Answer:
13
Step-by-step explanation:
208 divided by 16=13 therefore
P=13
Answer:
p= 13
Step-by-step explanation:
Divide each term by 16.
Hope this helps. Plz give brainliest.
Suppose that 11 inches of wire costs 44 cents. At the same rate, how many inches of wire can be bought for 16 cents?
Answer:
4 inches
Step-by-step explanation:
of 11 inches of wire costs 44 cents, then 1 inch of wire costs 4 cents because 44 cents ÷ 11 inches = 4 cents per inch. (44 ÷ 11 = 4)
So, if 1 inch is 4 cents, 16 cents is 4 inches because 16 ÷ 4 = 4
Imagine you have asked 1000 people how much they enjoy eating on a scale of 1-7. You have very skewed data, such that there are only outliers in the "negative" or left-hand side of the distribution. You decide to convert everyone's scores to z-scores. 1. After you convert the scores into z-scores, what would the shape of the distribution be? Explain your answer. Imagine you have ask the same 1000 people how much they enjoy running on a scale of 1-7. You have perfectly normal data. You decide to convert everyone's scores to z-scores. 2. Which z-score would be more probable, a z = -2.0 or a z = +0.5. Explain your answer.
Answer:
Follows are the solution to this question:
Step-by-step explanation:
Given that:
n=1000
Where the data is distorted and the bad outlier is just axed,when we transform scores of its distribution form into z-score, that become negative or skewed to the left. If n=1000 doesn't have normal skewed knowledge, then:
The data range is between 1 to 7
[tex]\to 1 \ to \ 7 = 6 \sigma \\\\\to \sigma =\frac{7-1}{6} \\\\\to \sigma = \frac{6}{6}\\\\\to \sigma = 1\\\\\mu = 4\\[/tex]
In point (1):
The score that matches:
[tex]\to Z=-2 \ \ \ \mu -26 \\\\ \to 4-2 =2\\\\ \to Z_{score} =2[/tex]
In point (2):
Its value of Z= 0.5 is [tex]\mu \ \ to \ \ 5 \ \ \sigma[/tex]
[tex]= 4+ 0.5 \times 1\\\\= 4+ 0.5\\\\=4.5\\[/tex]
ASAP HELP PLEASE WILL GIVE BRAINLIEST
The perimeter of a rectangle
is 40 centimeters. The length of the rectangle can be represented by (2x + 1), and its width can be represented by (x - 5). What is the
length of this rectangle in centimeters?
Answer:
17cm
Step-by-step explanation:
equation:
[tex]2(2x + 1) + 2(x - 5) = 40 \\ x = 8 \\ [/tex]
substitute 8 into
[tex](2x + 1)[/tex]
[tex]2(8) + 1 = 17[/tex]
[tex]lenghth = 17cm[/tex]
Solve. Enter your answer as an inequality.
4x + 5 < 5x + 3
w
Step-by-step explanation:
4x+5<5x+3
4x=-5<5x=-3
x=-5/4<x=-3/5
1.25<0.6
PLEASE HELP ME ANSWER THIS
What is cos 60?
Answer:
The angle with measure 60° is one of those angles that has a well-known cosine value: cos(60°) its C= 1/2.
Step-by-step explanation:
If there are 640 football stickers needed to fill my book and I have 80% of the stickers
I need. How many more stickers do I need to collect?
Answer:
160 more stickers
Step-by-step explanation:
640 divided by 4 is 160
160 times 5 is 800
800 minus 640 is 160
you need 160 more stickers
Help!!!Geometry chapter three
Answer: 50
Step-by-step explanation:
3(50)-14=136
Find the slope and the y-intercept of the line.
6x + 5y = 32
Answer:
Slope = - 6/5x
Y int=(0,6.4)
X int=(5.333,0)
Step-by-step explanation:
It has been proof checked on desmos
Please answer as fast as you can.
what is 30 + 5(2x -1) + 20
Answer:
10x + 55
Hope this helps :)
the answer is 40 brainliest plz
3x² + 2x + 2 + 4x² + 5
Answer:
7x^2 + 2x + 7
Hope this helps :)
Answer:
7x²+2x+7
Step-by-step explanation:
Hope this helps. Plz give brainliest.
25% of a spring basket is peeps.
The total number of items in the
basket is 20. How many of the
items are peeps?
Answer:
5
Step-by-step explanation:
25% of 20=5
Answer:
5 items are peeps
Step-by-step explanation:
25% is 1/4 of 100%, so divide 20 (your total # of items) by 4, and you get 5, which is 25% of your 20 spring basket items.
Find and simplify as much as possible. Let f(x)=x^2+2 be for f(x+h)-f(x)/h
Answer:
In picture
Step-by-step explanation:
Use the given functions to set up and simplify
Do I have the right anwer if not what is it
Answer:
yes
Step-by-step explanation:
its rightsss
Answer:
Yes
Step-by-step explanation:
2x²-2x=12
quadratic equation
You can solve with many ways but I'll do this one instead. Move 12 to the left side and change from positive to negative.
[tex]2x^2-2x-12=0\\[/tex]
Then divide by 2 whole equation.
[tex]\frac{2x^2-2x-12}{2}=\frac{0}{2}[/tex]
Simplify, as we get [tex]x^2-x-6=0[/tex]
We can either use Quadratic Formula or Factoring the Polynomials. It depends but since the polynomial aren't that hard to factor because it doesn't have that many numbers in value. So using factoring will be faster.
From [tex]x^2-x-6=0[/tex] we can factor as -
[tex](x-3)(x+2)=0\\x-3 =0, x+2=0\\x=3, x=-2\\(x=3,-2)#[/tex]
Thus, the value of x is 3 or -2. So x = 3, -2 is the answer.
Note that we can also use Quadratic Formula to solve the equation, however that will take longer than factoring then solve the equation.
simplify the following
-(3z)2
Answer:
-9x²
Step-by-step explanation:
-(3x)²
In PEMDAS, we solve the exponent first then multiply.
-(3x)²
-(9x²)
-9x²
Best of Luck!
Uisng the PEMDAS method of simplifying arithmetic expressions, the expression would be 9z²
Given the expression :
-(3z)²This can be written as :
-3z × - 3z
Negative values will cancel out,
= 9z²
Therefore, the simplified form of the expression would be 9z²
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how to name the angle 3 different ways for g, e, f
Answer:
Not sure what you are referring to but the three main angles are Acute, Right, and Obtuse
Classify the four angles of the quadrilateral
Answer:
<A= right
<B= obtuse
<C= acute
<D= obtuse
Step-by-step explanation:
El primer término en una secuencia es 5 y el quinto término es 17. ¿Cuál es la diferencia común
The common difference of this Sequence is 12.
In mathematics, a sequence refers to an ordered list of numbers. When working with sequences, there are various concepts and formulas that are used to calculate different aspects of the sequence. One such concept is the common difference. Let's explore what the common difference is and how to calculate it.
What is the common difference?
The common difference in a sequence refers to the difference between any two consecutive terms in the sequence. For example, in the sequence 2, 4, 6, 8, 10, the common difference is 2. We get this value by subtracting the second term (4) from the first term (2) and so on.
How to find the common difference of a sequence?
To find the common difference of a sequence, you need to know at least two terms of the sequence. You can then subtract one term from the other to calculate the common difference.
Let's apply this to the given sequence, which has a first term of 5 and a fifth term of 17. To find the common difference, we can subtract the first term from the fifth term as follows:
17 - 5 = 12
Therefore, the common difference of this sequence is 12.
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Jim is building in model airplane the scale is 1 in 25 the actual length of the plane is for 450 feet.How long will the model be?
Answer:
18
Step-by-step explanation:
if the scale is 1 to 25, and the 25 is the same as 450, you just divide by the scale 450/25 equals 18
Vincent watched 10 episodes of Fortnite online in 2.5 hours. He spent the same of time watching each episode. What is the unit rate of hours to episodes?
each video is 15 minutes long
Step-by-step explanation:
Given sin(30 degrees) =1/2 and cos (30 degrees) = square root of 3/2 use trigonometry identities to find the value of cot(30 degrees)
1/2
Square root of 3/3
Square root of 3/2
Square root of 3
Answer: D)[tex]\sqrt{3}[/tex]
Step-by-step explanation:
cot(θ) = cos(θ) ÷ sin(θ)
cot(30) = [tex]\frac{\sqrt{3} }{2}[/tex] ÷ [tex]\frac{1}{2}[/tex]
cot(30) = [tex]\sqrt{3}[/tex]
The value of cot30 is √3 if sin30 = 1/2 and cos30 = √3/2 option (D) is correct.
What is trigonometry?Trigonometry is a branch of mathematics that deals with the relationship between sides and angles of a right-angle triangle.
We have:
sin30 = 1/2
cos30 = √3/2
As we know,
cotA = cosA/sinA
A = 30 degrees
cot30 = cos30/sin30
cot30 = (√3/2)/(1/2)
cot30 = √3
Thus, the value of cot30 is √3 if sin30 = 1/2 and cos30 = √3/2 option (D) is correct.
Learn more about trigonometry here:
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help as soon as possible pleaseee
Answer:
(3x + 2)(x-4)
Step-by-step explanation:
3x² - 10x - 8 = 0
(splitting the middle term)
3x² -12x + 2x -8 = 0
3x(x-4) + 2(x-4) = 0
(3x + 2)(x-4) = 0
(3x + 2)(x-4) is the correct answer (option a)
work out the product of
2 2/3 and 4 4/5
Answer:
12 [tex]\frac{4}{5}[/tex]
Step-by-step explanation:
The first step is to change the mixed numbers to improper fractions
2 [tex]\frac{2}{3}[/tex] × 4 [tex]\frac{4}{5}[/tex]
= [tex]\frac{8}{3}[/tex] × [tex]\frac{24}{5}[/tex] ( cancel 3 and 24 by 3 )
= [tex]\frac{8}{1}[/tex] × [tex]\frac{8}{5}[/tex]
= [tex]\frac{8(8)}{1(5)}[/tex]
= [tex]\frac{64}{5}[/tex]
= 12 [tex]\frac{4}{5}[/tex]
Complete the statement with , or =.
3/8 greatter than or less that 0.3 .............promise a brain list help quickly NOWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWWW
Step-by-step explanation:
Hey there!
0.3 = 3/8 (equal to eachother)
Reason: (3/8 = 0.375)
So, 0.3 is equal to eachother.
0.3=0.3
Hope it helps...
1.6 Write the following numbers in order of size. Start with the smallest number.
0.5, 0.14, 0.092, 0.33
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Answer: yeahh ok?
Step-by-step explanation:
Mrs.Manning is making cookies for the bake sale. She jas 3/4 cup of flour and needs 1/3 cup of flour for her chocolate chip cookies. What fraction of the flour Mrs.Manning has will be used for her chocolate chip cookies?
Answer:
The fraction of the flour Mrs. Mannng will use for her chocolate chip cookies is 4/9
Step-by-step explanation:
Fraction of Portion
Suppose we have a number n and another number m such as m>n. The portion or fraction of size n of m is given by the quotient n/m.
For example, 3 pieces of cake out of a total of 6 make them a fraction of 3/6 = 1/2 of the whole cake, i.e. half of the total available.
Mrs. Manning needs 1/3 cup of flour to make cookies for the bake sale. She actually has 3/4 cups of flour. Calculate the fraction of needed against the available flour:
[tex]\displaystyle \frac{\frac{1}{3}}{\frac{3}{4}}[/tex]
The division can be easier performed by multiplying by the reciprocal of the denominator:
[tex]\displaystyle \frac{1}{3}\cdot \frac{4}{3}=\frac{1*4}{3*3}[/tex]
[tex]\displaystyle =\frac{4}{9}[/tex]
The fraction of the flour Mrs. Mannng will use for her chocolate chip cookies is 4/9
-2(k+12)=2k + 16
Show work
Answer:
k=-10
Step-by-step explanation:
[tex] - 2k - 24 = 2k + 16[/tex]
[tex] - 2k - 2k = 16 + 24[/tex]
[tex] - 4k = 40[/tex]
[tex]k = 40 \div - 4 = - 10[/tex]
i think this is the answer
3x-2y=2
i always get mixed up in the final answer y=1 -3/2x 0r y= 1 +-3/2x ?
Answer:
Both answers are correct
Step-by-step explanation:
both y = 1 - 3/2x and y = 1 + -3/2x are correct answers, it is just that y= 1 - 3/2x is the simpler version. Adding a negative number is the same as subtracting a positive.
Lucia bikes 50 4/5 mi in 4 hours how many miles did she bike per hour?
Lucia biked approximately 12 7/10 miles per hour.
To find the number of miles Lucia biked per hour, we need to divide the total distance she biked by the total time taken.
Lucia biked a total distance of 50 4/5 miles in 4 hours.
To divide a mixed number by a whole number, we first convert the mixed number into an improper fraction.
50 4/5 = (50 * 5 + 4) / 5 = 254/5
Now, we can divide the distance by the time:
(254/5) miles / 4 hours = (254/5) / 4
To divide a fraction by a whole number, we multiply the fraction by the reciprocal of the whole number.
(254/5) / 4 = (254/5) * (1/4) = 254/20 = 12 14/20 = 12 7/10
Therefore, Lucia biked approximately 12 7/10 miles per hour.
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