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The trinomial x2 + bx – c has factors of (x + m)(x – n), where m, n, and b are positive. What is the relationship between the values of m and n? Explain
answered
Sep 27, 2021
Mathematics
middle-school
5
votes
170k
views
Diane owns a bakery where she sells cupcakes. Two blocks down there is another bakery, CC’s Bakery, that sells cupcakes for $1 less than Diane. Diane decides to lower her price and match CC’s Bakery prices.
answered
Sep 26, 2021
Business
high-school
6
votes
222k
views
Six checkers are placed in three boxes: two red are in a box labeled "RR"; two black are in a box labelled "BB"; a red and a black are in a box labelled "RB". How can you tell, by taking only one checker
answered
Jun 27, 2021
Mathematics
high-school
3
votes
137k
views
What is the surface area of the regular pyramid? What is the surface area of a square pyramid with a height of 10.4 m and a base side length of 12.4 m? a. 141.4 cm c. 167.4 m b. 162.4 cm d. 188.4 cm
answered
Mar 14, 2021
Mathematics
high-school
5
votes
197k
views
in the following equation 2KCIO3 to 2KCI + 3O2 HOW MAY MOLES OF OXEGEN, O2 are produced by thee decomposition to 1.05 grams of potassium cholorate KCIO3
answered
Jan 31, 2021
Chemistry
high-school
3
votes
124k
views
There is a sales tax of on an item that costs before tax. The sales tax on a second item is . How much does the second item cost before tax?
answered
Jan 24, 2021
Mathematics
college
7
votes
160k
views
Find the Inverse function f^-1(x) for the given function f(x)=2/5x-2
answered
Dec 30, 2020
Mathematics
middle-school
3
votes
85.4k
views
What is the height of the triangle? 17 units 34 units 51 units 68 units?
answered
Aug 24, 2020
Mathematics
middle-school
7
votes
122k
views
The role of a watershed is to... a) purify water b) act as a drainage area c) collect fish from rivers and streams d) protect wetland areas
answered
Jul 13, 2020
Biology
middle-school
4
votes
33.7k
views
Last year, a women's professional organization made two small-business loans totaling $28,000 to young women beginning their own businesses. The money was lent at 7% and 14% simple interest rates. If the
answered
Jun 16, 2020
Mathematics
high-school
0
votes
48.1k
views
The pitch of an ambulance siren changes as it approaches you. The pitch also changes as the siren moves away from you. Which is the scientific term for this occurrence?
answered
Jul 23, 2019
Physics
high-school
6
votes
14.7k
views
A bankcard "password" is a sequence of 4 digits. (a) how many passwords are there? (b) how many have no repeated digit? (c) how many have the digit "5" repeated j times for all possible values of j? (d)
answered
Mar 12, 2019
Mathematics
college
7
votes
140k
views
I need help on this question plz
answered
Mar 7, 2019
Mathematics
middle-school
0
votes
219k
views
What did the 14th amendment to the u.s constitution accomplish
answered
Feb 20, 2019
History
middle-school
3
votes
1.7k
views
ITS ENGLISH Label the following sentences as either active or passive. The cow jumped over the moon. The towel was handed to me by my mother. My paycheck came in the mail today. The shirt was hung on the
answered
Nov 24, 2018
Biology
high-school
4
votes
144k
views
What is the name for the subatomic particle in an atom that has no charge
answered
Oct 18, 2018
Biology
high-school
4
votes
208k
views
The three main literary genres are __________. -lyric, narrative, and dramatic -prose, poetry, and drama -memoir, biography, and autobiography -tragedy, comedy, and tragicomedy
answered
Oct 6, 2018
English
high-school
7
votes
102k
views
Which best explains why myths are created?
answered
Sep 17, 2018
English
college
3
votes
26.6k
views
A hiker climbs up a steep bank and then rests for a minute. He then walks up a small hill and finally across a flat plateau. What sketch of a graph could represent the elevation of the hiker?
answered
Jul 12, 2018
Mathematics
high-school
3
votes
79.9k
views
_______ is the idea that continents move around the Earth. A. Climatic evidence B. Seafloor spreading C. Isostasy D. Continental drift
answered
Jun 24, 2018
Geography
high-school
3
votes
25.7k
views
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