Answer:
n=4.15
Step-by-step explanation:
cross multiply:
n+3n-6=10.4
add like terms:
4n-6=10.4
cancel 6 by adding 6 to both sides
4n = 16.4
divide by 4 to isolate n
n=4.15
HELP I NEED ANSWERS BC I MIGHT NOT SEE MY BESTIE IF I DON'T (haven't seen her in over a year :C ) im begging u im giving brainliest whichever answers first
What's 2 + 2 in a mathematical sense
In a mathematical sense..
Not to make it too complicated, however, here's where we get on to the real mathematics.
There are infinite equations for 2 + 2. The gap between any number can be infinite if you keep giving it more numerical content. However, solving 2 + 2 can be very tricky.
1 + 1 + 1 + 1 = 4. Easy, right? Wrong. We can deduct from this equation that 1 + 1 = 2, so if we do 1 + 1 PLUS 1 + 1, (1 + 1 + 1 + 1 again), that equals four, because 1 + 1 is 2 and if we add another 1 to 2, 1 + 2, it equals 3, so 1 + 3 = 4. I'd like to remind you-- this works both ways, whether or not it's 3 + 1 or 1 + 3, it equals 4. If we carry the 1 from the three and put it in a separate number in an equation, said equation is now 1 + 1 + 2. It still equals 4, because 1 + 1 = 2 and if you take 2 and put it in 1 + 1's place, it's 2 + 2.
2 + 2 = 4.
(this was a joke answer, don't take anything said in this answer seriously.. OR you can if you want, because it's all true.. 2 + 2 = 4.)
Hope this helped!
- William.
Keenan wants to buy a tennis racket that is 65% off. The original price
is $49.
What is amount of discount (nearest hundredth)?
answer quick pls !! :,)
Answer:
The answer should be 17.15!
Hope this helps(:
Step-by-step explanation:
Answer:
17.15$ I just need to get those 20 letters
Which inequality represents all possible solutions of - 4n<16?
4n is the soultioncAnswer:
Step-by-step explanation:
A restaurant sells a total of 50 meals and drinks. The meals cost $5 and the drinks cost $2 and sold a total of $145. How many meals did it sell? How many drinks did it sell? Please show work... i'll give you a 5-star rating,and brainliest answer.
Answer:
15 meals and 35 drinks
Step-by-step explanation:
m + d = 50
5m+ 2d=145
2m+ 2d = 100
5m+ 2d =145
3m=45
m=15
15+d=50
d=35
Jack's credit card statement showed these items
his last balance was 95.85
his payments for 45
his Finance rate is 1.5%
new charges are 345.90
what is Jack's New Balance?
Answer:
Jack's new balance is: 397.51.
Step-by-step explanation:
With the information provided, first you can find the unpaid balance using the following formula:
Unpaid balance=Previous balance-payments
Unpaid balance=95.85-45
Unpaid balance=50.85
Then, you can calculate the finance charge by multiplying the unpaid balance for the finance rate:
Finance charge=50.85*1.5%
Finance charge=0.76
Finally, you can find the new balance by adding up the unpaid balance plus the finance charge plus the new charges:
New balance=50.85+0.76+345.90
New balance=397.51
According to this, the answer is that Jack's new balance is: 397.51.
Solve for 2.
2
E
92
2
6
N
10
B
10
D
help please
Answer:
Step-by-step explanation:
I think you mean solve for x
Set up a proportion.
The proportion should be set up as
Large Parts of ADE = Similar Parts of ABC
DE/BC = AD/AB
DE = x
BC = 6
AD = 20
AB = 10
x/6 = 20/10 Multiply by 6
x = 20*6 / 10
x = 120 / 10
x = 12
Is (3, 3) a solution to the equation y
=
x?
yes
no
Answer:
yes
Step-by-step explanation:
The length of a rectangular backyard is 5 feet longer than the width of the backyard. The perimeter of the backyard is 50 feet. What is the area of the backyard?
Answer:
150 square feet
Step-by-step explanation:
Step 1
Find the Length and Width of the backyard
The length of a rectangular backyard is 5 feet longer than the width of the backyard. The perimeter of the backyard is 50 feet.
Perimeter = 2L + 2W
L = Length, W = Width
L = 5 + W
Hence:
50 = 2(5 + W) + 2W
50 = 10 + 2W + 2W
Collect like terms
50 - 10 = 4W
40 = 4W
W = 40/4
W = 10 feet
We find L
L = 5 + W
L = 5 + 10 feet
L = 15 feet
Step 2
What is the area of the backyard?
Area of a rectangle = Length × Width
Area of the rectangular backyard = 15 feet × 10 feet
= 150 square feet
help plzzzzzzzzzzzzzzzzzzz
You have 9 sweaters in your closet. 2 of them are blue. You choose one without looking. What is the probability that the sweater will not be blue? Write your answer as a fraction in SIMPLEST form.
answer
Answer:
7/9
Step-by-step explanation:
well the chance of getting a blue one would be 2/9,meaning theres still a 7/9 percent chance u wont get blue
A girl 1.0 m in height, standing on top of a vertical building 45.0 m high sees a car some distance away when the angle of depression is 55 degree. What distance is the car from the base of the building?
The distance is the car from the base of the building is 32.21m.
The building forms a right angled triangle. Check the attached image for the diagram of the right-angled triangle.
The height is 45 + 1 = 46m
The base is what we are to determine.
Remember SOHCAHTOA.
We have the length of the opposite side and we are to determine the length of the adjacent side. So, we would use Tan
Tan = opposite / adjacent
Tan 55 = 46 / adjacent
1.42814 = 46 / adjacent
adjacent = 46 / 1.42814
= 32.21 m
A similar question was answered here: https://brainly.com/question/24641284?referrer=searchResults
at a resturant, mike and his three freinds decided to divide the bill evenly. if each person paid $15.72 what was the total bill. this is a two step equation
Answer: 62.88
Step-by-step explanation:
If it’s right i’ll mark brainliest!!
Answer:
there is no solution
Step-by-step explanation:
1. A translation of a figure can be considered
A. A turning of the figure about some fixed point
B. A slide of the figure
C. An enlargement or a reduction of the figure
D. A mirror image of the figure
Answer:
B. A slide of the figure
A translation of a figure can be considered a slide of the figure. Option A is correct.
Statement to justify what a translation of a figure can be considered as.
A. A turning of the figure about some fixed point, B. A slide of the figure
C. An enlargement or a reduction of the figure, D. A mirror image of the figure
A translation is defined as a type of conversion that takes an individual point in a figure and slides it the same distance in the same direction.
Clearly from the above definition, A translation of a figure can be considered as a slide of the figure.
Thus, a translation of a figure can be considered a slide of the figure. Option A is correct.
Learn more about translation here:
https://brainly.com/question/12463306
#SPJ2
Andrew has 212 coins, all of
which are either quarters or
dimes. The total value of the
coins is $44.90. What is the
value of all of the dimes?
Answer:
158 quarters
54 dimes
Step-by-step explanation:
Let d = no. of dimes
q = no. of quarters
10d = value of all the dimes since each dime is worth 10 cents
and 25q = value of all the quarters since each quarter is worth 25 cents
$44.90 = 4490 cents
10d + 25q = 4490 d + q = 212
- 10d - 10q = -2120
15q = 2370
q = 158 quarters d + 158 = 212
d = 54 dimes
PLEASE HELP!!! GIVING BRAINLIEST!! ill also answer questions that you have posted if you answer this correctly!!!! (30pts)
The answer is D
Step-by-step explanation:
Help please ! What is the equation of the line?
How can you find diameter of a circle of you the radius?
Answer:
Since [tex]\pi[/tex]r[tex]x^{2}[/tex] = d you want suck pp
Step-by-step explanation:
1. go to sleep math is lame
Please help me out! And please show your work!
A right rectangular prism has a square base and a volume of 225 cubic centimeters. The height, h, of the prism is 9 centimeters. Find the area of the base, B. A. B. C. D.
Answer:
Area of base = 25cm
Step-by-step explanation:
The formula for the volume of a rectangular prism is:
Volume = length × width × height = lwh
for a square base, length = width
∴ volume = l × l × h = l²h
where:
l = length
h = height = 9cm
volume = 225 cm³
∴ 225 = l² × 9
l² = 225 ÷ 9
l² = 25
∴ length = √ 25 = 5cm
Area of base = Length × Length = 5 × 5 = 25cm
The word form of 0.631
Answer: Six hundred thirty-one thousandths.
Answer:
Six hundred thirty-one thousandths.
Step-by-step explanation:
Area!
I can't seem to figure it out I need some help.
Answer:
118.73
Step-by-step explanation:
Answer:
118.74 ft²
Step-by-step explanation:
First, you're going to get the are of the following shapes, one by one.
Area of A Circle = πr²
Area of a Rectangle = bh
Area of a Square = s²
Step 1: Let's find the area for the Circle.
Diameter = 6
Radius = Diameter ÷ 2
6 ÷ 2 = 3
The Radius is 3.
A = (3.14)(3)²
Simplify:
(3.14)(9) = 28.26 ft²
Step 2: Find the Area of the Rectangle.
A = bh
11 × 2 = 22
Area of Rectangle = 22 ft²
Step 3: Find the Area of the Square
A = s²
13² = 13 × 13 = 169 ft²
Step 4: Subtract the Aea of the Circle and Rectangle form the Are of the Square.
169 - 28.26 - 22 = 118.74 ft²
On planet Lirn, there are 13 quects to every 5 kents. If farmer Tott has 120 quects on his farm, how many kents are there? No decimals. Use a mixed number if needed
Answer:
Step-by-step explanation:
120q(5k/13q)=600k/13
46 2/13 kents
Choose Yes or No to tell whether the Addition Property of Inequality can be used to solve each statement.
1. w – 4 > –10
2. 12 ≥ 20x
3. 7y10 ≤ 5.5
4. –3.25 < x – 9.75
Answer:
yes,no, no, yes
Step-by-step explanation:
Please help its due in 1 hour
Answer:
B
Step-by-step explanation:
The cluster of points is at point (3, 5)
Answer:
the scatter plots show clustering near the z-value of 3
Step-by-step explanation:
40 POINTS GOD HELP ME PLEASE
What is the scale factor?
Answer:
x=12
Step-by-step explanation:
Help ASAP please
8) A plumbing contractor is offered a bathroom
sink at a sale price of $115.70. The list price of
the sink is $178.00. What discount was the
contractor offered?
A) 25%
B) 30°.
C) 35%
D) 40%
E) 456
Drag the numbers to order them from greatest to least, with the greatest at the top.
(Any answer's that dont make sense or dont relate to the question will be reported and deleted)
.[tex]\sqrt{17}[/tex]
.[tex]\sqrt{12}[/tex]
.4.923935
.5.03709
Step-by-step explanation:
5.03709
4.923935
√17
√12
For the equation:
2(5 + 3x) = 6x + k, what value of k will create an equation with infinitely many solutions?
Answer:
10
Step-by-step explanation: