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5x squared+7x-3+10x squared-5x-20
answered
Aug 31, 2020
Mathematics
middle-school
4
votes
4.7k
views
According to the lecture, 75% of US jobs are focused on providing services. This means they are in the __________ sector of the economy.
answered
Mar 29, 2020
Geography
middle-school
4
votes
37.4k
views
The quartiles of a data set are Q1 =50, Q2 = 72, Q3 = 110, and Q4 = 140. Find the interquartile range.
answered
Nov 15, 2019
Mathematics
middle-school
3
votes
77.0k
views
What is 5/8 written as a decimal
answered
Aug 29, 2019
Mathematics
middle-school
4
votes
60.8k
views
Mr. Carroll orders 5 pizzas for a party. Each pizza is cut into 8 slices. If the guests eat 32 slices of pizza, what percent of the pizzas were eaten?
answered
Jun 25, 2019
Mathematics
high-school
1
vote
51.2k
views
British reacted to the Declaration of Independence by A) granting the colonies independence B) gathering it’s military forces in Boston. C) setting up winter headquarters in New Jersey D) gathering is
answered
Feb 23, 2019
History
high-school
6
votes
211k
views
A scale drawing of a painting is 12 inches long and 8 inches tall. The actual painting is 2 feet tall. a) What is the scale of the drawing? b) Find the perimeter and area of the painting in the scale drawing
answered
Oct 24, 2018
Mathematics
middle-school
4
votes
133k
views
A motor racing circuit has the length of 5 5/6 milesa straight section of the circuit has the length 1 1/4 mileswhat fraction of the circuit is the straight section?
answered
Jul 4, 2018
Mathematics
high-school
6
votes
193k
views
The tangent of an angle is 0.8. What is the measure of the angle to the nearest tenth?
answered
Jun 20, 2018
Mathematics
high-school
1
vote
175k
views
To sell state-run firms to individuals is to _____.
answered
Jun 8, 2018
Business
high-school
7
votes
211k
views
If 62.0 grams of magnesium metal (Mg) react with 55.5 grams of oxygen gas (O2) in a synthesis reaction, how many grams of the excess reactant will be left over when the reaction is complete? Be sure to
answered
Jan 25, 2017
Chemistry
high-school
7
votes
36.7k
views
A weather balloon holds 2,850 cubic meters of helium. The density of helium is 0.1685 kilograms per cubic meter. How many kilograms of helium does the balloon contain? Please round your answer to the nearest
answered
Sep 4, 2016
Mathematics
high-school
5
votes
137k
views
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