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What is the value of the expression below when m=5 and n=7
answered
Dec 15, 2023
Mathematics
college
6
votes
57.5k
views
Four sets of Christmas lights, each holding 25 bulbs, are set up for a Christmas display. These 7 W bulbs are lit from 8:00 pm to 12 midnight every night from December 1st until January 10th. How much
answered
Jul 19, 2023
Physics
high-school
4
votes
24.4k
views
Which is the equation of a hyperbola with directrices at y = ±2 and foci at (0, 4) and (0, −4)? x squared over 8 minus y squared over 16 equals 1 y squared over 16 minus x squared over 8 equals 1 x squared
answered
Jun 7, 2023
Mathematics
college
2
votes
52.8k
views
Toni rows a boat 4.5 km/h upstream and then turns around and rows 5.5 km/h back downstream to her starting point. If her total rowing time is 1.5 h, for how long does she row upstream? Express your answer
answered
Apr 4, 2023
Mathematics
high-school
4
votes
141k
views
Why is it difficult to assign a numerical age to a sedimentary rock?.
answered
Mar 18, 2023
Geography
high-school
9
votes
18.5k
views
Additive inverse of -2/5
answered
Nov 30, 2022
Mathematics
high-school
2
votes
58.8k
views
What is the answer?
answered
Nov 25, 2022
Mathematics
high-school
2
votes
180k
views
A supersaturated solution can be prepared by dissolving solute in solvent while adding ______. A supersaturated solution contains more ______ than can ordinarily be dissolved in the solvent at room temperature.
answered
Oct 21, 2022
Chemistry
college
3
votes
128k
views
Which of the following shows a gain of $430? A. $4.30 B. $430 C. -$430 D.-$4.30
answered
Sep 7, 2022
Mathematics
college
5
votes
100k
views
What is the name of the dynasty (family of rulers) that ruled the first Wagadu?
answered
Sep 1, 2022
History
high-school
8
votes
16.1k
views
I need help with my math I have no clue how to do this and also please no links
answered
Jul 27, 2022
Mathematics
middle-school
7
votes
161k
views
Which is the best synonym for the word convention? help pls rule option choice demand
answered
Jun 13, 2022
English
high-school
10
votes
104k
views
Which of the following factors cause a decline to both price and the quantity being sold?An increase in demand No change in demand or supplyA decrease in supply A decrease in demand
answered
Jan 3, 2022
Business
college
3
votes
96.1k
views
Which is usually the main purpose of the first act of play A) To introduce the audience to the characters,setting,and plot B) To wrap up or resolve the plot after the climax of the play C)To develop the
answered
Dec 27, 2021
English
high-school
3
votes
87.0k
views
Fishing and farming are examples of which type of industry?
answered
Dec 25, 2021
Geography
high-school
7
votes
171k
views
Explain how brand contact and product placement are used in advertising.
answered
Dec 13, 2021
Social Studies
college
6
votes
32.3k
views
to make fruit punch, tyrone needs 3 3/8 quarts of orange juice and 3 3/4 of cranberry juice. how many quarts doe she need in all
answered
Nov 26, 2021
Mathematics
college
4
votes
131k
views
Why was the Battle of Saratoga so important in the War of Independence? The British won the battle. It made the Americans think that they could win the war without any help. It made the French decide to
answered
Nov 12, 2021
History
high-school
1
vote
178k
views
C. How many loaded pallets in the shape of 1-meter cubes could you ship in a railroad boxcar that has inner dimensions 3 meters wide by 15 meters long by 4 meters high?
answered
Nov 1, 2021
Mathematics
high-school
4
votes
187k
views
A 0.0550-kg ice cube at −30.0°C is placed in 0.400 kg of 35.0°C water in a very well-insulated container. What is the final temperature in degrees Celsius?
answered
Oct 21, 2021
Physics
college
6
votes
226k
views
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