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Post New Question
All Questions
+0
234925 Questions
0
432
3
Please help ASAP!
In the figure shown, $ABCD$ is a square and $\triangle CDE$ is equilateral. What is the degree measure of $\angle CBE$?
l
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Guest
Jan 31, 2021
0
515
1
Help Please!
You load boxes onto an empty truck at a constant rate. After 3 hours, there are 100 boxes on the truck. How much longer do you work if you load a total of 120 boxes?
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Guest
Jan 31, 2021
0
340
1
algebra
GetThere Airlines currently charges 200 dollars per ticket and sells 40,000 tickets a week. For every 10 dollars they increase the ticket price, they sell 7,000 fewer tickets a week. How many dollars should they charge to maximize their total revenue?
read more ..
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Guest
Jan 31, 2021
-1
396
1
Some function questions
1.
Let $f(x) = 4x - 7$, $g(x) = (x + 1)^2$, and $s(x) = f(x) + g(x)$. What is $s(3)$?
2.
Suppose $a(x) = 3x - 7$ and $b(x) = 2 - x^3$. Find $a(b(3)) - b(a(3))$.
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Guest
Jan 31, 2021
0
447
1
Help me please
A bookstore had 75 copies of a magazine. Yesterday, it sold 1/5 of them. Today, it sold 2/5 of what remained. How many copies does the bookstore have left
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Guest
Jan 31, 2021
0
371
0
+138
IB math, demonstrating how the rotation of a line / circle around axis's creates the cone and sphere equation
ive tried a few different things but can't seem to get either of them
SpaceTsunaml
Jan 31, 2021
0
319
1
decimal
What is the 453rd digit to the right of the decimal point in the decimal expansion of 61/13?
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Guest
Jan 31, 2021
0
851
2
Probability
The probability that a passenger is chosen for customs inspection is 10 %. Emma and Michael go through customs. What is the probability that neither of them is chosen for inspection? The probability of one passenger being chosen is independent of that of
read more ..
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Guest
Jan 31, 2021
0
291
1
parallelogram
WXYZ is a parallelogram where angle W is half of a right angle WX = 10, and XY = 144, What is the area of the parallelogram.
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Guest
Jan 31, 2021
0
411
2
+614
please help!!
solve for x
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xxJenny1213xx
Jan 31, 2021
0
262
0
function problem
We have a function g:R -> R that satisfies g(x) g(y) = g(xy)
for all real numbers x and y. Find all possible functions g.
Guest
Jan 31, 2021
+1
496
1
+273
Math help! Thanks!
The slope of a line is -2 and its x-intercept is (5,0). What is the y-intercept point of the line? Express your answer as an ordered pair.
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TheEarlyMathster
Jan 31, 2021
0
440
1
John buys 55 shirts and 33 trousers from a garment store at ₹90009000. In the following week, when the store offers a discount
John buys 55 shirts and 33 trousers from a garment store at ₹9000. In the following week, when the store offers a discount of 10%
on the same brand of the shirt and a discount of 25% on the same brand of
read more ..
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Guest
Jan 31, 2021
0
479
2
помогите с порядком действий
40890/47*34*15*20/6/50*11*8*7/17/33+46595 помогите расставить порядок действий
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Guest
Jan 31, 2021
0
486
1
Trapezoid & Circle
The area of an isosceles trapezoid ABCD is 24 cm2, and the diameter of an inscribed circle is 4.8 cm. Find the perimeter of the trapezoid.
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Guest
Jan 31, 2021
0
511
3
Geo Help!!
Quadrilateral is an isosceles trapezoid, with bases and . A circle is inscribed in the trapezoid, as shown below. (In other words, the circle is tangent to all the sides of the trapezoid.) The length of base is and
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Guest
Jan 31, 2021
0
426
1
+4
word problem
In 1969, in a report entitled Resources and Man, the U.S. National Academy of Sciences concluded that a world population of 10 billion “is close to (if not above) the maximum that an intensely managed world might hope to support with some degree of comfort
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teloketo
Jan 31, 2021
0
468
2
math question
what is 21 divided 4 in fraction form?
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Guest
Jan 31, 2021
0
463
1
quadratic
For what values of j does the equation (2x + 7)(x + 43) = -5 + jx have exactly one real solution? Express your answer as a list of numbers, separated by commas.
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Guest
Jan 31, 2021
0
361
1
help please
In the diagram, angle u= 30 degrees. Arc XY is 170 degrees, and arc VW is 120 degrees. Find arc WY, in degrees.
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Guest
Jan 31, 2021
0
471
4
square roots
\[\sqrt{2021\sqrt{2021\sqrt{2021\sqrt\cdots}}} = \ ?\]
Melody
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Guest
Jan 31, 2021
0
462
3
i don't get this
What is the measure of angle x?
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Guest
Jan 31, 2021
0
381
0
+61
find the value.
For the limit, illustrate the definition by finding values of that correspond to epsilon=0.25.
lim x 1 (4+x-3x^ 3 )=2
x->1
Yaj143
Jan 31, 2021
0
510
1
simplify
What is the simplified value of ?
hectictar
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Guest
Jan 31, 2021
0
501
3
Find the ratios of the four areas.
Find the ratios of the four areas.
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Guest
Jan 31, 2021
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