Which exspression is equivalent to 2(m - 5) + 6
Fill in the blanks to complete the sentences about zero pairs.
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Malik digs a hole at a rate of 2/3 feet every 15 minutes. After digging for 60 minutes, Malik places a shrub in the hole that fills exactly 5/6 feet of the hole. Relative to ground level, what is the elevation of the hole after placing the shrub in the hole? Enter your answer as a mixed number in simplest form by filling in the boxes.
Answer:
15/6
Step-by-step explanation:
(20/9) ft of the hole is elevated after the shrub was placed.
What is a mathematical function, equation and expression?function : In mathematics, a function from a set X to a set Y assigns to each element of X exactly one element of Y. The set X is called the domain of the function and the set Y is called the codomain of the function.expression : A mathematical expression is made up of terms (constants and variables) separated by mathematical operators.equation : A mathematical equation is used to equate two expressions.Equation modelling is the process of writing a mathematical verbal expression in the form of a mathematical expression for correct analysis and results of the given problemGiven is that Malik digs a hole at a rate of 2/3 feet every 15 minutes. After digging for 60 minutes, Malik places a shrub in the hole that fills exactly 5/6 feet of the hole.
In 15 minutes, the depth of hole digged is (2/3) feet.
In 1 minute, the depth of hole digged is {(2/3)/15} feet.
In 60 minutes, the depth of hole digged will be {(2/3)/15} x 60 = 8/3 ft.
The hole filled after placing the shrub will be -
(5/6) x (8/3)
5/6 x 8/3
5/3 x 4/3
20/9
Therefore, the (20/9) ft of the hole is elevated after the shrub was placed.
To solve more questions on functions, expressions and polynomials, visit the link below -
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If anyone can figure the answer, please tell me. Anything would be helpful :)
I have to master 20 lessons for khan all 100% and it's very difficult for some of them.
I need help with this
Step-by-step explanation:
I think the answer should be C
Answer: A
(2, -4) and (0,4);
x, y x, y
A. y = -4x +4; substitute the pairs
(2,-4)
-4 = -4(2) + 4 = -4; -4 = -4
(0,4)
4 = -4(0) + 4 = 4; 4 = 4
B. y = -4x - 4
(2, -4)
-4 = -4(2) - 4 = -12; -12 ≠ -4
(0,4)
4 = -4(0) - 4 = -4; -4 ≠ 4
C. y = 4x - 4
(2, -4)
-4 = 4(2) - 4 = 4; 4 ≠ -4
(0,4)
4 = 4(0) - 4 = -4; -4 ≠ 4
D. y = 4x + 4
(2, -4)
-4 = 4(2) + 4 = 12; 12 ≠ -4
(0,4)
4 = 4(0) + 4 = 4; 4 = 4
Answer A works out for both ordered pairs.
There is a 15% of sale on a play station five . If the original cost is $700 , what is the sale price on the play station 5 .
Price of the playstation 5 = 595
Answer:
$995
Step-by-step explanation:
First, we have to multiply 700 by 15.
700
x. 15
---------
3500
+700
---------
10500
After that you must move the decimal (starts from the right) 2 to the left
10500------>105.00
Once you get 105.Subtract 700-105
700
-105
----------
$595
Therefore the sale price is $595
Which graphs represents a linear graph?
Answer:
The fourth picture represents a linear graph.
Step-by-step explanation:
Slopes are part or linear graphs, so that means the fourth picture is a linear graph.
hope this helped.
let me know if I am wrong plz.
The tape diagram represents an equation...
Write an equation to represent the image...
Answer: try this for an example there are 6 boxes and you needed to make 9 whold you use 1.5 x 6 what does that equal yep 9
Step-by-step explanation: make me brainlist
Evaluate 6 m plus 1 for m equals negative 2. NO LINKS
Answer:
-11
Step-by-step explanation:
first substitute m for -2. now the equation is 6(-2)+1. next multiply 6 by -2 and you get -12. now add 1 to -12 and you get -11
A circle has a radius of 15 centimeters and an area of 225π cm2. If the radius is multiplied by 3, what is the area of the new circle?
Please answer quick its math
Answer:
A = bh
10.5 = .75h
h = 14 inches
Solve for b.
b - 7 = -20
A. b = -27
B. b = -13
C. b = 13
D. b = 27
Answer:
B. b = -13
Step-by-step explanation:
b - 7 = -20
move variables and numbers to different sides of the equal sign by adding 7 to both sides
b - 7 + 7 = -20 + 7
b = -13
Evaluate the equation.
-8x = -90
A. x = 82
B. x= 45/4
C. x= - 45/4
D. x= -82
Answer:
B. x=45/4
Step-by-step explanation:
Melinda has a garden that is in the shape of a perfect square. The length of each side is 16ft. Find the area and perimeter of her garden.
Answer:
area: 256 ft²perimeter: 64 ftStep-by-step explanation:
The area of a square of side length s is ...
A = s²
The area of Melinda's garden is ...
A = (16 ft)² = 256 ft²
__
The perimeter of a square with side length s is ...
P = 4s
The perimeter of Melinda's garden is ...
P = 4(16 ft) = 64 ft
Michael consumes a 16-ounce bag of potato chips and 12-ounce bag of pretzels every day after school. How many more ounces of potato chips than pretzels will Michael have eaten at the end of a 5 day school week?
A.
20 ounces
B.
80 ounces
C.
60 ounces
D.
28 ounces
Every day, Michael consumes 4 more ounces than the pretzels. Multiply 5 by 4 to recieve the answer:
4 x 5 = 20
So the answer is A.
can some one pls help asap
Answer: See the diagram below
==========================================================
Explanation:
She starts off finding the mean of the data. So she adds up the values to get 48+54+57+62+69 = 290, and then divides by 5 to get the mean of 290/5 = 58. That explains why there's a 58 in the first row of the second column.
---------------------
For the next step, she subtracts 58 from each data item. If the result is negative, then go with the positive version (ie apply the absolute value)
|48-58| = 10|54-58| = 4|57-58| = 1|62-58| = 4|69-58| = 11This leads to the list 10,4,1,4,11 which goes in the first slot labeled "drag and drop an item here". This is the list of distance values each item is from the mean.
---------------------
The last thing to do is find the mean of the set {10,4,1,4,11}
add: 10+4+1+4+11 = 30
divide by five: 30/5 = 6
The mean absolute deviation (MAD) is 6
This represents the average distance each data value is from the mean. The MAD tells us how spread out the data is. It's similar to the standard deviation.
Eddie's electric charges 90$ per hour plus a 50$ traveling fee. Which equation is true?
1. y=50-90x
2. y=90x+50
3. y= -50x+90
4. y= -90 - 50x
Answer:
B. y=90x+50
Step-by-step explanation:
He has a dept of $90 dollars per hour plus a $50 dept on traveling.
x= money dept per hour
y= total amount
Solve for x.
−3(6−x)=51
Enter your answer in the box.
Answer:
the answer is x=23
Answer:
x=23
Step-by-step explanation:
1. -18+3x=51
2. 3x=51+18
3. 3x=69
4. x=23
193 miners need to ride the elevator to the bottom of the mine. The elevator can hold 7 miners at a time. How many miners will be in the elevator on its last trip?
Answer:
4
Step-by-step explanation:
193/7=27 with a remainder of four.
[tex]\huge \bf༆ Answer ༄[/tex]
Here's the solution ~
There are total of 193 mimers and each time the elevator can carry 7 miners, now divide the numbers and the remainder ww get gives the number of people left at last, that is also equal to the number of miners in the last trip since they are the last group among them.
[tex] \sf193 \div 7[/tex]On dividing, we get quotient = 27 and remainder as 4
therefore, 28th trip will be the last trip carrying 4 miners.
I hope that helps ~
Use the model to solve x PLEASE EXPLAIN IF U CAN
A. x=2
B. x=4
C. x=8
D. x=12
what is the solution to the inequality: -2x>30
Answer: any neative number thats -16 and up
for example -16, -17,-18 etc
Step-by-step explanation:
2
Which of the following representations are functions?
I only
II only
I and II only
I, II, and III
Answer:
I only
Step-by-step explanaition:
The domain (x) can not repeat in order for it to be a function.
Writing about Graphing a Fraction Explain how to graph 5 2 on the number line. A number line going from 0 to 3. There are 2 equals spaces between each number. The number line contains 0, point A is one-half, 1, point B is 1 and one-half, point C is between point B and 2, 2, point D is 2 and one-half, 3. I need help
the answer is uhhhhhhhhhh yes*
bobby has two poatatos he wants more so he pick 100 mor he sharees them amongst three friends EQUALY how many poatatos does each friend get?
Answer:
34
Step-by-step explanation:
If bobby already has 2 potatoes and picks 100 more, then he already has 102 potatoes. Now all you have to do is divide 102 by 3, which would be 34. If bobby is included with the friends, then all four of them would get 25.5 potatoes.
Answer: The answer is each friend gets 34 potatos
Step-by-step explanation: Each friend get 34 potatos because he first had 2 and then he picks 100 more so now he has 102. All you have to do know is divide 102 by 3 and you will get 34.
GAME SHOW GET READY... WHOEVER ANSWERS CORRECT GETS BRAINLIST
Which expression gives the best estimate of 30 percent of 61?
1/5 (60)
1/10 (60)
1/4 (60)
1/2 (60)
Answer:
1/2 (60)
Step-by-step explanation:
Answer:
1/2 (60)
Step-by-step explanation:
What is the range of possible sizes for side x?
Answer:
12.0
Step-by-step explanation:
Add the sides and you get your answer
Someone help me with this please, I really need help, and it's due tmrw...PLEASE
Answer:
A perfect score on a test
Step-by-step explanation:
Since the score gets subtracted for each wrong answer, if x=0 then then nothing would get taken away from the initial 80
Answer:
a perfect score on the test
Step-by-step explanation:
80 is the highest score you can get. the amount of questions she got wrong (x) is multiplied by 4 and subtracted from 80. Therefore, 80 is a perfect score.
y = 5x + 4
What is the slope. Please help.
Answer:
The slope is 5
Step-by-step explanation:
Our equation:
y = mx + bGiven equation:
y = 5x + 4Now, let's compare both equations to see which is the slope.
=> y = mx + b = y = 5x + 4
We can clearly see that m = 5.
Therefore, the slope is 5.
Hoped this helped.
[tex]GeniusUser[/tex]
help im giving 90 points
im on my knees begging for help pls.
Ali has q quarters. Tom has four more quarters than Ali.
Drag and drop the expressions into the boxes to write an expression that represents the number of quarters Ali and Tom have together.
___+___
4 q 5 q+4 q+5 q-4 q-5
Answer:
q+4=Toms amount of quarters
Step-by-step explanation: