Answer:
92.5%
Step-by-step explanation:
18.5/20 = 0.925
0.925 * 100 = 92.5
PLZ MARK AS BRAINLIEST
Cheney twelve less marbles than rowan write an expression that shows how many marbles rowman has in relation in cheney
Answer:
y= x+12
Step-by-step explanation:
Y is the number of marbles that Rowan has, and X is the number of marbles Cheney has.
Dan invests £6800 into his bank account. He receives 5% per year compound interest. How much will Dan have after six years? Give your answer to the nearest penny where appropriate
Answer:
£6800 times (1.05)to the power of 6
=£9112.65
Step-by-step explanation:
Evaluate the expression x - 7, if x = 12.
19
6
17
5
Answer:
5 it's a bit easy ig
Step-by-step explanation:
12-7=5
good day.
:)
What could be the answer?
Answer:
D = 1 8.87961173
Round off to the whole number
D= 19m
Explanation of results
So to find d you will use the trigonometry formula
So you are given the
Degree which is 39°
and the hypotenuse which is 30m
Using the sin θ = Opposite Side/Hypotenuse you are going to put in the numbers where they should go in the formula so,
[tex] \sin(39) = \frac{d}{30} [/tex]
then you are going to isolate d on the right by multiplying 30 on both sides.
It will look like
30 Sin 39
So, just put this in the calculator
An art shop has 80 large boxes of markers and 34 small boxes of markers in stock. Each large box contains 48 markers and each small box contains 20 markers. Which equation could be used to find n, the total number of markers in stock?
Answer: n= 80 ×48+ 34×20
Step-by-step explanation:
Given: Number of large boxes = 80
Number of small boxes = 34
Number of markers in each large box = 48
Number of markers in each small box = 20
Total markers = (Number of large boxes)x (Number of markers in each large box) + (Number of small boxes) x (Number of markers in each small box)
Total number of markers = n (given)
Then, n= 80 ×48+ 34×20
Therefore , the equation could be used to find n, the total number of markers in stock: n= 80 ×48+ 34×20
Stephanie has a recipe that calls for 2/3 tablespoon of vanilla to make 3 1/2 dozen cookies. How many tablespoon of vanilla are needed per dozen cookies.
Simplify -6(-4x + 8y)
Answer:
24x - 48y
Step-by-step explanation:
need help i can’t remember this !
Dylan gets his pictures developed at photo-phast. photo phast uses the equation c=$0.15 • p to calculate the cost, C , of p photographs. Anne gets her pics developed at Quick-pix. Quick Pix uses the equation C=$0.10 • p+ $1.20 to calculate their charges. Dylan and Anne paid the same amount of money for their pictures. How many pictures did they get developed
Answer:
Y68 sorry
Step-by-step explanation:
Explain what a markdown is.
Answer:
Basically a reduction in price
Step-by-step explanation:
In finance, a markdown is a reduction in the price and value of an asset. ... Markdowns are designed to increase sales, so they usually occur when a business cannot sell a product at its current price. By reducing the price, a markdown makes a good or service more desirable for customers.
A markdown is a devaluation of a product based upon its inability to be sold.
1-4csc^2x
How to factor?
Answer:
-4csx + 1
Explanation:
Answer:
(1+2cscx)(1-2cscx)
Step-by-step explanation:
give the other person brainliest lol
If Mrs. Maiers buys 24 stickers, is the cost of each sticker more than or less than $0.50? Select all statements that are correct
Answer:
C and E
Step-by-step explanation:
Can somebody plz help answer these questions (only if u know them)
Thanks so much!! :D
WILL MARK BRAINLIEST WHOEVER ANSWERS FIRST:DD
Answer:
22=90 23=15 24=60 25=0.75 26=70 37=$0.58
Step-by-step explanation:
22. So, we can divide 360 kmh by 4 hours
so 360/4 =90
So 90 kmh in 1 hr
23
So, we can divide 3 packages by $15
so 15÷3 = $5
So $5 per package
24 So, we can divide 720 m by 12s
So, 720/12= 60
60 m in 1 s
25
So, we can divide $4.50 by 6
So, we get $0.75
26
So, we can divide 210 words by 3 min
So, 210÷3=70
70 words per minute
27
So, we can divide 23.20 by 40l
So, 23.20÷40 = 0.58
$0.58
Which angles of the triangle measure 90 degrees?
I just need clarification
Answer:
Step-by-step explanation:
f ( x ) = x/3 -2 f (42 )
Answer:
f(42) = 12
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightAlgebra I
Function NotationStep-by-step explanation:
Step 1: Define
f(x) = x/3 - 2
f(42) is x = 42
Step 2: Evaluate
Substitute in x: f(42) = 42/3 - 2Divide: f(42) = 14 - 2Subtract: f(42) = 12Combine like terms to simplify the expression:
-5.55-8.55c+4.35c
Answer:
Step-by-step explanation:
so your weights about 500 pounds thats pretty big. take her to a doctor .
heres a doctor i know
15:2 = x : 3 . Find x
Step-by-step explanation:
15/2=x/3
15×3/2=x
45/2=x
22.5=x
Answer:
22.5
Step-by-step explanation:
First find out the ratio x : 1
2 / 2 = 1
15 /2 = 7.5
Now you have this ratio
7.5 : 1
Now times each value by 3 to get the answer :
22.5 : 3
x = 22.5
hope this helps :)
The length of a rectangle is five inches less than three times its width. If the perimeter
of the rectangle is 150 inches, find the dimensions.
L=40 in. ; W=35 in.
L=60 in. ; W=45 in.
L=50 in. ; W=25 in.
L=55 in. ; W=20 in.
Answer:
L = 55 in, W = 20 in
Step-by-step explanation:
Hi there!
First we have to set up an equation for the length, which can be written as 3x - 5.
The formula for perimeter of a rectangle is 2l + 2w = p, so we can plug in some values here.
l = 3x - 5
w = x
[tex]2(3x-5) + 2(x) = 150[/tex]
Now we just have to solve!
[tex]6x - 10 + 2x = 150[/tex]
When we combine like terms and add ten to both sides, we are left with
[tex]8x = 160[/tex], which means x = 20
Using this, that means the width is 20
We can find the perimeter by plugging 20 in for x. [tex]l = 3(20) -5[/tex]
This means the length is 55.
Betty runs three times around a rectangular field that is 500m wide and 800m long. How many Kilometers did she run?
Answer:
Perimeter of rectangular
Step-by-step explanation:
(500+800)*2*3=7800 m = 7,8 km
Ren was trying to solve a system of linear equations. He correctly argued that he could replace one equation by the sum of that equation and a multiple of the other. H
produce a system that has the same solution as the original system.
To show this, Ren wrote down a system of equations. He then determined which other systems of equations would have the same solution as his original system. Rem
below.
-2x - 5y = -47
4x - 2y = -2
Complete the table below to determine which system(s) of equations has the same solution as the original system shown above. Choose Has the Same Solution or Do
for each system of equations.
Has the Same Solution Does Not Have the Same Solution
-14x + y = -41
4x - 2y = -2
-2x - 5y = -47
6x + 3y = 45
-2x - 5y = 47
8x - 5y = -8
0 0 0
Answer:
1. yes 2. yes 3. no
Step-by-step explanation:
Question Down below.
Answer:
there equal
Step-by-step explanation:
the absolute value of 3 is 3
and the absolute value of -3 is 3
hope this helps
let me know if you need help with anymore
Have a great day!
35,56,34,44,52,12,34,45
Mean-
Median-
Mode-
Range-
Answer:
Mean: 39
Median: 39.5
Mode: 34
Range: 44
Step-by-step explanation:
Given m ∠ Q P S = 4 7 ∘ m∠QPS=47 ∘ m, angle, Q, P, S, equals, 47, degrees m ∠ R P S = 3 x − 3 8 ∘ m∠RPS=3x−38 ∘ m, angle, R, P, S, equals, 3, x, minus, 38, degrees m ∠ Q P R = 7 x − 9 5 ∘ m∠QPR=7x−95 ∘
Answer:
Step-by-step explanation:
Given m ∠ Q P S = 4 7 ∘ m∠QPS=47 ∘ m, angle, Q, P, S, equals, 47, degrees m ∠ R P S = 3 x − 3 8 ∘ m∠RPS=3x−38 ∘ m, angle, R, P, S, equals, 3, x, minus, 38, degrees m ∠ Q P R = 7 x − 9 5 ∘ m∠QPR=7x−95 ∘
Sum of angles in a triangle = 180°
47° + 3 x − 3 8 ∘ + 7x - 95° = 180°
10x + 180° = 180°
Answer: 31°
(Attached photo of work)
what is it multiplying by?
784.5, 78.45, 7.845,0.7845, 0.07845
Answer:
10,100,1000,-10,-100,-1000
Step-by-step explanation:
Solve the following system of equations by substitution. Make sure to check your solution. x + y = 5 3x - y = -5
Answer:
(0.5)
Step-by-step explanation:
x + y = 5
3x - y = -5
Put "y" on one side to isolate
3x - y = -5
3x = y - 5
3x + 5 = y
Plug "3x + 5" in for "y" in the second equation
x + (3x + 5) = 5
4x + 5 = 5
4x = 0
x = 0
Plug "0" in for "x" in any one of the equations
0 + y = 5
y = 5
To check, plug in "0" for "x" into the first equation and make sure they get the same answers
3(0) - y = -5
0 - y = -5
y = 5
PLSSSSSSS HELPPPP I SUCK AT MATH :( its an image btw
Answer:
4= -4 97= -97
Step-by-step explanation:
Answer:
4 , 97
Step-by-step explanation:
4 is 4 numbers away from 0
97 is 97 numbers away from 0
help asap!!!! Thanks
Answer:
just multiply it by 2 meaning the 11,600 multiply by 2
The amount y of your friend's allowance if the amount she receives is $6 more than the amount x you receive.
PLEASE HELP
Answer: y = x +6
Step-by-step explanation:
y - your friend's allowancex - your allowanceHers is 6 more than you.Answer:
I believe it's y=x+6
Step-by-step explanation:
I think its making an equation hopefully
What is 6.7% written as a decimal ?
Answer:
0.067
Step-by-step explanation:
Divide any percentage by 100 to get the decimal form.
6.7÷100=0.067
Answer:
0.067
Step-by-step explanation:
You move the decimal two places to the left when converting percents to decimals.
6.7-->0.067
what is the decimal expansion of the following fraction 1/25
Answer:
0.04
Step-by-step explanation: