Recent questions in Mathematics

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81 smartphones is 45% of what number of smartphones? Please show work

Rob Drimmie asked Dec 27, 2024

by Rob Drimmie

8.7k points

2 answers

0 votes

201k views

A homeowner pays $1430 in property taxes a year, $992.00 in homeowner's insurance annually, and makes car insurance payments of $317.31 and $301.25 every six months. If this homeowner wants to spread these

Victor Blaga asked Dec 27, 2024

by Victor Blaga

8.0k points

1 answer

0 votes

183k views

A sequence of transformations is described below. A translation, a reflection over a line, PQ. A reflection over another line RS. Which of the following must be preserved under this sequence of transformations?

XrXr asked Dec 27, 2024

by XrXr

8.1k points

1 answer

5 votes

86.6k views

The acts in a talent competition consist of 6 instrumentalists, 12 singers, and 8 dancers. If the acts are ordered randomly, what is the probability that a dancer performs first? Provide the answer as

Denman asked Dec 27, 2024

by Denman

7.7k points

1 answer

0 votes

191k views

The table represents the liner relationship between the number of dogs in a household and the cups of food eaten per week. Calculate the line of best fit to predict the number of cups of food eaten by

Vinzdef asked Dec 27, 2024

by Vinzdef

7.2k points

1 answer

5 votes

163k views

Please answer the question is in the picture

PDRX asked Dec 27, 2024

by PDRX

8.3k points

1 answer

5 votes

24.4k views

Divide 4x^3-2x^2+6x+1 by 2x-1

Tiagojco asked Dec 27, 2024

by Tiagojco

9.0k points

1 answer

3 votes

79.3k views

(x-4 8/11) + 1 9/11= 7 3/11 solve for x

Sevastyan Savanyuk asked Dec 27, 2024

by Sevastyan Savanyuk

8.7k points

1 answer

2 votes

4.6k views

Amanda borrowed $5000 from two sources: her parents and a credit union. Her parents charged 3% simple interest and the credit union charged 7% simple interest. If after 1 yr, Amanda paid $270 in interest,

Tomislav asked Dec 27, 2024

by Tomislav

8.5k points

1 answer

3 votes

7.0k views

Examples of adding sum by rounding off

Julien Alary asked Dec 27, 2024

by Julien Alary

8.7k points

1 answer

5 votes

27.1k views

Which notation expresses the number of permutations of 8 items taken 4 at a time?

Shadowsora asked Dec 27, 2024

by Shadowsora

8.1k points

1 answer

4 votes

166k views

A line with a slope of 7 passes through the points ( – 4, f) and ( – 3,2). what is the value of f?

Anton Podolsky asked Dec 27, 2024

by Anton Podolsky

9.1k points

1 answer

4 votes

231k views

If you borrow $400 for 6 years at an annual interest rate of 7%, how much will you pay altogether? Enter

Supermario asked Dec 27, 2024

by Supermario

8.6k points

1 answer

4 votes

192k views

Write the geometric series in expanded form e⁵ ³∑ᵢ₌₁ 3(2)ᶦ⁻¹

YaTaras asked Dec 27, 2024

by YaTaras

7.7k points

1 answer

3 votes

167k views

if a bowl of a weight of 1 lb gets thrown at a force of 1 Newton down at a height of 1.54 mile and including the earths gravity, will it get to maximum velocity or not, if not tell me the speed it will

Alex Wiese asked Dec 27, 2024

by Alex Wiese

7.5k points

1 answer

4 votes

200k views

Work out the reciprocal of 3.5

Kirill Kulakov asked Dec 27, 2024

by Kirill Kulakov

9.2k points

1 answer

1 vote

153k views

The local township has set a standard for its local fire department that it will respond to an emergency call within 8 minutes on 90% of all occurrences. Do the data from the past year suggest that the

Frits asked Dec 27, 2024

by Frits

7.6k points

1 answer

5 votes

227k views

Derivative of (csc^-1u)

Corine asked Dec 27, 2024

by Corine

8.0k points

1 answer

2 votes

84.5k views

4. Find the quotient of (-3) + (-13 + 1). ÷

Carl Steffen asked Dec 27, 2024

by Carl Steffen

7.9k points

1 answer

1 vote

184k views

Chef combines 6 quarts of tomato juice and 3 pints of heavy whipping cream in a large pot. How many gallons is in the pot?

Ashunigion asked Dec 27, 2024

by Ashunigion

7.5k points

1 answer

0 votes

135k views

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