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All Questions
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231223 Questions
-1
522
1
Help. NEED IMMEDIATELY> Due in 1 hour.
(a) Prove that you can dissect any triangle into four similar triangles. (That is, all four smaller triangles are similar to each other.)
(b) Prove that you can dissect any triangle into six similar triangles.
Can you find numbers other
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Guest
Jun 5, 2021
0
381
2
Ratio
Amy and Ben read pages in the ratio of 2:3.Amy read 12 pages.....How many pages did Ben read?.....How many fewer pages did Amy read than Ben?.....How many pages did Amy and Ben read in all?
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Guest
Jun 5, 2021
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292
0
Problem:
Problem:
Report Error
(a) Prove that you can dissect any triangle into four similar triangles. (That is, all four smaller triangles are similar to each other.)
(b) Prove that you can dissect any triangle into six similar triangles.
Can
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Guest
Jun 5, 2021
0
604
1
CPHILL HELP ME!!
It takes 24 minutes for Jana to walk one mile. At that rate, how far in miles will she walk in 10 minutes? Express your answer as a decimal to the nearest tenth.
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Guest
Jun 5, 2021
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418
2
please help me my nephew say is -2.33 but why?
this is the trouble: 1/3x(-2x3.15)
my nephew say is -2.33 because we need to rounded the -6.3 to -7. The prof he's ok with the -7 but he never give the answer to how to get the -7, for me the answer is -2.09999996 (rounded to -2.1)... Why is not the
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Guest
Jun 5, 2021
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443
1
Help please, thanks!
Richard and Vanessa are going to play a game of foosball. The first player to score 5 goals wins. Vanessa is better: at any given point sh is 60% likely to score the next goal. What is the probability that Richard wins?
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Guest
Jun 5, 2021
-1
354
1
+34
Two Trig Question Help Plz
1.
2.
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ColtPatterson
Jun 5, 2021
0
311
1
Pls help ASAP (I give likes)
A line /ell passes through the points B (7,-1) and C(-1,7). The equation of this line can be written in the form y=mx+b compute m+b.
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Guest
Jun 5, 2021
0
628
2
Prime dates
On a "prime date," both the month and the day are prime numbers. For example, Feb. 7 or 2/7 is a prime date. How many prime dates occurred in 2020?
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Guest
Jun 5, 2021
+1
334
1
+313
fractions
Matt gave 5 apples to his son and sold 8 times as many apples. If Matt had 1/2 of the apples left, how many did he have in the beginning?
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apsiganocj
Jun 5, 2021
0
392
1
+197
Multistep Fraction Problems
Diego saved 2/7 of his paycheck and spent 1/3 of the remaining money. He then had $60. What was the original value of his paycheck?
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KINGCASH
Jun 5, 2021
0
304
1
Number Theory
Given positive integers x and y such that x not equal to y and 1/x + 1/y = 1/80, what is the smallest possible value for x + y?
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Guest
Jun 5, 2021
0
382
1
+58
Fractions
Allan, Beth, Charis and Dollah had some paper clips each. The number of paper clips Allan had was 1/2 of the total number of paper clips Beth, Charis and Dollah had. Beth had 1/5 of the total number of paper clips Allan, Charis and Dollah had. Charis had
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swagmastercaillou
Jun 5, 2021
0
333
1
Help geometry
In triangle ABC, AB = 17, AC = 8, and BC = 20. Let D be the foot of the altitude from C to AB. Find the area of triangle ACD.
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Guest
Jun 5, 2021
+1
398
2
+514
Which of the following number cannot be obtained?
In the expression 2013 & 2014 & 2015 & 2016 & 2017, the symbol & can be taken to mean either + or -, which of the following number cannot be obtained?
A. 2007
B. 2009
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mworkhard222
Jun 5, 2021
0
384
2
+58
Fractions
Ken gave 111 stickers to his brother. He used 3/8 of the remaining stickers to decorate a birthday card. Given that 1/9 of his original number of stickers was left, how many stickers did Ken have at first?
EnchantedLava68
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swagmastercaillou
Jun 5, 2021
0
404
2
Help math
How many distinct positive integers can be represented as the difference of two numbers in the set {1, 3, 5, 7, 9, 11, 13, 15, 17, 19}?
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Guest
Jun 5, 2021
0
471
2
+179
Under the topic of 'Advanced Complex Numbers'
Let be distinct complex numbers such that
and
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EnchantedLava68
Jun 5, 2021
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342
2
sorry if it's a dumb question, but I just need to know
does 0.100%=1
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Guest
Jun 5, 2021
0
360
1
HeLp
A student applies to four colleges, all of which decide admissions through random lotteries. The probability of admissions to each college in given int the table below. If the student applies to all four of these colleges, what is the probability that he
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Guest
Jun 5, 2021
0
352
2
Counting problem
How many 3-letter words can we make from the letters A, B, C, and D, if we are allowed to repeat letters, and we must use the letter A at least once, and the letter B at least once?
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Guest
Jun 5, 2021
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