A. 4/6 + 56 as it is closest to 57 ( the value of x in the equation)
Answer:
Robbie should use 1st expression
Step-by-step explanation:
23+34=X
23+35= 4/6+56
=(5+336)/4
=56.67
=57
Sarah babysits her neighbor's son to make money. Her earnings can be represented by the equation
M = 9h
where M is the money she earns and h is the hours she babysits.
Samara babysits her cousin to make money. Her earnings can be represented by the graph.
Which babysitter earns more money per hour?
Answer:
Sarah makes more money.
Step-by-step explanation:
Sarah makes $9 an hour babysitting while Samara make $3 an hour babysitting. For every 1-hour Sara babysits, Samara has to babysit 3-hours to make the same amount of money. Hope this helps :)
Help plz:
7. Add or subtract the following polynomials:
a. 5x^2 + 3y^3 - 4x^2 =
b. y^3 + 2y^3 - 8 + 2 =
c. 9 - 3x - 4x + 2x - 12 =
d. -6t + 4t^2 - 6 + 7t - 4t^2 =
Step-by-step explanation:
you will see, this is totally easy. so, once you understand that principle, I am sure you will agree with me that this costs more time putting it in here than just doing it yourself in the future.
you need to consider for addition and subtraction every variable combined with an exponent a different thing, a fruit for example.
you know exactly what to do, when you are being asked to add 3 apples to 2 apples, right ?
or, when are are asked to add 4 apples and 2 pears to 3 apples and 2 pears.
in the first case we simply get 5 (2+3) apples.
in the second case we get 7 (3+4) apples and 4 (2+2) pears.
and nothing else happens here.
we could call x² apples, y² pears, y³ plums, x kiwis, t strawberries, t² raspberries. and the constants could be another fruit or grams of sugar.
now, we simply combine the "fruits" that belong together. there is nothing more to this.
5x² + 3y³ - 4x² = x² - 3y³ (because 5-4 for x²)
y³ + 2y³ - 8 + 2 = 3y³ - 6 (1+2 for y³ and -8+2 constant)
9 - 3x - 4x + 2x - 12 = -5x - 3
-6t + 4t² - 6 + 7t - 4t² = t - 6 (4-4 for t², -6+7 for t)
How do you solve 42 = 7/6x
Please help me and explain so I can do this on my own.
Answer:
I'm just trying to help so I don't know if it's correct
42 = 7/6x
you are going to multiply by 6x on both sides then you'll get and cancel the 6x on the right side of the problem
6x × 42 = 7
then you are going to divide by 42 on both sides and cancel the 42 on the left side of the equation, so you'll get 6x = 7/42
next simplify the equation
6x = 1/6
then you will try to get X by itself by dividing by 6 on both sides of the equation
so you'll get X = 1/6 ÷ 6
then you'll flip the second number and you'll get 1/6 then multiply so X will be equal to 1/36
hope you understand
Name the Solid.
What is the VOLUME of the solid?
Round to the nearest tenth if necessary.
Answer:
Rectangular Prism
V= 891 m^2
Step-by-step explanation:
The volume is the base (9x9) times the height (11).
Answer:
The answer should be 891m
Step-by-step explanation:
You multiply the Width, Length, and Height ( 9 x 9 x 11)
which would give you 891m.
Who has the best conclusion? A. Diane says there were 14 service calls made in the first 6 days. B. Thad says there were 14 service calls made in the first 8 days. C. Fred says there were 18 service calls made in the first 10 days. D. Juanita says that she cannot tell how many service calls were made on days 10,11, and 12.
Answer:
A if ur counting them all together
Step-by-step explanation:
Find the value of y when x=7. y=____
In this case, 7 is being added to the odometer which already reads 78. If you add 7 to 78, you get 85. Meaning y = 85!
Select all the expressions that have a value of 180 when b = 4.
87b−179+957÷87
33b12
b2+120
51b−24
11b+187−2,756÷1
this is 6th grade work. show work becuase i have to turn this in on paper as well
Answer:
51b-24: 51x4=204-24= 180
Step-by-step explanation:
Consider the points (-5,2) and (3,-9)
What is the VERTICAL distance
Answer:
(3,-9)
Step-by-step explanation:
mag comment kong mali
po ang sagot please react
help look at the pic
Answer:
59
Step-by-step explanation:
i used a calculator
D
Answer:
D
Step-by-step explanation:
negative divide negative will be positive
Does the following relationship represent a function?
Answer:
No. It represents the coordinate plane. it does not represent a function.
Step-by-step explanation:
hope this helped.
This one is number 6
Possible answer: A
Step-by-step explanation:
it could be A because the first few pairs of the #5 are multiplied by 2 and 25 multiplied by 2 is 50. Im not entirely sure.
I really need help if u want to help me I will be ur best friend lol help me pls girls and boys! also, i neeeeeed you to not just use this for points, i actually need help ya'll
Answer:
denise:39
Denise:19.5
David:19.5
Step-by-step explanation:
They split the pears between the two. it shows that n is 39 and the both had pears
denise:19.5
David:19.5
Answer:
denise:39
Denise:19.5
David:19.5
Step-by-step explanation:
look at the other person srry
Does the following relationship represent a function?
Answer:
yes
Step-by-step explanation:
the output can have more than one input
the input cannot have more than one output
I hope this helps!!
Answer:
No. it does not represent a function.
Step-by-step explanation:
hope this helps.
pls help me with this question
Answer:
For $14.80 & $10.50 tip is not proportional. The tip of $0.78 is proportional for $5.20 order
WILL GIVE BRAINLIEST LIKE FIVE HEARTS THE WHOLE SHEBANG
PLZ ANSWER AS SOON AS POSSIBLE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
The graph shows how many bottles a machine caps in a certain number of seconds.
Part A
What is the constant of proportionality, and what does it mean in this situation?
Use the drop-down menus to show and explain your answer.
The constant of proportionality is
Choose...
; the machine caps
Choose...
bottles in
Choose...
Note; Each 'Choose', Is either 15, 20, or 30)
Answer:
Step-by-step explanation:
Giovanni can read 210 words per minute. If there are approximately 540 words on a page, about how many pages can he read in 3 hours? Round your answer to the nearest whole number.
462 pages
122 pages
233 pages
70 pages
She can read 70 pages in 3 hours.
What is proportion?A proportion is a fraction of a total amount, and the measures are related using a rule of three.
The relations between variables, either direct or inverse proportional, can be built to find the desired measures in the problem.
We are Given:
Giovanni can read 210 words per minute and, books contain 540 pages
So, she can read the portion of book
=210/540
= 21/54 per minutes
= 21/54 x 60
= 23.3 pages in one hour
and in 3 hours she can read
= 23.3 x 3
= 70 pages in 3 hours
Learn more about unitary method here:
brainly.com/question/22056199
#SPJ2
find -3(-1.25) (I cant screenshot it sorry!) HELP PLEASE
-----------------------------------------------
-4 -3 -2 -1 0 1 2 3 4
Answer: 1.25
Step-by-step explanation:
[tex]2(6p-5)\geq 3(p-8)-1[/tex]
Which Numbers Can Be A Solution.
[tex]-2[/tex]
[tex]-\frac{9}{5}[/tex]
[tex]-\frac{3}{2}[/tex]
[tex]-\frac{7}{8}[/tex]
[tex]-\frac{1}{5}[/tex]
6 x ( 10 + 3 ) - 18 help me please ǝɯᴉʇ ɹnoʎ ɹoɟ noʎ ʞuɐɥʇ .
Answer:
The answer is 60
Step-by-step explanation:
6 x ( 10 + 3 ) - 18
6 x 13 - 18
78 - 18
60
can some one help please?
Answer:
my suggestion is to break down the 3d shape into a rectangle and two circles. that way u can label the rectangle and the circles to solve the problem.
Step-by-step explanation:
i hope this helps you!
Samuel and Jason spend 3/4 of their combined earnings from Wednesday to buy a gift. Use a problem solving model to determine if there enough left over from Wednesday's earnings to buy a card that costs $3.25? Explain PLEASE HURRRRY
Answer:
Answer: 4.375.
Step-by-step explanation:
This is a multiplication problem. Samuel and Jason spend 3/4 of their cash for a $3.25 dollar gift card. 3.25 * 0.75 = 4.375
Answer:
Answer: 4.375.
Step-by-step explanation:
What is the distance between the points? Round to the nearest tenth if necessary.
Answer:
Im pretty sure its 11.6
Step-by-step explanation:
Archer Middle School has 78 students playing soccer this year. This number is 6 more than 3 times the number of students who played last year. Let n represent the number of students who played last year. Which equation expresses an equality between two different ways of expressing the number of students who are playing soccer this year?
A: n + 6 = 78
B: 3n + 6 = 78
C: n - 6 = 78
D: 3n - 6 = 78
Zoe planted a 4-foot oak tree in her backyard. The oak tree is expected to grow by 22 inches each year. If the oak tree grows at its expected rate, which of the following functions represents the height, H(x), in inches, of the oak tree after x years?
A.
H(x) = 22x + 48
B.
H(x) = 22x + 4
C.
H(x) = 48x + 22
D.
H(x) = 4x + 22
4x + 60 + 5x = 100
What is x?
Answer:
50 pointssssssssssssssssssssss
Answer:
x = 40/9
Step-by-step explanation:
4x + 60 + 5x = 100
=> 60 + 9x = 100
=> 9x = 40
=> x = 40/9
Hoped this helped.
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:
Sally has 243.75 pieces of candy. John has 27.4 pieces of candy. How many pieces of candy do they have in all? John thinks altogether there are 217.15 pieces of candy. Is he correct? Explain your thinking.
Answer:
Yes, John is correct.
Step-by-step explanation:
To find the total amount of candy you must add the amounts Sally and John have. Sally has 243.75 and John has 27.4. When you add those two together you can 217.5 which is what John thinks therefore he is correct.
A submarine travels at an elevation of 75 3/4 ft relative to sea level. Then its elevation changes by -16 3/8 ft. What is the new elevation of the submarine? Show your work. Please help. :(
Answer:
it is relative to above sea level -16 3/8
Step-by-step explanation:
only do a row and show where the numbers are
.............................
Answer:
a
Step-by-step explanation:
i just needed the points
include a explanation pls
Answer:
C
Step-by-step explanation: