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13/6-11/15x=0.15x=
1. 1 answer
2. 492 views
0.25x-7/6=7/3x=
1. 1 answer
2. 423 views
0.25x-7/6=7/3x=
1. 1 answer
2. 382 views
13/6-11/15x=0.15x=
1. 1 answer
2. 414 views
11/2+0.6x=16x=
1. 1 answer
2. 352 views
5/9 divided by x=15/4x=
1. 0 answers
2. 333 views
144/25=x/5x=
1. 1 answer
2. 429 views
3/x=x/12x=
1. 1 answer
2. 299 views
7/x=12/14x=
1. 1 answer
2. 292 views
Solve the problem by making up an equation. A child is 12 years old, and his father is 32 years older. In how many years will
1. 9 answers
2. 1,429 views
A 18 kg rock is attached to a 52 N/m spring, you then start to swing the spring above your head in a horizontal circle at 32
1. 2 answers
2. 508 views
definition of hypotenuse
1. 1 answer
2. 361 views
How many different right triangles are there with a hypotenuse of length 5 cm?
1. 1 answer
2. 452 views
How many different triangles with sides of measurements of 3, 4, and 5 are there?
1. 2 answers
2. 969 views
83/55 + 93/50can you give me the actual answer
1. 1 answer
2. 311 views
definition for linear
1. 3 answers
2. 524 views
(3/4 divided by 3/100) divided by 3/2 x 1/2 + 7/6=
1. 1 answer
2. 412 views
83/55 + 93/50
1. 1 answer
2. 287 views
3/x=x/12what is x
1. 1 answer
2. 344 views
if eight times a number is increased by three the result is 19 more than six times this number. find the number
1. 4 answers
2. 2,016 views
(4/3 x 4/3) x (3/2 x 3/2) divided by 2 2/5 =
1. 1 answer
2. 373 views
13/3 + 35/4 divided by 21/4 =
1. 1 answer
2. 353 views
how to find triangular numbers
1. 1 answer
2. 370 views
A collection of coins has a value of 64 cents. There are two more nickels than dimes and three times as many pennies as dimes.
1. 2 answers
2. 2,528 views
7+(x-9/24)times40=480what is x
1. 1 answer
2. 317 views
44-(7695/x)=25What is x.
1. 1 answer
2. 479 views
Write two mixed numbers so that all rules are applied:1. One number is larger than the other by 4 2/3 2. The difference of the
1. 1 answer
2. 991 views
The sum of two consecutive numbers is n+1. What are the numbers?
1. 2 answers
2. 3,317 views
a three digit number has ten digit two greater than the units digit and the hundreds digit one greater than the tens digit. the
1. 1 answer
2. 599 views
Sheri's age in 20 years will be the same as Jerry's age right now. Ten years from now, Jerry's age will be twice Sheri's. What
1. 1 answer
2. 456 views
A cooler full of sodas has 12 lemon-lime drinks and 18 gingerales. If one drink is selected at random and then a second drink is
1. 4 answers
2. 2,139 views
Terry bought some gum and candy. The number of packages of chewing gum was one more than the number of mints. The number of
1. 2 answers
2. 966 views
Let f(x) = x^5 + 3x^2 − 5x − 7, find the interval(s) where f is increasing and decreasing.
1. 1 answer
2. 450 views
Terry bought some gum and candy. The number of packages of chewing gum was one more than the number of mints. The number of
1. 4 answers
2. 873 views
Jennifer went to the post office for stamps. She bought the same number of 8 cents stamps and 10 cents stamps. She also bought
1. 9 answers
2. 3,079 views
find the linear approximation to f(x)=1/square root of(x^3+1) at a=2
1. 1 answer
2. 541 views
The relationship between the rate of a certain chemical reaction and temperature under certain circumstances is given
1. 1 answer
2. 840 views
who can show me step by step on how to differentiate f(x)= (-x^2-1)/(x^2-1)^2. please do so. The answer must be
1. 1 answer
2. 362 views
A certain disease has an incidence rate of 0.7%. If the false negative rate is 7% and the false positive rate is 1%, compute the
1. 4 answers
2. 1,206 views
On planet Seeturn, the free fall acceleration is 9.800 N/kg but there is also a strong downward electric field that is uniform
1. 5 answers
2. 549 views
A die is rolled. Find the probability of the given event.(a) The number showing is a 6; (b)The number showing is an even number;
1. 3 answers
2. 1,322 views
A group of people were asked if they had run a red light in the last year. 148 responded "yes", and 358 responded "no".Find the
1. 3 answers
2. 1,277 views
in a relationship between variables, what is the variable called that changes in response to another variable?a. function b.
1. 12 answers
2. 8,739 views
Use Newton's method to find all solutions of the equation correct to six decimal places. (Enter your answers as a
1. 2 answers
2. 3,649 views
IfC(x) = 13000 + 500x − 3.2x2 + 0.004x3 is the cost function and p(x) = 2900 − 8x is the demand function, find the
1. 2 answers
2. 1,950 views
Find the limit. Use l'Hospital's Rule where appropriate. If there is a more elementary method, consider using it.lim x → 0 (x
1. 1 answer
2. 1,149 views
Please help I want to post a picture but Jiskha doesn't allow me so I just describe what I see.the derivative tangent line curve
1. 1 answer
2. 653 views
Write the equation of the line with slope m = 2 and passing through (8,20).Write your equation in the form y=mx+b y=
1. 2 answers
2. 586 views
It takes Maggie 20 min to drive to work in the morning. She drives home using the same route, but it takes 13 min longer, and
1. 1 answer
2. 634 views
Why do you think the protocol does not say to dissolve compounds directly in 1 liter of water?
1. 1 answer
2. 1,911 views
calculate the force of gravity on a 1.2 x 10^5 kg space station at a distance of 3.5 x 10^5 m from earth's surfaceearth equal to
1. 0 answers
2. 891 views
Differentiate the function.y = ((4x^2 + 8x + 4)÷√(x)) x
1. 1 answer
2. 1,297 views
FROM THE SKYDOME IN SM NORTH WHICH DIRECTLY ACROSS THE STREET, THE ANGLE OF ELEVATION OF TRINOMA IS 57°20' AND THE ANGLE OF
1. 1 answer
2. 528 views
FROM THE SKYDOME IN SM NORTH WHICH DIRECTLY ACROSS THE STREET, THE ANGLE OF ELEVATION OF TRINOMA IS 57°20' AND THE ANGLE OF
1. 1 answer
2. 556 views
Differentiate the function.f(x) = e^7
1. 1 answer
2. 762 views
A man standing 9m above the ground,observes the angle of elevation and depression of the top and bottom of Rizal monument in
1. 1 answer
2. 3,162 views
staring from rest, a 3.5 kg object is acted upon by an unbalanced force and acquires a speed of 14.0 m/s after moving a distance
1. 2 answers
2. 3,133 views
a ball that was projected up at an angle of θ degrees with the horizontal has a flight time of 5.0s and covers a range of 49.0
1. 2 answers
2. 4,674 views
Simply using laws of logarithms2log8^2+2log8^3 I tried this question I failed
1. 2 answers
2. 515 views
a ball thrown vertically upward lands on the thrower's hand 24.5s. find (a) the time taken by the ball to reach its maximum
1. 2 answers
2. 2,884 views
Two motorcycles are at the two ends of a road right next to a wall behind them (walls and road are perpendicular. They start
1. 1 answer
2. 650 views
The height of cuboid is 4 cm and the volume of the cuboid is 60 cm^3.What is the area of the shaded face?
1. 1 answer
2. 512 views
At one college, GPAs are normally distributed with a mean of 2.6 and a standard deviation of 0.6. What percentage of students at
1. 1 answer
2. 2,475 views
A resultant force of 15.00n acts on a body for 4s mass 4kg. calculate the change in momentum of the body within this period
1. 2 answers
2. 914 views
find n if c(n,3)=120
1. 1 answer
2. 474 views
I did answered my question but not sure weather is correct or not1)How is X-ray produced and why can it be used to help us see
1. 2 answers
2. 605 views
I need the answer for these 2 questions:1)How is X-ray produced and why can it be used to help us see the structure inside the
1. 1 answer
2. 532 views
In how many different ways can a chemistry book, a calculus book, a history book and a dictionary be arranged on a shelf so that
1. 1 answer
2. 766 views
a pair of dice is tossed. find the probability of getting a total of 8.
1. 1 answer
2. 1,003 views
3 bolts and 3 nuts are in a box. 2 parts are chosen at random. Find the probability that 1 is a bolt and 1 is a nut.
1. 1 answer
2. 1,957 views
In how many ways can 10 different books be divided among a, b and c so that 5 given to A, to 3 to B and 2 to C.
1. 1 answer
2. 3,888 views
a cart is moving horizontally along a straight line with constant speed of 30m/s.a projectile is fired from the moving cart in
1. 0 answers
2. 765 views
A small fly wheel fitted to a motor with a moment of inertia of 80 kg m² slows down from 9000 rpm to 5500 rpm in 7.5 seconds.Fo
1. 1 answer
2. 518 views
A worker was paid $218 for each day he worked and was fined $36 each day he was absent. at the end of 30 days he earned $5524.
1. 1 answer
2. 1,655 views
Find the 10th term in an AP where the first term is 3 and whose 1st, 4th and 13th terms form a GP.
1. 1 answer
2. 2,232 views
If you pay $950,000 for a car and its value depreciates 10% per year. how much will be its worth 5 years from now?
1. 1 answer
2. 638 views
In a set of five consecutive positive even integers, the ratio of the greatest integer to least integer is 2 is to 1. If these
1. 2 answers
2. 785 views
The sum of the first 5 terms of a GP is 61. If the 5th term is 81 solve the value of the common ratio.
1. 1 answer
2. 1,561 views
A pipe is cut into twp pieces. One piece has a length of 33 inches. If the other piece has a lenght of u inches, what was the
1. 1 answer
2. 615 views
A pet shop bought a litter of puppies for $120. All but four of them were sold, a a profit of $5 each, for a total of $120. How
1. 1 answer
2. 635 views
Design a class called SimpleCalculator using psudoecode that contains public methods named add(),subtract(). Each of the methods
1. 1 answer
2. 601 views
if the geometric mean of two numbers x and y is 6 find the geometric mean of the four numbers x,y,9x,9y
1. 1 answer
2. 538 views
suppose a car is driven from town A to town B from town B to town C and from town C to town D which have equal distances at
1. 1 answer
2. 701 views
explain clearly the three meaning of "statistics" contained in the statement below"you compute statistics from statistics by
1. 1 answer
2. 1,224 views
if the arithmetic mean of four numbers is 20 and the arithmetic mean of other six numbers is 10 then,find the arithmetic mean of
1. 1 answer
2. 531 views
let the harmonic mean of two numbers x and y be 9.find the harmonic mean of the four numbers x,y,2x,2y
1. 1 answer
2. 746 views
if the CPI for the year 2004 is calculated as 96.5. compared to the base year what can we say about the general price of goods
1. 0 answers
2. 387 views
what are nuts
1. 3 answers
2. 458 views
consider an organization as a computer system and identify its components
1. 1 answer
2. 389 views
What is the capacity of a cylinder tank of diameter 3.5m and height 4m in litres (pie22/7)
1. 1 answer
2. 432 views
suppose a retail business sells its commodity at a margin of 25% on all items purchased and sold.moreover the company used a 5%
1. 0 answers
2. 482 views
suppose a retail business sells its commodity at a margin of 25% on all items purchased and sold.moreover the company used a 5%
1. 4 answers
2. 1,952 views
arrange the following fractions starting with lowest1.2/4,3/9,3/15,25/100 2.5/15,2/8,3/6 3.2/10,4/12,4/20 4.4/16,20/100
1. 1 answer
2. 321 views
f(x)=ax^3+bx^2+cx+d and f(0)=-18determine the equation of f
1. 1 answer
2. 342 views
You have 1683.8 g of a bleach solution. The percent by mass of the solute sodium hypochlorite, NaOCl, is 3.62%. How many grams
1. 1 answer
2. 501 views
What are the molality and mole fraction of solute in a 25.5 percent by mass aqueous solution of formic acid (HCOOH)?
1. 1 answer
2. 796 views
What is the molality of a solution containing 11.1 g Na2SO4 dissolved in 2269.2 g of water?
1. 1 answer
2. 507 views
What volume of a 3.90 M KI stock solution would you use to make 0.430 L of a 1.25 M KI solution?
1. 1 answer
2. 985 views
How many grams of CaCl2 would be dissolved in 1.1 L of a 0.17 M solution of CaCl2?
1. 2 answers
2. 3,524 views
an over the counter pain reliever melts at 78degree celcius. convert this temperature to f and k
1. 1 answer
2. 518 views

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