Answer:
240 sq. ft
Step-by-step explanation:
Area = length * width
= 12 *20
= 240 sq. ft
If £25 = 400 rubles, how many £ are in 560 rubles
please please help!! and explain!
angles in a triangle add up to 180
so x = 180 - ( 70 + 90 ) = 20
this is because the two other angles in the both of the identical triangles are 70 and 90
Find the value each expression
(-22)(-5)
Answer:
111
Step-by-step explanation:
Question 10
What is the classification of the triangle by its angles and by its sides?
Answer:
Step-by-step explanation:Triangles can be classified by their sides and by their angles. When classifying a triangle by its sides, you should look to see if any of the sides are the same length. If no sides are the same length, then it is a scalene triangle. If two sides are the same length, then it is an isosceles triangle.
I rlly need this rn, pls show work :((
Answer:
7.)
8.)
Step-by-step explanation:
Which statement is true?
Answer:
all
Step-by-step explanation:
There were 200 baseball cards in the box.adam wanted to sell 15 percent of them. how many cards did he want to sell
Answer:
30
Step-by-step explanation:
Celso's house is on the market for $220,000. Last year is was on the market for $240,000 but didn't sell. What is the percent decrease in the price of his house
Answer:
91.66666666666667
Step-by-step explanation:
240,000/100 = 220,000/x
220,000 x 100 = 22,000,000
22,000,000 divided by 240,000 = 91.66666666666667
Answer:
This type of problem requires you to calculate the Percentage decrease
Step-by-step explanation:
Formula: Percentage Decrease=
Starting Value minus Final Value / Starting Value x 100
240,000 - 220,000 = 20,000
so 20,000/240,000 = 0.0833333333
so 0.0833333333 x 100 =8.33333333%
ans. 8.33333333% decrease in the price of the house.
An apple falls from a tall branch. Its height in feet x seconds after it falls is given by 40 – 16x2.
After how many seconds will the apple hit the ground?
Answer:
28
Step-by-step explanation:
please help will mark brainliest
Answer: 10.5/6 - 6.5/6 = 2/3
Step-by-step explanation:
The answer is 10.5/6 - 6.5/6 = 2/3
Determine whether the statement is true or false. If it is false, rewrite it as a true statement. Data at the ratio level cannot be put in order.
Answer:
False
Step-by-step explanation:
The statement is a false statement. We're asked to rewrite it as a true statement if it were false. Since it's false, we then try to rewrite it as a true statement, in so doing we are going to have it like this
"Data at the ratio level can be placed in a meaningful order."
Now we've successfully written it as a true statement
I will give brainiest to whoever answers correctly !!
Answer:
$37623.04
Step-by-step explanation:
The formula we'll use for this is the simple interest formula, or:
[tex]I=p*r*t[/tex]
Where:
P is the principal amount, $1088.00.
r is the interest rate, 839.5% per year, or in decimal form, 839.5/100=8.395.
t is the time involved, 4....year(s) time periods.
So, t is 4....year time periods.
To find the simple interest, we multiply 1088 × 8.395 × 4 to get that:
The interest is: $36535.04
Usually now, the interest is added onto the principal to figure some new amount after 4 year(s),
or 1088.00 + 36535.04 = 37623.04.
What is the slope formula?
A. 12 -
12 -
B.
12 + x1
J2mX
*2-1
o
D.
* 2 - *
SUBMIT
Answer:
C
Step-by-step explanation:
Answer:
[tex]\frac{y2-y1}{x2-x1}[/tex]
Step-by-step explanation:
The slope is always y2 - y1 over x2-x1 or the other way around just make sure to keep it consisitent as in y1-y2 over x1-x2
A= (a,e,i,o,u)
How many subsets are in set A?
Answer plz helpppp me!!!!!!
In a rectangle, PR=25 and the area is 168. What is the measure of PQ?
Answer:
Step-by-step explanation:
As we know that ,
Area of rectangle = PR*PQ
as given Area=168 , PR = 25
putting values in above formula we will get,
168 = 25*PQ
PQ= 168/25
PQ= 6.72
Plz Brain-list it thanks...
8(x) = x^3 - 3
What is the value of x when g(x) = 24? Enter the answer in the box.
Answer:
x=3
Step-by-step explanation:
x³ - 3 =24
x³ = 27
x = 3
Functions need fast 7th grade
is x+5=5+x the assocaitive property
I am not that sure of my answer, however, I believe that the answer to your question is Yes, that it is assocaitive property
I don't know if its correct, but I hope this helps
please help me i really need help please help me please
Answer:
pluto
Step-by-step explanation:
Jamie is an analyst at an education technology company. She gathered data on the results of a certain type of question. Of the 2,000 responses she looked at, 1,092 responded correctly. What equation could Jamie use to calculate the margin of error at a 90% confidence interval?
Answer:
1st Square - 1.65
2nd Square - 0.546
3rd Square - 0.546
4th Square - 2000
(got it right on edmentum)
for better understanding of what I mean please take your time to look at the picture below↓Step-by-step explanation:
The margin of error for the 90% confidence interval with a probability of success of 0.546 is 0.0183.
What is the margin of error?The probability or the chances of error while choosing or calculating a sample in a survey is called the margin of error.
Jamie is an analyst at an education technology company. She gathered data on the results of a certain type of question. Of the 2,000 responses she looked at, 1,092 responded correctly.
Then the value of p will be
[tex]\rm p = \dfrac{1092}{2000}\\\\p = 0.546[/tex]
And the z-value for the 90% confidence interval will be
[tex]\rm z = 1.645[/tex]
And N = 2000
Then the margin of error (ME) will be
[tex]ME = z \times \sqrt{\dfrac{p(1-p)}{N}}\\\\ME = 1.645\times \sqrt{\dfrac{0.546(1-0.546)}{2000}}\\\\ME = 0.0183[/tex]
More about the margin of error link is given below.
https://brainly.com/question/6979326
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6.15 divided by 31 rounded
Which of the following equations represents the greatest value of x?
Equation 1
x² = 24
Equation 2
x^3 = 64
Equation 3
x^2 = 28
Equation 4
x^3 = 125
Equation 1
Equation 2
Equation 3
Equation 4
Answer:
Equation 3Step-by-step explanation:
Equation 1
x² = 24 ⇒ x = √24 ⇒ 4 < x < 5Equation 2
x³ = 64 ⇒ x = 4Equation 3
x² = 28 ⇒ x = √28 ⇒ 5 < x < 6Equation 4
x³ = 125 ⇒ x = 5Equation 3 has the greatest value of x
Frank is going to plant x vegetable seeds in one garden and 3x+2 vegetable seeds in another. How many seeds is frank going to plant
Answer:yeet yeet skeet skeet
Step-by-step explanation:
Answer:
it would ACTUALLY be 4x+2x
Step-by-step explanation:
youre welcome
Can someone help me plz I will give the brainliest I promise
Answer:
He should play Pacman instead
10x−6+2x=4(3x−1)−2 PLEASE HELP MEEE!!!!!
Answer:
x = infinite amount of solutions
General Formulas and Concepts:
Pre-Algebra
Order of Operations: BPEMDAS
Brackets Parenthesis Exponents Multiplication Division Addition Subtraction Left to RightEquality Properties
Algebra I
TermsStep-by-step explanation:
Step 1: Define Equation
10x - 6 + 2x = 4(3x - 1) - 2
Step 2: Solve for x
Combine like terms: 12x - 6 = 4(3x - 1) - 2Distribute 4: 12x - 6 = 12x - 4 - 2Combine like terms: 12x - 6 = 12x - 6Add 6 on both sides: 12x = 12xDivide 12 on both sides; x = xHere we see that x does indeed equal x.
∴ any value x would work as a solution to the equation, hence we have infinite amount of solutions.
Answer:
The answer is infinite.
Step-by-step explanation:
So if you first simplify the problem you would have:
12x - 6 = 4 ( 3x - 1 ) - 2
I just combined like terms.
Then you distribute the 4 to the 3x and the negative 1.
So you would have 12x - 6 = 12x - 4 - 2
So once again you would combine like terms and get 12x - 6 = 12x - 6
If you simplified it out and subtracted like terms from both sides you would get 0 = 0 which is true so there is infinite solutions.
What is the first step to solve the following equation: 12x-37= 23
Add 37 to both sides
Step-by-step explanation:
Answer:
The first step is to add 37 to both sides of the equation. i.e. grouping like terms.
12x - 37 = 23
12x - 37 + 37 = 23 + 37
12x - 0 = 60
12x = 60
To go on from there, you divide both sides by 12, i.e. removing common factors:
12x = 60
12x ÷ 12 = 60 ÷ 12
x = 5
Chris is planning on purchasing a new computer. He has not decided which computer to purchase yet, but he knows he will also have to factor in a sales tax of 9%. Depending on the cost (c) of the computer before tax, which TWO expressions can represent his total cost after tax?
a: c + 0.9c
b: 1.09c
c: c + 0.09c
d: 1.9c
jeremiah makes 4/5 of the free throw shots he attempts in basketball. Jeremiah likes to shoot free throws until he misses one. Let F be the number of shots it takes Jeremiah to miss his first free throw. Assume that the results of each shot are independent.
Answer:
Mean - 5
Standard Deviation - 4.5
Step-by-step explanation:
Just got it correct on Khan Academy :)
80% is her free throw shooting percentage.
What is Fraction?A fraction represents a part of a whole.
We can construct a fraction in which the numerator is how many shots she makes, and the denominator is how many shots she took overall.
We now have the following fraction:4/5
To convert this to a percentage, we want the denominator to be 20/20
4/5×20/20
80/100
0.8
Now multiply 0.8 with 100
0.8×100=80
Hence, 80% is her free throw shooting percentage.
To learn more on Fractions click:
https://brainly.com/question/10354322
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Please answer whoever answer correct gets a brainlest Which character trait of Kim’s does the narration revel in this passage
Answer:
She is determined
Step-by-step explanation:
Answer:
Determined
Step-by-step explanation:
