Answers
Related Questions
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
Answers
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
#SPJ2
Without motivation, nothing would get done in this world.
Please select the best answer from the choices provided
ОТ
F
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without motivation nothing would get done in this world, everyone has a goal for doing something you don’t just do something for no reason? the reason can be money, kindness, food, your dreams etc..
WILL MARK BRAINLIST!!! only for correct answer
NEED CORRECT ANSWER ASAPPP
Answers
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.
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
Answers
Answer:
A. Neutron B. Proton F. Electron
Explanation:
I'm taking chemistry so I know
Answer:
nuetron,proton, and electron. those are the answers :)
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?
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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:
Here are some known facts about creatures on the planet Zorbus:
1) Some Meeks and Gadies have legs.
2) Not all Gadies have legs or hands.
3) All Meeks only have hands or legs.
If all these facts are true, then which of these statements is definitely false?
Statement I: Meeks and Gadies could be the same creature.
Statement II: No Meeks or Gadies have hands and no legs.
Statement III: There exist a non-Gadie creature on Zorbus which have no hands and legs.
Give your answer and provide a brief explanation.
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No Meeks or Gadies have hands and no legs.
What Type of Pass is this in Basketball?
Answers
Answer:
bounce pass
Explanation:
u are bouncing it to another player
Which of these common substances is a homogeneous mixture?
A. pure water
B. table salt
C. whole milk
D. maple syrup
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D.) maple syrup
whole milk can also be included as homogenous mixture if and only if it is not subjected to temperature.
Where should the driver stop if there is both a crosswalk and stop line?
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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:
Which type of college credit program does the statement describe?
In a(an)
A) international Baccalaureate
B) Advanced Placement
C) Dual Credit
D) Articulated Credit
program, a student must pass an exam at the end of course with a 3 out of 5 in order to get college
credit. Some colleges require even higher scores or they will not accept the credit.
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Chad drank 2/3 liter of water Monday before going jogging. He drank 3/4 liter of water after his jog. How much water did chad drink altogether?
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Answer:
15/12
Explanation:
Hey, everyone, I'm having trouble with this question with math, can someone walk me through how to do this. "Which ordered pair (x,y) satisfies the system of equations shown below? 2x-y=6 x+2y=-2 A) (-6,2) B) (-2,2) C)(2,-2) D) (4,2)
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Answer:
C
Explanation:
plug in the x and y values for each one into one equation. If it doesn't make sense, move on. When you find one that makes sense for the first one, plug the values into the second one.
Btw you should put this under the category of math because more people will be there to help
PLEASE HELP BASKETBALL QUESTIONS
Answers
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
Answers
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.
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Answer:
A or The 1st one
Explanation:
what causes us to have seasons at different times of the year on different parts of the Earth. What is one thing that causes seasons? (Select 3)
A. the Earth's movement around the sun
B. the oval-shaped orbit of the Earth
C. the distance between the Earth and sun
D. the tilt (North pole) points in the same direction
E. the Earth is tilted on its axis
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Answer: E
Explanation: without the tilt we wouldn’t have any seasons, so it would make sense that the tilt on earths axis is the reason why we have seasons.
what is the opportunity cost of earning an advanced college degree
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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 lesson or lessons were contained in Nokomis’ story?
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Answer:
Power of friend ship
Explanation:
Is this a scientific model? Use complete sentences to explain why or why not.
Plss i will thank you 5 stars and the best answer gets the brainliest.
Answers
choose all statements about soil erosion
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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