Answer: 25 pounds.
Step-by-step explanation:
Let <em>x</em> represent the number of pounds of seeds that worth 80¢.
Let <em>y </em> represent the number of pounds of seeds that worth 50¢.
Based on the information given in the problem, you can set up the following system of equations:
Apply the method of elimination:
- Multiply the first equation by -50
- Add both equations.
- Solve for x.
Then:
Therefore, the answer is: 25 pounds of 80 cent seed should be use.
The answers to the questions as given in the task content are as follows;
- Another way to rename angle SAC would be; angle TAC.
- A point on ray AS is the point T.
- Line segment AR and line segment AB create the angle RAB.
<h3>What are the answers to the questions as in the task content?</h3>
The analysis of the diagram in discuss is such that the points which are on the horizontal line in discuss are such that; R, A, T and S are points on the line from left to right.
On this note, when a line AB extends away from the centre of the intersecting lines DAC and RATS, it follows that;
- Another way to rename angle SAC would be; angle TAC as points T and S are colinear and on the same side of point A.
- A point of ray AS is the point T as the point T lies between points A and S in the task content.
- Line segment AR and line segment AB create the angle RAB.
Read more on angles and lines;
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Answer:
Only one
Because
3+5=8 there's no other way
Answer: (A) The fraction of residents opposed to the project was three-sevenths (3/7)
(B) The total number of residents is 2,128.
Step-by-step explanation: If the number of residents in support of the building project is expressed as a fraction of the total number, then the total number can be expressed as 1. That means we should have two fractions, those in support and those not in support and their addition should be equal to 1.
Hence if the total is 1 and 4/7 are in support, the fraction of those opposed (let that be y) can be calculated as
y = 1 - 4/7
y = 7/7 - 4/7
y = (7 - 4)/7
y = 3/7
Also, the number of residents not in support is 912 (which is 3/7 of the total). That means 912 is three out of seven of f the total population. In other words,
3/7 = 912/x
(Where x is the total population)
By cross multiplication we now have
3x = 912 x 7
x = 6384/3
x = 2128
Therefore the total population of residents is 2,128.
Answer:
0.857 miles in 1 hour
Step-by-step explanation:
It is given that,
A crew of highway workers paved 12 mile in 14 hour.
We need to find how much will they pave in 1 hour if they work at the same rate.
14 hours = 12 miles
To find how much they pave in 1 hour, we must divide 12 by 14 as follows :
Hence, they pave 0.857 miles in 1 hour.0.857 miles in 1 hour.
