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All Questions
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230591 Questions
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677
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Trigonometry
An airplane is headed for the airport, 15 miles away. If the airplane is at an altitude of 5000feet, what is the angle of depression, to the nearest tenth of a degree, from the airplane tothe airport? (1 mile = 5280 feet)
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Guest
May 18, 2021
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384
1
help algebra
Find the asymptote of -4x^2 + 16y^2 - 2y = 3 with positive slope.
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Guest
May 18, 2021
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344
2
tarea.
6 . {3 .[-9 + 4 (5 . 3 - 9)] - 3 . (40 - 8)}
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Guest
May 18, 2021
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424
2
PLS HELP! I missed class bc im moving and I don't understand :<
Let $\overline{AB}$ and $\overline{CD}$ be chords of a circle, that meet at point $Q$ inside the circle. If $AQ = 6,$ $BQ = 12$, and $CD = 38$, then find the minimum length of $CQ$.
TYSM!!!!
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Guest
May 18, 2021
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306
1
how do u solve this ????
9.86 - (-11.2)
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Guest
May 18, 2021
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223
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help with number theory
Suppose $b_a^2 = 71_a$, where a and b represent two distinct digits. If b = a - 11, find b.
Guest
May 18, 2021
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479
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+197
M.A.T.H
https://web2.0calc.com/questions/pls-help_46329
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KINGCASH
May 18, 2021
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398
1
+54
help pls
Jon has 2 boxes, A & B. In Box A, there are 470 yellow M& M's and 480 orange M$ M's. In the Box B, 350 yellow M& M's and 200 oranges M& M's. Some M & M's are transferred from the Box B to Box A. As a result 60% of the M & M's in
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mitgliedd1
May 18, 2021
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475
3
+54
Need help with this question,thank you in advance.
At first James had an equal number of red and blue stickers. He gave away 2/3 of his red stickers and some blue stickers. In the end, he was left with 1/4 of his stickers. What fraction of his blue stickers did James give away?
How many red stickers
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mworkhard222
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mitgliedd1
May 18, 2021
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374
1
Math
1. Find the approximate side length of the square with each area.
Give your answer to the nearest millimetre.
a) A = 50 cm²
b) A = 125 cm²
2. What length of fencing is required to surround a square field with area 250 m²? <#> Show your work.
read more ..
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Guest
May 18, 2021
+1
434
4
+514
Word Problems
https://docs.google.com/document/d/1wkNsEAOVgXW5dqPYkVop0nA__ajIBjqGr3d7Angi0rw/edit?usp=sharing
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mworkhard222
May 18, 2021
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334
1
Fractions
https://web2.0calc.com/questions/fractions_95995
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Guest
May 18, 2021
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430
4
Help
Use a calculator and systematic trial to approximate each square root to 2 decimal places.
a) √ 20 =
b) √ 35 =
c) √ 115 =
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Guest
May 18, 2021
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220
0
Answer it in jiskha not here
https://www.jiskha.com/questions/1862662/a-bag-contains-4-blue-marbles-10-green-marbles-and-11-yellow-marbles-twice-you-draw-a
Guest
May 18, 2021
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465
1
+132
Multiplication of a monomial with a monomial will result in:
Multiplication of a monomial with a monomial will result in:
a monomial
a binomial
a trinomial
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mworkhard222
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Amariah
May 18, 2021
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402
1
+313
Percentage
Marcos and Oliver have 324 markers altogether. The number of markers Marcos has is equal to 80% of Oliver's markers. How many more markers does Oliver have than Marcos?
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apsiganocj
May 18, 2021
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446
2
cone
From a circular piece of paper with radius BC , Jeff removes the unshaded sector shown. Using the larger shaded sector, he joins edge BC to edge BA (without overlap) to form a cone of radius 18 centimeters and of volume 432*pi cubic centimeters. What is
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jugoslav
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Guest
May 18, 2021
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404
2
Singapore Math
Kevin had 20 more stamps than Ronny. Ronny gave Kevin 1 stamp. How many more stamps did Kevin have than Ronny in the end?
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Guest
May 18, 2021
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380
2
Per pound
Red Pontiac potatoes are $5.00 per pound. If Jeremy wants to buy 14 pound, how much money will he spend?
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Guest
May 18, 2021
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369
1
Geometry
Two circles intersect at A and B. A common external tangent is tangent to the circles at T and U as shown. Let M be the intersection of line AB and TU. If AB = 9 and BM = 5 find TU.
read more ..
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Guest
May 18, 2021
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369
3
Geometry
Circle O is tangent to AB at A, and angle ABD = 90 degrees. If AB = 12 and CD = 16, find the radius of the circle.
read more ..
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Guest
May 18, 2021
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367
1
Geometry
Let A, B, C be points on circle O such that AB is a diameter, and CO is perpendicular to AB. Let P be a point on OA, and let line CP intersect the circle again at Q. If OP = 20 and PQ = 8, find r^2, where r is the radius of the
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Guest
May 18, 2021
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358
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Algebra
What is the numerical value of x: $x = \frac{1}{3-\frac{1}{3-\frac{1}{3-\ldots}}}$
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Guest
May 18, 2021
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413
1
Math
squeaky Clean takes their 41-foot ladder to a new building that is 25 feet tall. What is the furthest away they can put the base of their ladder from the building and still reach the top? Round your answer to the nearest foot.
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Guest
May 18, 2021
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