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The ratio of David's age to Sally's age is 3:4. In six years' time it will be 4:5. Complete the sentence by filling in the gaps. David is___ years old and Sally is ___years old.
answered
Dec 1, 2021
Mathematics
high-school
4
votes
108k
views
Linear or exponential?
answered
Oct 11, 2021
Mathematics
high-school
3
votes
73.6k
views
Ben wants to go to the movies but Sam did not. A simple Sentence B Compound Sentence C Complex Sentence
answered
Sep 25, 2021
Arts
middle-school
3
votes
50.8k
views
Solve the system of equations 7x−y=−13 and -3x-y=-3 by combining the equations.
answered
Sep 24, 2021
Mathematics
high-school
6
votes
100k
views
Whos the first president in USA and Alabama?
answered
Aug 15, 2021
History
high-school
3
votes
146k
views
Write the following sentence and fill in the blanks - Land ownership restrictions were lifted in the ______ colony and ______ was introduced to Georgia.
answered
Aug 15, 2021
Social Studies
middle-school
7
votes
221k
views
HELP ME PLZZ I NEED HELP WITH THIS!!
answered
Aug 1, 2021
Mathematics
high-school
3
votes
22.9k
views
Assume a stock had an historical equity risk premium of 5.49 percent and a standard deviation of 11.46 percent over the past two decades. What is the 95.4 percent range for the equity risk premium
answered
Jul 19, 2021
Business
college
2
votes
199k
views
The cost of the family’s cell phone plan rose from $130 to $194 when they added a phone for their daughter. What was the percent of increase?
answered
May 17, 2021
Mathematics
high-school
3
votes
158k
views
The invasion of hungary in 1961 by the soviet union and the building of the berlin wall in 1961 are examples of
answered
May 17, 2021
History
high-school
2
votes
199k
views
An economy is based on three sectors dash agriculture, manufacturing, and energy. For each unit of output, agriculture requires inputs of 0.30 unit from agriculture, 0.30 unit from manufacturing, and
answered
Apr 22, 2021
Business
college
4
votes
95.6k
views
The strongest elemental oxidizing agents are found in the _________ _________ region of the periodic table while the strongest reducing agents are found in the ________ ________ region of the periodic
answered
Oct 6, 2020
Chemistry
college
4
votes
28.5k
views
The most important result of the Spain’s American war was that it
answered
Jun 27, 2020
History
middle-school
4
votes
88.3k
views
Megan has 4 red marbles, 5 blue marbles, and 9 yellow marbles. What is the ratio of blue marbles to yellow marbles? A. (5/4) or 5:4 B. (4/9) or 4:9 C. (4/5) or 4:5 D. (5/9) or 5:9
answered
Feb 22, 2020
Mathematics
middle-school
5
votes
55.1k
views
HELPHELPHELPHEPLHELPTEST How much interest will you earn in one year from a $10000 bond at 1% simple interest? Answers will include a $ sign
answered
Feb 7, 2020
Mathematics
middle-school
4
votes
66.6k
views
Evaluate 8x^2y^-2 for x=-1 and y = 2
answered
Jan 7, 2020
Mathematics
middle-school
2
votes
180k
views
After Odysseus escapes from Polyphemus (the cyclops), he makes sure that Polyphemus knows who outwitted him. Why does he care? What are the consequences of Odysseus’ behavior?
answered
Oct 20, 2019
English
middle-school
2
votes
227k
views
As part of a science experiment, Jose did a test for starch on a slice of apple and a slice of potato. The yellow-orange iodine solution stayed the same color when it was put on the apple, but it became
answered
Oct 16, 2019
Chemistry
middle-school
5
votes
75.1k
views
In a box of 36 36 pencils, 20 20 are sharpened. What is the ratio of sharpened pencils to unsharpened pencils?
answered
Sep 16, 2019
Mathematics
high-school
6
votes
103k
views
What is the number one cause of depression?
answered
Apr 20, 2019
Health
middle-school
5
votes
70.4k
views
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