100 points and brainliest I need a step-by-step explaination though! Thanks!
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Related Questions
Heat energy from the sun heats water on earth’s surface. The heated water evaporates and the water vapor rises into the air. As the water vapor rises, it cools and condenses around dust particles, and returns to earth’s surface as precipitation. This is a
A.
the water cycle
B.
the oxygen cycle
C.
the heat cycle
D.
the carbon cycle
Answers
Simplify the exponential problem
7b^5/b^4
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Solution:
If the numerator and the denominator have like bases in exponents, then the exponents subtract.
[tex]\frac{7b^5}{b^4} = 7b^5^{-4}[/tex] => [tex]7b[/tex]Thus, 7b is the simplified expression.
helppppppppppp meeeeeeeeeee pleaseeeeeeeee
Answers
Answer:
23
Step-by-step explanation:
a movie theater offers a reward program that charges a yearly membership fee and a discounted rate per movie ticket. The total cost for a reward program member to see 5 movies is $40.00 and a total costs for 12 movies is $75.00. Assume the jkrelationshup is l near write the equation of the function in the form y=mx+b when x represents the number of movies and y represents the total cost.
Answers
Answer:
— The total cost for a reward program member to see 5 movies is $40 and the total cost for 12 movies is $75. Assume the relationship
Step-by-step explanation:
The equation of the function is y = 5x+5, where x represents the number of movies and y represents the total cost.
What is an equation?An equation is a mathematical statement that shows that two mathematical expressions are equal.
Given that, The total cost for a reward program member to see 5 movies is $40.00 and a total costs for 12 movies is $75.00.
The coordinates of the equation can be (5, 40) and (12, 75)
The equation of a line passing from two points is given by,
y-y₁ = (y₂-y₁)/(x₂-x₁)(x-x₁)
y-40 = (75-40)/(12-5)(x-5)
y-40 = 35/7(x-5)
y = 5x-25+40
y = 5x+15
Hence, the required equation is y = 5x+15
For more references on equations, click;
https://brainly.com/question/29657988
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A bicycle has a listed price of $811.99 before tax. If the sales tax rate is 6.5% , find the total cost of the bicycle with sales tax included.
Round your answer to the nearest cent, as necessary.
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Answer:
811.99x1.065=864.77
Step-by-step explanation:
Since it is a sales tax, and not something else, we would add a 1 on the front of it, to essentially just "add" back that 811.99, even though it is multiplication. 1.065 times 811.99 is the same as (811.99x.065)+811.99.
Find the GCF (greatest common factor) of 12 and 27.
Answers
Answer:
the greatest common factor is 3
Answer:
3
Step-by-step explanation:
it’s because 3 can go into 12 and 27 and it’s the highest! Hope this help :)
There is a total of 27 quarters stacked in four piles. The first pile has 5 fewer than the second pile. The second pile has 4 more than the third pile. The fourth pile has three times as many as the second pile. How many quarters are in the fourth pile?
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Answer: 18 quarters
Step-by-step explanation:
second pile = x
first pile = x - 5
third pile = x - 4
fourth pile = 3x
total amount of quaters = 27
x + x - 5 + x - 4 + 3x = 27
6x = 36 x = 6
fourth pile = 3(6) = 18
Solution:
Note that:
27 quarters = 4 piles = 1st pile + 2nd pile + 3rd pile + 4th pile1st pile = 2nd pile - 5 = 3rd pile - 12nd pile = 1st pile + 5 = 3rd pile + 43rd pile = 1st pile - 1 = 2nd pile - 44th pile = 3(2nd pile)This means that...
27 quarters = (2nd pile - 5) + (2nd pile) + (2nd pile - 4) + 3(2nd pile)First, let's find the number of quarters in 2nd pile.
Open the brackets.
27 quarters = (2nd pile - 5) + (2nd pile) + (2nd pile - 4) + 3(2nd pile)=> 27 quarters = 2nd pile - 5 + 2nd pile + 2nd pile - 4 + 3(2nd pile)Combine like terms.
=> 27 quarters = (-5 - 4) + 6(2nd pile)Simplify the RHS.
27 quarters = -9 + 6(2nd pile)Add 9 both sides.
27 + 9 = 6(2nd pile)=> 36 quarters = 6(2nd pile)Divide 6 both sides.
=> 6 quarters = 2nd pileNow, substitute the number of quarters in 2nd pile in it's equation.
4th pile = 3(2nd pile)=> 4th pile = 3(6)=> 4th pile = 18 quarters.find the perimeter of the square
Answers
Answer:
48
Step-by-step explanation:
12+12+12+12 to each side
You add each side, 12+12+12+12, which should get you 48:)
Hope this helps!
please help me im dying please im only on question 12
Answers
Answer:
169,611
Step-by-step explanation:
x = total number of registered doctors
28.3/100 = 0.283
0.283x = 48,000
/0.283 /0.283
x = 169611.307
x = 169,611 (to the nearest whole number)
Therefore, our final answer is 169,611.
Hope this helps!
mAngle mean in geometry ?
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Answer:
In geometry, an angle can be defined as the figure formed by two rays meeting at a common end point. An angle is represented by the symbol ∠.
Step-by-step explanation:
Oak Street and Elm Street run parallel to each other. When Main Street intersects them, it forms exterior ∠8, measuring 60°. What is the measure of ∠2?
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Answer:
Angles 8 and 2 are alternate exterior angles, meaning they are on the same side of the transversal that runs through it but are on the outside.
Alternate exterior angles are supplementary, which means they both have a sum of 180°.
So if you were to find the supplement of 60°, it would be 120°.
This is because;
x + 60 = 180
-60 -60
x = 120, so ∠2 = 120°
Anthony is practicing kicking field goals for his high school football team. He knows that the field goal is 10 feet off the ground.
Part A: If he stands 45 feet from the field goal, how far must he kick the ball in order to make the extra point?
Part B: Explain how you arrived at your conclusion.
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Answer:
to reach he needs to kick along the hypotenuse, with the legs of 40 and 10
Use the Pythagorean theorem
Step-by-step explanation:
I'm sorry if it is wrong... This is how i understood the problem
please help me with this
Answers
Answer:
B
Step-by-step explanation:
Answer: B: Unlikely.
Step-by-step explanation: Lower probabilities have less of a likelihood when it comes to an event like this. 1/8 is a pretty low probability, so, therefore, it isn't likely that landing yellow on a spinner would happen at all.
Let me know if this is right! :)
1 minus what equals 0.863
Answers
Answer:
0.137
Step-by-step explanation:
Answer:
0.137
Step-by-step explanation:
I hope this helps! :)
If the mountain is 1,200 feet tall, find the length of the ski lift
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Step-by-step explanation;
By an online search, i found that the sky lift
rises at an angle of 20.75 degrees.
Then we can think on a triangle rectangle, such
that:
One cathetus is 1200ft, this is the opposite
cathetus to the angle of 20.75°
The length of the ski lift would be the
hypotenuse of this triangle rectangle.
Then we can use the relationship:
Sin(a) = opposite cathetus/hypoteuse.
such that:
a = 20.75°
opposite cathetus=1200ft
then:
sin(20.75°) = 1200ft/hypotenuse
hypotenuse =1200ft/sin(20.759) =3.387.05 ft
The length of the sky lift is 3.387.05 ft
In complete sentences, describe the characteristics of this scatterplot.
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Answer:
this scatterplot is a positive linear scatterplot.
Please help me will give brainliest to the person with a good and right answer
Answers
Answer:
x= 1.37 or -1.62
Step-by-step explanation:
hope it helps
Find the area of the composite figure or the shaded region. Round to the hundredth place if necessary. Use 3.14 an estimate for Pi. Will mark the brainliest
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2. 10*3.2= 32
3. 4*2.8=11.2
4. 12*3.1= 37.2
THE AREA OF THE FIGURE AFTER ALL THIS IS ADDED UP IS: 80.4 m^2
Find the volume of the triangular prism shown below:
Answers
Answer:
32 in²
Step-by-step explanation:
The area of a triangular prism is 1/2*length*width*height.
All the sides are 4.
So,
1/2*4*4*4 = 32 in²
think of a triangle as half of a square
The mean absolute deviation measures which of the following from the data given?
Average of center or
variability?
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Answer:
Variability
Step-by-step explanation:
Mean absolute deviation (MAD) of a data set is the average distance between each data value and the mean. Mean absolute deviation is a way to describe variation in a data set. Mean absolute deviation helps us get a sense of how "spread out" the values in a data set are.
The approximate populations of Massachusetts and Wyoming (as of 2019) are listed
below:
Massachusetts: 6.89 x 106
Wyoming: 5.79 x 105
What's the difference in population between the two states? Express your answer
using either standard notation or scientific notation.
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Then you do 5.79 x 105 = 607.95
Then subtract 730.34 - 607.95 = 122.39
X=122.39
I’m so sorry if that is wrong I’m pretty sure it’s correct
Please help!
3x^2 + 1/2 x 7y (When y = 3)
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3x^2 + 1/2 x 7(3)
3x^2 + 1/2 x 21
3 (x^2 + 1/2 x 21)
3 (x^2 + 7/2)
3 x 1/2 (2x^2 +7)
3/2 (2x^2 + 7)
Answer:
3x^2+21/2
Step-by-step explanation:
3x^2+1/2*7(3)
(a)=a so (3)=3
3x^2+1/2*7*3
1/2*7*3=21/2
3x^2+21/2
Hope this helps! Pls give brainliest!
Find the ratio of 3 days to 48 hours.
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Answer:
As we have to change it in simplest form,
3 days : 48 hours. Firstly, we have to convert days into hours ... So, 3 days = 3 × 24. => 72 hours ..... And Therefore,
72 : 48. And the fraction formed will be as follows :- And when we cut off it by 24, the resulting fraction will be :- So, The ratio will be, 3:2 ...
Which fraction shows a correct way to set up the slope formula for the line that passes through the points (4, -6) and (-2, 1)?
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[tex]\mathbb{FINAL\;ANSWER:}[/tex]
[tex]\huge\boxed{\sf{Option\;B}}[/tex]
[tex]\mathbb{SOLUTION\;WITH\;STEPS:}[/tex]
Hi! Hope you are having a nice day!
Slope formula:
[tex]\displaystyle\frac{y2-y1}{x2-x1}[/tex]
plug in the values
[tex]\displaystyle\frac{1-(-6)}{-2-4}[/tex]
Check the options:
Option A is wrongOption B looks correct :)Option C is also wrongOption D is wrongHope you could understand everything.
#CarryOnLearning
Answer:
option B
Step-by-step explanation:
i did the quiz and got B
I need help please this is due today
Answers
Answer:
.
Step-by-step explanation:
the question is hard to see...
can you help me on this please
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w= 5 - l=12 - h= 14 * = multiply
2(5*12+ 14*12+14*5)
simplify = 2(60+168+70)
add what’s in the parentheses
2(298)
multiply 2 * 298= 596
The surface area equals 596
SA = 596
above are two different models of a microchip.If the model of the microchip on the left measures 4 cm tall, how tall is the model of the microchip on the right?
Answers
1/2 = 0.5
1/4 = 0.25
0.5/0.25 = 2
4cm x 2 = 8cm
0.5 0.25
__ = ____
x 4
so 2/.25 is 0.5 or 1/2
giving brainliest to first correct answer!!
Answers
Answer:
D
Step-by-step explanation:
asap i need now late aspa
Answers
Answer:
D. (x, y) --> (2/5x, 2/5y)
Step-by-step explanation:
if you multiply each coordinate on the outer ellipse B by 2/5, you get the coordinates for the inner ellipse A.
For example, if you multiply each unit in coordinate (5,0) on ellipse B by 2/5 you would get:
5*2/5 = 2
0*2/5 = 0
= (2,0)
Hope this helped! :)
Answer:
D
Step-by-step explanation:
Paul plots the following points on a coordinate grid. (-2,5), (3, 1), (0, 7) Which of the following points, if added to his graph, would result in it NOT representing a function?
Answers
Answer: D
Step-by-step explanation:
The input (x) can only have one output (y).