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Bridges on highways have expansion joints, which are small gaps in the roadway between one bridge section and the next. the gaps are put there so the bridge will have room to expand when the weather gets
answered
Jan 29, 2020
Mathematics
middle-school
6
votes
144k
views
Comets are called “dirty snowballs” because of their frozen, icy state. True or False?
answered
Dec 20, 2019
Chemistry
high-school
2
votes
88.4k
views
Factor 1/8 out of 1/8x - 49/8
answered
Apr 30, 2019
Mathematics
high-school
5
votes
195k
views
Frida Kahlo es la ___ de Diego Rivera a)hermana b) esposa c) hija d) amiga
answered
Apr 2, 2019
Spanish
high-school
2
votes
64.1k
views
Which sentence contains an error in pronoun-antecedent agreement? 1. They prefer walking to school because their school is close to their home. 2. He is taking first aid and CPR classes to complete his
answered
Feb 1, 2019
English
middle-school
6
votes
165k
views
Which conclusion is most clearly supported by the information in the map? the belief in laissez-faire prevented the federal government from helping railroads. the federal government promoted transcontinental
answered
Jan 20, 2019
History
high-school
4
votes
117k
views
Which of the following forms should you use when speaking to the principal of your school?
answered
Oct 7, 2018
Spanish
college
0
votes
73.9k
views
The equation of motion is given by s(t) = 6t2 + t + 8 at 1:05 P.M. What is the average velocity from 1:07 P.M. to 1:09 P.M. in meters/second?
answered
Sep 21, 2018
Mathematics
college
4
votes
110k
views
Isra is analyzing the properties of several samples of elements to find out which sample is a metalloidd. Which set of properties most likely belongs only to metalloidd? A) forms basic compounds and is
answered
Sep 15, 2018
Chemistry
college
5
votes
184k
views
Any circuit in which the same current flows through all components is a(n) ? circuit.
answered
Jul 2, 2018
Physics
high-school
4
votes
106k
views
The______________ recognizes students who participate in 6 weeks of daily physical activity of any type for 30 minutes a day and 5 days a week A) NASA B) Presidential Active Lifestyle Award (PALA C) SQRD
answered
Mar 23, 2018
Health
high-school
1
vote
17.7k
views
The system of equations is coincident. What are the missing values? 3x+y==7 9x+__y=__ PLease expand if possable.
answered
Dec 31, 2017
Mathematics
middle-school
1
vote
233k
views
What external influence helps determine your level of physical activity
answered
Jun 8, 2017
Health
middle-school
4
votes
155k
views
1 page for every 3 students is a unit rate or rate
answered
Apr 15, 2017
Mathematics
high-school
3
votes
40.3k
views
A 9 letter word that means basic truth
answered
Mar 19, 2017
History
middle-school
2
votes
66.6k
views
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