Recent questions and answers in Mathematics

Recent questions and answers in Mathematics

kyle practices the piano trombone and violin. he dedicates one fourth of this practice time to piano, four ninths of his time to the trombone, and rest of his time to the violin. what fraction of kyle's

Rune Hansen answered Jan 4

7.9k points

1 answer

3 votes

189k views

In a row of boys, If A who is 10th from the left and B who is 9th from the right interchange their positions, A becomes 15th from the left. How many boys are there in the row? A) 23 B) 31 C) 27 D) 28

Piotr Chojnacki answered Jan 4

by Piotr Chojnacki

8.0k points

1 answer

4 votes

5.9k views

What is the division derivative rule?

Aerodynamika answered Jan 4

by Aerodynamika

8.2k points

1 answer

1 vote

173k views

Use the place value to solve the following 92-12=

Terrianne answered Jan 4

8.5k points

1 answer

5 votes

68.5k views

Wildhorse Inc. began operations on October 1. What is the starting date of Wildhorse Inc. operations? 1) October 1 2) October 2 3) October 3 4) October 4

Alex Baban answered Jan 4

8.7k points

1 answer

4 votes

192k views

Solve the equation f(x) = 6 for the function f(x) = 5 - 2 sin 2x.

Lvogel answered Jan 4

by Lvogel

8.0k points

1 answer

4 votes

124k views

Avery earned $130.20 at her job when she worked for 6 hours. How. Much money did she earn each hour? I need helpppppp!!

Mike Marshall answered Jan 4

by Mike Marshall

8.0k points

1 answer

2 votes

149k views

How many times greater is the 7 in 7.36 than the 7 in 0.736

Jose Haro Peralta answered Jan 4

by Jose Haro Peralta

8.6k points

1 answer

3 votes

153k views

\sqrt 80x^(2) can't figure it out

Francesco Rigoni answered Jan 4

by Francesco Rigoni

8.1k points

1 answer

1 vote

218k views

The cost y (In cents) of producing gallons of Ectoplasm hair gel is given by the cost equation y² - 10xy = 200. Evaluate dy/dx at x = 1.

Unownsp answered Jan 4

8.4k points

1 answer

2 votes

181k views

20 identical prizes are distributed to a group of 180 people. how many ways are there to distribute the prizes if each person can receive at most one prize

Xtina answered Jan 4

by Xtina

7.9k points

1 answer

0 votes

163k views

8.9x² - 24x + 16 9. Use the equation to answer the question. f(x) = (x − 2)(x+8) a. f(x) = x² + 6x - 16 b. f(x) = x² + 6x - 16 c. f(x) = x² + 6x-16 d. f(x) = x² + 6x - 16 Highlights that the x-intercept

Mish answered Jan 4

by Mish

8.0k points

1 answer

0 votes

67.7k views

The Leonard family uses up a 1/2 gallon jug of milk every 3 days. At what rate do they drink milk? Simplify your answer and write it as a proper fraction, mixed number, or whole number.

Martao answered Jan 4

by Martao

7.8k points

1 answer

3 votes

48.2k views

2. What is the standard form of y= 22-6? z-y=6 2z-5y=30 y-z=-6 5y-2z=-6

Abarnert answered Jan 4

8.7k points

1 answer

5 votes

64.8k views

The list shows numbers in order from least to greatest. -15, –3 4/5, - 1.5, ____,2.3,5 2/3 Which is an integer that can be inserted on the blank line in the list? A) -2 B) 1 1/3 C) 0 D) 1.2

Kornel answered Jan 4

by Kornel

8.3k points

1 answer

4 votes

55.4k views

Find x x+52+x-33=316

Ochie answered Jan 4

by Ochie

8.4k points

1 answer

5 votes

66.1k views

Find the sum of angles in Quadrilateral WXYZ with vertices W(2, 3), Y(5, 8), Y(7, 6), and Z(8, 2).

Supravat Mondal answered Jan 4

by Supravat Mondal

8.0k points

1 answer

4 votes

8.2k views

A cyclist rode 3 3/4 Miles in 3/10 hours how fast was she going in miles per hour?

Craigb answered Jan 4

by Craigb

8.1k points

1 answer

2 votes

61.2k views

Which expression is equivalent to (5+9i)(4+5i)? A. 61+25i B. 25-61i C. 20-45i D. -25+61i

Ferdinand Neman answered Jan 4

by Ferdinand Neman

7.7k points

1 answer

1 vote

149k views

I need a person to help me with this question

AllDayAmazing answered Jan 4

by AllDayAmazing

8.6k points

1 answer

3 votes

35.2k views

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