then pair of equations are parallel, perpendicular, or neither?
y=-2/3x +1 2x-3y=-3
7 answers
asked by
Steve
2,618 views
X partly constant and partly varies as y when x =7,y=3 when x =9 and y =6
(a) find the relationship equation between x and y (b)
6 answers
asked by
Esther
1,129 views
What number multiplied by the IQR (22, 34) equals the difference between the medians (12) of the two sets?
5 answers
asked by
NEED HELP
2,144 views
The sum of two numbers is 35. The second number is four times the first number.Work out the 2 numbers
5 answers
asked by
rehman
3,097 views
8. Which equation is true for all x- and y- values in the table below?
x y 1 7 2 14 3 21 4 28 (1 point) y = x + 7 y = x – 7 y =
7 answers
asked by
ANSWER BOI LES GOOOOOO
1,123 views
x varies partly as y and partly y^2 when y =4,x=52.8 ,and when y=5,x=81 find x when y=6
6 answers
asked by
Biola
1,801 views
5 times a whole number x is subtracted from 62 the result is less than 42 find the 3 lowest value of x
5 answers
asked by
Tyreal
1,115 views
S equals square root of 30 times D times f times n end root
Where: S = speed in miles per hour 30 = a constant value used in the
4 answers
asked by
Ashley
3,842 views
The sum of two numbers is 94.6. If one number is 19 times the other, what are the two numbers? Please explain how to solve.
6 answers
asked by
Caden
2,099 views
Find the set of all z such that neither 2+z nor 2-z is in the interval (-1,1]. Express your answer as an interval or as a union
4 answers
asked by
Jeff
1,662 views
The angles of elevation θ and ϕ to an airplane are being continuously monitored at two observation points A and B,
5 answers
asked by
anonymous
2,930 views
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