Answers
Related Questions
Can someone help with these two problems ?
Answers
Answer:
1. 6 cookies 2. 5/12 of the pan is left
Step-by-step explanation:
42/2=21
21(2/3)= 14
14-8=6
6 cookies were left
1/4+1/3= 3/12+4/12=7/12
5/12 of the pan is left
Answer:
1/2x42 = 21
42-21= 21x1/3= 7
21-7= 14
14-8= 6
santa got 6 cookies
what is the cube root of -3375?
Answers
He is pulling 400 feet over level ground by exerting a constant 25-pound force on the bar that makes an angle of 30° with the ground.
How much work is Thomas doing to pull the wagon?
10,000 foot-pounds
8,660 foot-pounds
7,070 foot-pounds
5,000 foot-pounds
Answers
Answer:
It’s b
Step-by-step explanation:
Answer:
B on edge
Step-by-step explanation:
Solve the system using substitution.
X + 5y = 0
3y + 2x = -21
([?], 1)
Answers
Answer:
(-15, 3)
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Algebra I
Solving systems of equations using substitution/eliminationStep-by-step explanation:
Step 1: Define Systems
x + 5y = 0
3y + 2x = -21
Step 2: Rewrite Systems
x + 5y = 0
Subtract 5y on both sides: x = -5yStep 3: Redefine Systems
x = -5y
3y + 2x = -21
Step 4: Solve for y
Substitution
Substitute in x: 3y + 2(-5y) = -21Multiply: 3y - 10y = -21Combine like terms: -7y = -21Isolate y: y = 3Step 5: Solve for x
Define equation: x + 5y = 0Substitute in y: x + 5(3) = 0Multiply: x + 15 = 0Isolate x: x = -1590 decimeters = _______________ millimeters
Answers
Answer:
900 millimeters
Step-by-step explanation:
Hopes this helps and have a great day:)
ILL GIVE BRAINLEST
Answers
Answer:
the 4th one
Step-by-step explanation:
Answer:
147/2
Step-by-step explanation:
Hi! y=k/x
y=21/4 and x=14 so k=147/2
Please mark brainliest and let me know if you have any more questions!
1. Which one of the following is polynomial function ?
(2x+1)x²
A. f(x) =
2x+1
-20 +4x²+8
C. f(x) =
2
2x +4x²+x
D. f(x) =
+ 2x
2x
B. f(x) = 4x2 +2V x2 + 3
Answers
Answer:
Answer is Option B f(x)=2V x2+3
Find the values of a and b so that the linear system has the given solution.
Given Solution: (2, 1)
Equation 1: ax - by'= 4
Equation 2: bx - ay = 10
Answers
Answer:
The values are a=6, b=8
Step-by-step explanation:
The following system of equations
ax - by = 4
bx - ay = 10
Has the solution x=2, y=1. Substituting:
2a - b = 4 [1]
2b - a = 10 [2]
Multiply [1] by 2:
4a - 2b = 8
Add with [2]:
3a = 18
a = 18/3 = 6
a = 6
From [1]:
2*6 - b = 4
b = 12 - 4
b = 8
The values are a=6, b=8
Solve for x 1000 = 500e^2x
Can someone help me please
Answers
Answer: A
Step-by-step explanation:
1000 = 500e^(2x)
2 = e^(2x)
ln2 = 2x
Step-by-step explanation:
1000 = 500e^(2x)
2 = e^(2x)
ln2 = 2x
x = ln2 / 2. (A)
Solve for X
9(x+1)=25+x
Answers
Answer:
x=2
Step-by-step explanation:
Answer: 2
Step-by-step explanation:
9x+9=25+x
-9 -9
9x=16+x
-x -x
8x=16
8x/8 16/8
x=2
Considering the 9th slab of tax structure of Pakistan for 2020-2021, Where the taxable salary income exceeds Rs. 12,000,000 but does not exceed Rs. 30,000,000 the rate of income tax is 2,345,000 + 27.5% of the amount exceeding Rs. 12,000,000. If we create a mathematical Model of the tax structure, the function for this particular slab will be:
0.275x
0.275x-12000000
0.275x-955000
0.275x-2345000
Answers
9514 1404 393
Answer:
(c) 0.275x-955000
Step-by-step explanation:
The amount exceeding 12,000,000 can be described by ...
x - 12,000,000
Then 27.5% of that is ...
0.275(x -12,000,000) = 0.275x -3,300,000
Adding 2,345,000 to that gives the expression ...
2,345,000 +(0.275x -3,300,000) = 0.275x -955,000
help me pleaseeeeee
Answers
Answer:
the 4th one, 5 7/9
Step-by-step explanation:
Answer:
–5 7/9
Step-by-step explanation:
Follow my account ^^
. To find the exact answer, Marisa created the diagram below. How could she add marks to partition the line evenly? Partition the line and calculate the missing values.
Answers
Answer: first box - ($6.50x6) the answer is $39.00. Second box - ($6.50x4) $26.00, the answer is $65.00
Also, put your pinky on the line and draw a line next to your pinky and write 10%.
She will save 26.00
she will have to pay 39.00
Step-by-step explanation:
Pls Help. I'm stuck. And this is the Course Challenge
Answers
Answer:
A
Step-by-step explanation:
A rotation of 180 degrees will fit perfectly with shape pink
Instructions
Scientific notation is a tool that is used frequently in science, including astronomy, chemistry, biology, and more. In this activity, imagine that you are a student intern at NASA and are researching information about travel within our solar system. You will complete a series of tasks using what you know about scientific notation and what you discover about our solar system to calculate distances that astronauts may use for their next trip to space.
Part 1
Using technology or other resources, research the average distance that each planet is from the sun (in kilometers). Once you have found the distance, create a chart showing each planet's distance from the sun. The sun itself will not receive a label since it is your starting point. For example, Mercury is located an average of 57,909,000 km from the sun, so on the chart, Mercury would be labeled with a distance of 57,909,000. Use the example of the chart below to help you get started:
Planet Distance from sun (in km) Distance in scientific notation
Mercury 57,909,000
Answers
Answer:
We use scientific notation to lessen the load in terms of calculation that must be done. Its often good practice to go to the tenth place.In terms of your question please look at the provided image!Answer:
5.7909 * 10^7
Step-by-step explanation:
Scientific notation uses a number from 1 to under 10 and an integer power of 10.
57,909,000 = 5.7909 * 10,000,000 = 5.7909 * 10^7
Christina sold raffle tickets at the school science fair. The pictograph
below shows how many tickets were bought by different types of people.
Number of Raffle
Tickets Bought
Women
Men
Girls
OC
Boys
Key:
= 5 tickets
What fraction of the total number of tickets was bought by girls?
1
5
A.
5
1
o
B.
4
O
2
C.
5
1
O
D.
2
Answers
Answer:
A. 1/5
Step-by-step explanation:
First off, ignore the "each one is five tickets" part, that's just there to confuse you. There are ten tickets total sold, of which two are sold to girls. You can express this as 2/10, which simplifies to 1/5.
what is the answer to 4x3=?
Answers
Answer:
12
Step-by-step explanation:
the sum of 5/7 and 3/6
Answers
I’m not sure if you want it simplified, but this is the answer.
Answer:
1.21
Step-by-step explanation:
;/
(5 + 3i) + (2 - 81)
(Plz help)
Answers
Answer:
-74+3i
Step-by-step explanation:
Answer:
Step-by-step explanation:
(5 + 3i) + (2 - 81)
5 + 3i + 2 - 81
74 + 3i
ez pls help i will give extra points
Answers
Answer:
25.4
Step-by-step explanation:
1/3 ( 2.55+.75) +3* 8.1
Using pemdas, parentheses first
1/3 ( 3.3) +3* 8.1
Then multiply
1.1 + 24.3
Then add
25.4
PLZ Help! Best answer gets brainliest!!!
Answers
Answer:
Your answer is 506.
Step-by-step explanation:
To subtract fractions, find the LCD and then combine.
506
Please give me brainiest and also add me please.
Answer:
506
Step-by-step explanation:
First, we have to solve 8 to the power of 3 according to PEMDAS, which will give us 512.
Since we have to follow PEMDAS or GEMDAS (whichever you know), we will have to multiply 9 by 2 next. That will give us the equation: 512 - 18 / 3
Then we have to divide 18 by 3 to give us 6 which will give us the equation: 512 - 6 which we can solve to get 506
(sorry if this is confusing but I hope it helped anyway)
PLEASEE HELP 51 POINTS PLEASEE
Answers
Answer:
Part A is $21 and part B is $30.21
What were some estimation strategies you used to keep yourself within the budget?
Answers
Have a merry Christmas!
I'm not quite 'out there in the real world' but whenever I'm limited on money and whatnot, instead of trying to go ahead and add it all up by the exact price I'll round it up to the nearest dollar. Sometimes I'll even round it up two dollars. If it's something like '$25.98', I'll figure $27.00. That always helps me not spend as much.
Making a list and strictly following the list helps as well. I wouldn't try to spend money on things unessential, or things that you really don't have the money for.
The
property of addition states that any number plus zero equals the other
number.
identity
commutative
Inverse
associative
Answers
Answer:
identity 4
Step-by-step explanation:
Write the slope-intercept form of the equation
Answers
(1/3)x-2 is the answer
Which ordered pair is a solution of this equation? -6x + y = 35 Click on the correct answer. (-1,-7 (-6,-1) (-1,-6) (-7,-1)
Answers
Answer:
The ordered pair (-6, -1) is the only solution.
Step-by-step explanation:
-6x + y = 35
Let's plug in the points.
(-1, -7) --> -6(-1) - 7 = 6 - 7 = -1 which does not equal 35
(-6, -1) --> -6(-6) -1 = 35
(-1, -6) --> -6(-1) - 6 = 0 which does not equal 35
(-7, -1) --> -6(-7) - 1 = 41 which does not equal 35
Which is the correct answer?
Answers
Answer:
I think it is B
Step-by-step explanation:
I cannot be sure about it though as I am just started learning about it at school myself. Plus, I can't read the writing that well 'cause I think the screen is slightly sideways. Hope this helps! :)
Find the surface area for the triangular prism below. Whoever answers right the quickest will get brainliest. PLEASE HELP QUICKLY!!!
Answers
Answer:
To answer your question use the code ICE on here to get your answer works every time for me hope this helps
To go on a summer trip, Ravi borrows $800. He makes no payments until the end of 3 years, when he pays off the entire loan. The lender charges simple interest at an annual rate of 5%. Answer the following questions. If necessary, refer to the list of financial formulas. (a) How much total interest will Ravi have to pay? Х 5 ? s) (b) What will the total repayment amount be (including interest)?
Answers
Answer:
srry but search 12 z6xs
Step-by-step explanation:
(a) The total interest that Ravi will have to pay is $120. (b) The total repayment amount will be $920.
a) The interest rate is 5% per year, so Ravi will pay 5% * 800 = $40 per year in interest.
Since he borrowed the money for 3 years, he will pay a total of 3 * 40 = $120 in interest.
b) The total repayment amount will be the principal amount of $800 plus the interest of $120, for a total of 800 + 120 = $920.
Simple interest formula: I = P * r * t
Where:
I is the interest
P is the principal amount
r is the interest rate
t is the time in years
Interest per year: 5% * 800 = $40
Total interest: 3 * 40 = $120
Total repayment amount: 800 + 120 = $920
To learn more about interest here:
https://brainly.com/question/31135293
#SPJ2
To divide a number by 1,000, move the decimal point _____.
three places to the right
four places to the right
three places to the left
four places to the left
Answers
Answer:
three places to the right!
Step-by-step explanation:
Move the decimal point to the right as many places as there are zeros in the factor. Move the decimal point one step to the right (10 has one zero). Move the decimal point two steps to the right (100 has two zeros).
Hope this helps!
