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Post New Question
All Questions
+0
231211 Questions
+1
651
2
+84
PRECAL
Tell whether the statement is true or false. If false, tell why.
The tangent and secant functions are undefined for the same values.
Choose the correct answer below.
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ughh.abby
May 11, 2021
0
256
0
Offtopic (just a funny video)
https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=&ved=2ahUKEwj5v-6L4L_wAhXHKM0KHXvVD4YQ3ywwAHoECAUQAg&url=https%3A%2F%2Fwww.youtube.com%2Fwatch%3Fv%3DxsnVvXkDnqM&usg=AOvVaw12NgKmDXqUnhXEQBZwZBHT
Guest
May 11, 2021
0
361
1
isosceles triangle
The lengths of the sides of isosceles triangle ABC are 3x + 62, 7x + 30, and 5x + 60 feet. What is the least possible number of feet in the perimeter of ABC?
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Guest
May 11, 2021
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465
2
Seek for answer thanks a lot
A fruit stall owner had some apples and oranges. He sold an equal number of apples and oranges. He had 1/3 of the apples and 5/9 of the oranges left. What fraction of the fruits were sold?
(1) 1/2
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Guest
May 11, 2021
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418
3
Hi pls help me asap thank you.
In a basket, 1/3 of the fruits were pears and the rest were oranges. If I give away 8 oranges, there will be 3/5 as many pears as oranges. How many oranges and pears were there in the basket altogether?
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Guest
May 11, 2021
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263
1
Need help
There are some red and green paper clips in a box. There are 48 more red than green paper clips. 50% of the red paper clips is equal to 3/4 of the green paper clips. How many paper clips are there in the box altogether?
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Guest
May 11, 2021
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224
0
repost...
https://web2.0calc.com/questions/help_29485
Guest
May 11, 2021
+2
366
1
mathematics
Tom and Henry had the same number of marbles. Tom gave away 1/2 of his marbles. Henry gave away 3/4 of his marbles. Then, Henry had 16 fewer marbles than Tom. How many marbles did Tom and Henry each have at first?
ElectricPavlov
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Guest
May 11, 2021
+1
356
1
positive integers
If a, b, and c are positive integers satisfying ab + c = bc + a = 13 and ac + b = 41, what is the value of a + b + c?
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Guest
May 11, 2021
+1
884
1
+84
To measure a stone face carved on the side of a mountain, two sightings
To measure a stone face carved on the side of a mountain, two sightings
750 feet from the base of the mountain are taken. If the angle of elevation to the bottom of the face is 31° and the angle of elevation to the top is
34°, what
read more ..
ElectricPavlov
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ughh.abby
May 11, 2021
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412
2
+4
help please
John bought only cookies and Ben bought only tarts at first. John gave half of his cookies to Ben. Ben gave half of his tarts to John. John ate 14 tarts and Ben ate 16 cookies. The ratio of John's tarts to cookies became 1:7 and the ratio of Ben's tarts
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jiejxu
May 11, 2021
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385
1
HELP
Two rectangular boxes have the same volume. One box is a cube, and the other box had dimensions 8 ft by 4 ft by 16 ft. How many feet long is an edge of the cube?
ElectricPavlov
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Guest
May 11, 2021
+1
452
1
+84
precal
If n is an integer,n•180° represents an integer multiple of 180° and
(2n+1)•90° represents an odd integer multiple of
90°,and so on. Determine whether the expression is equal to 0,
1,−1, or is undefined.
read more ..
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ughh.abby
May 11, 2021
0
376
2
From an answers
Tom had some money, he spent $33 on books and 3/5 of the remainder on toys. After that, he had 1/4 as much money as he had at first. How much money did Tom have left?
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Guest
May 11, 2021
0
413
1
Asap plz
There are some green, red and blue buttons in a box. 1/2 of the buttons are green and 1/3 of the buttons are blue. The difference between the number of green and red buttons is 20.
a) What fraction of the buttons are red?
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Guest
May 11, 2021
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394
1
I can’t solve this question,please help. Thank you.
A box contains some red, blue and white marbles. There is a total of 65 red marbles and blue marbles. There is a total of 35 red marbles and white marbles. The number of blue marbles is thrice the number of white marbles. What fraction of the marbles
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Guest
May 11, 2021
0
349
2
how to do it
Calvin has a total of 60 pieces of $5 and $10 notes. After using 1/4 of his $5 notes and 4 $10-notes to buy a bag, he has an equal number of $5 and $10 notes left. How much money does he have at first?
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Guest
May 11, 2021
0
368
2
Offtopic
I am sad today
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Guest
May 11, 2021
0
400
3
HELP!!!
Suppose that for some a,b,c we have , . What is
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Guest
May 11, 2021
0
383
1
math
Michelle wants to paint the 4 bedrooms in her house. She will need 1 gallon of paint for each bedroom. The store only sells the paint in quarts. How many quarts of paint will she need to paint all 4 bedrooms?
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Guest
May 11, 2021
0
400
1
Probability
Al and Byron are each spinning a spinner. The spinner is split into 10 even sections with 2 sections being black, 4 being blue, 1 being white, 2 being red and 1 being gold. If the spinner lands on black or red, Al gets a point. If the spinner lands on blue,
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Guest
May 11, 2021
0
364
1
Help please
a = (2+i)^2/3+i. Find 1 + 1/a.
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Guest
May 11, 2021
0
3616
2
does anyone know what times 3 equals 100
does anyone know what times 3 equals 100
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Guest
May 11, 2021
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438
5
Help once again
Four fair coins are to be flipped. What is the probability that all four will be heads or all four will be tails? Express your answer as a common fraction.
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Guest
May 11, 2021
0
431
1
(91975/1976+2010/2011+1963/1968)*(1/3-1/4-1/12)
(91975/1976+2010/2011+1963/1968)*(1/3-1/4-1/12)
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Guest
May 11, 2021
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