Answer:
Power of friend ship
Explanation:
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Set up the equation you would use to solve the problem.Do not actually solve the equation.
A plane flies 390 miles with the wind and 325 miles against the wind in the same length of time. If the speed of the wind is 10 miles per hour, fine the speed of the plane in still air. (Let x = speed of the plane.)
A. 390/x+20 = 395/x
B. 390/x+10 = 325/x-10
C. 390/x = 325/x-20
D. 390/x-10 = 325/x+10
Answer:
B is the answer because x- 10 = the speed of the plane going agianst the wind.
Explanation:
The equation to solve the problem is 390/x+10 = 325/x-10. Hence option B is correct.
What are equation?Equation is defined as a formula that demonstrates the equality of two mathematical expressions. Identify the question that is being asked. Write the pertinent details in straightforward statements. Give symbols for values that need to be discovered. Find the mathematical connections between the assertions. The equal to sign (=) is the best indicator of whether a given problem is an equation or an expression because it indicates that the problem is an equation.
If there are any brackets in the provided equation, remove them. The distributive property should be used. The same number should be added to both sides. Take from each side the same quantity. The same integer should be multiplied on both sides. Divide both sides by the same number.
Thus, the equation to solve the problem is 390/x+10 = 325/x-10. Hence option B is correct.
To learn more about equation, refer to the link below:
https://brainly.com/question/29657983
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Without motivation, nothing would get done in this world.
Please select the best answer from the choices provided
ОТ
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Where should the driver stop if there is both a crosswalk and stop line?
Answer: If there is no stop line or crosswalk, you should stop at the point nearest to the intersecting roadway where you can get a view of approaching traffic. You should not enter the intersecting roadway to gain a better view.
Explanation:
Answer:
they should stop at the stop line and the crosswalk.... since they should be next to each other
Explanation:
Julissa works in the warehouse of a large online retailer. On Tuesday from 9:00 a.m. to 3:00 p.m., she found that she had walked 20,458 steps preparing orders to be shipped. Approximately how many steps did she walk each hour?
Answer:
Explanation:
There are 6 hours between 9 am to 3 pm
So steps per hour = 3409.66 steps
Answer:
3, 409 (with a dash on the 9)
Explanation:
WILL MARK BRAINLIST!!! only for correct answer
NEED CORRECT ANSWER ASAPPP
Answer:
number 4
Explanation:
Reflection of light implies the bouncing of it on the reflective surface, therefore, select the bottom drawing that shows such.
That is answer labeled number 4.
4. Angles C and D are supplementary angles
with a sum of 1809. If the measure of Angle o
is 33 more than six times the measure of Angle
D, write and solve a system of equations to
find the number of degrees in each angle,
20
2D
Number 4
Answer:
∠C = 159°
∠D = 21°
Explanation:
∠C + ∠D = 180 (1)
∠C = 33 + 6∠D (2)
Substituting (2) to (1):
180 = 33 + 6∠D + ∠D
= 33 + 7∠D
180 - 33 = 7∠D
147 = 7∠D
21 = ∠D
If ∠D = 21,
∠C + 21 = 180
∠C = 180 - 21
∠C = 159
Which characteristic should a good scientific question have?
It should lead to a hypothesis that is testable.
It should have an answer that is already known.
It should not be answerable just through investigation.
It should include many variables about a wide range of topics.
Answer:
A or The 1st one
Explanation:
choose all statements about soil erosion
Answer:
The only cause of soil erosion is humans: erosion does not remove any surface soil: contour plowing is an erosion mitigation method of farming across the slope of the land: deforestation has no effect on soil erosion.
Explanation:
Have a wonderful day
Hope this helps
what is the opportunity cost of earning an advanced college degree
Answer:
The opportunity cost would be $240k
Explanation:
The college fee per year is $30k plus expenses. After 4 years, you will be out $120k. The opportunity cost in this case will be $240k since you chose to go to college instead of working. Thus, you will earn less or no money during the years that you are in college.
Hope this helps!!
What Type of Pass is this in Basketball?
Answer:
bounce pass
Explanation:
u are bouncing it to another player
Which of the following are parts of an atom? Choose the three correct answers.
A.
neutron
B.
proton
C.
photon
D.
element
E.
molecule
F.
electron
Answer:
A. Neutron B. Proton F. Electron
Explanation:
I'm taking chemistry so I know
Answer:
nuetron,proton, and electron. those are the answers :)
PLEASE HELP BASKETBALL QUESTIONS