Answer:
7
Step-by-step explanation:
Answer:
6314
Step-by-step explanation:
You can just rearrange the numbers to get a number that can get into 2 without leaving a remainder
HOPE IT HELPED
four numbers 43 and 44, write an equation for the parabola in standard form
Answer: 43) y = -x² - 2x + 3
44) y = (1/2)x² + 2x + 3
Step-by-step explanation:
43) Since the x-intercepts and another point are given, use the Intercept form:
y = a(x - p)(x - q) where
p and q are the x-intercepts"a" is the vertical stretch(x, y) is another point on the curveGiven: p = -3, q = 1 (x, y) = (-1, 4)
y = a(x - p)(x - q)
y = a(x + 3)(x - 1)
4 = a(-1 + 3)(-1 - 1)
4 = a(2)(-2)
4 = -4a
-1 = a
Equation: y = -1(x + 3)(x - 1)
Expand: y = -(x² - x + 3x - 3)
= -(x² + 2x - 3)
= -x² - 2x + 3
***********************************************************************************
Since the vertex and another point are given, use the Vertex form:
y = a(x - h)² + k where
(h, k) is the vertex"a" is the vertical stretch(x, y) is another point on the curveGiven: (h, k) = (-2, 1) and (x, y) = (0, 3)
y = a(x - h)² + k
y = a(x + 2)² + 1
3 = a(0 + 2)² + 1
3 = 4a + 1
2 = 4a
1/2 = a
Equation: y = (1/2)(x + 2)² + 1
Expand: y = (1/2)(x² + 4x + 4) + 1
= (1/2)x² + 2x + 2 + 1
= (1/2)x² + 2x + 3
Mr. Morales has 10 eggs. He uses 1/4 dozen. How many dozen eggs does
he have left?
Answer:
7 he has 7 eggs left
Step-by-step explanation:
1 dozen is 12 soo... that should help
A rectangular restaurant kitchen has a perimeter of 54 meters. Its area is 162 square meters. What are the dimensions of the kitchen?
Answer:
length = 18m
width = 9m
Step-by-step explanation:
a = lw
162 = lw
p = 2l + 2w
54 = 2l + 2w
27 = w + l
27 - w = l
162 = (27 - w)w
162 = -w² + 27w
-162 = w² - 27w
0 = w² - 27w + 162
0 = (w - 9)(w - 18)
9 = width
18 = length
a = (18)(9)
a = 162
27 = 18 + 9
27 = 27
Thus proves our answer.
Best of luck!
please helpppppp fastttt
Answer:
I am pretty sure it is A. 85°
1.2.1
The winner of a 100 mile race drove his car to victory at a rate of 143.8683 mph. What was his time to the nearest thousandth of an hour)?
Answer:
I think its 0.69508 hours.
Step-by-step explanation:
Evaluating the expression: 2(3x-5y) when x=-1 and y=3
Answer:
-36
Step-by-step explanation:
2 [3(-1) - 5(3) ]
2 [-3-15]
2[-18]
-36
Answer:
-36
Step-by-step explanation:
since you say x=-1and y=3, you will put 1 in where x is and 3 where y is ,that is 2(3×-1]-5×3)
2(-3-15) then you subtract the bracket, that is 3-15 and it will give you -18. Then you use the 2 outside the bracket to multiply -18 ,that is 2×-18then it will give -36
Help me year 6 rounding. Question 2 thx
(Better to screen shot)
Answer:
1. 3,002,508
2. 8,473,211
rounded to nearest hundred thousand: 8,500,000
Step-by-step explanation:
hope this helps.
How many days will it take for me to earn $899.00,getting payed $9 per hour, if I only work 3 hours a day
Answer:
33 days
Step-by-step explanation:
Divide $899.00 by 27 days.
Sorry if Im wrong
2/3 divided by 4 to fine the quotient
Answer: 1/6
Step-by-step explanation: 2/3 / 4 is 1/6 or 0.1666666....
Can you see it? Help please
[tex]f(x) = 7x[/tex] [tex]g(x) = \sqrt{x}[/tex] [tex]h(x) = x^2 + 7[/tex]
11)
[tex]g(f(4)) = \sqrt{7 \cdot 4} = \sqrt{28} = 2\sqrt{7}[/tex]
12)
[tex]h(g(49)) = 49 + 7 = 56[/tex]
13)
[tex]g(f(x)) = \sqrt{7x}[/tex]
14)
[tex]h(g(x)) = (\sqrt{x})^2 + 7 = x + 7[/tex]
15)
[tex](g \circ h)(x) = g(h(x)) = \sqrt{x^2 +7}[/tex]
16)
Let [tex]y = f^{-1}(x)[/tex] and [tex]f(y) = x[/tex]
[tex]4y - 3 = x\\4y = x + 3\\y = \frac{x + 3}{4}\\\\f^{-1}(x) = \frac{x + 3}{4}[/tex]
17)
Let [tex]y = g^{-1}(x)[/tex] and [tex]g(y) = x[/tex]
[tex]\frac{2y + 7}{3} = x\\ 2y + 7 = 3x\\2y = 3x - 7\\y = \frac{3x - 7}{2} \\\\g^{-1}(x) = \frac{3x - 7}{2}[/tex]
what is 8/9 divide 2/3
Answer:
4/3
Step-by-step explanation:
8/9 ÷ 2/3
~Copy
8/9
~Dot
8/9 ·
~Flip
8/9 · 3/2
~Multiply both numerators and denominators
24/18
~Simplify
4/3
Best of Luck!
Hey there!☺
[tex]Answer:\boxed{1\frac{1}{3}}[/tex]
[tex]Explanation:[/tex]
[tex]\frac{8}{9}/\frac{2}{3}[/tex]
Let's divide the two fractions together:
[tex]\frac{8}{9}/\frac{2}{3}=\frac{4}{3}[/tex]
We're not done yet because the fraction 4/3 isn't yet simplified.
[tex]\frac{4}{3}=1\frac{1}{3}[/tex]
Hope this helps!☺
The output from a statistical software package indicates that the mean and standard deviation of a data set consisting of 400 measurements are $2,000 and $300, respectively. a. What are the units of measurement of the variable of interest? A. Single measurements B. Units C. Dollars Your answer is correct. Based on the units, what type of data is this, quantitative or qualitative? The data is quantitative . b. What can be said about the number of measurements between $1,400 and $2,600? That at least 3/4 of the measurements are between $1,400 and $2,600. What can be said about the number of measurements between $1,100 and $2,900?
Answer:
a. What are the units of measurement of the variable of interest?
C. Dollars
Based on the units, what type of data is this, quantitative or qualitative?
The data is quantitative
b. What can be said about the number of measurements between $1,400 and $2,600?
That at least 3/4 or 75% of the measurements are between $1,400 and $2,600.
c. What can be said about the number of measurements between $1,100 and $2,900?
That at least 8/9 of the measurements are between $1,100 and $2,900
Step-by-step explanation:
a. What are the units of measurement of the variable of interest?
C. Dollars
Based on the units, what type of data is this, quantitative or qualitative?
Since the units is in dollars, therefore the data is quantitative.
b) We solve this question using Chebyshev's theorem.
Chebyshev's theorem states that:
1) At least 3/4 of the data lies within two standard deviations of the mean. This means, the interval endpoints :
Mean ± 2Standard deviation
2) At least 8/9 of the data lies within three standard deviations of the mean. This means, the interval endpoints :
Mean ± 3Standard deviation
For the given questions:
b. What can be said about the number of measurements between $1,400 and $2,600?
Mean = $2000
Standard deviation = $300
We would apply the first rule of Chebyshev's theorem.
1) At least 3/4 of the data lies within two standard deviations of the mean. This means, the interval endpoints :
Mean ± 2Standard deviation
$2000 + 2($300)
$2000 + $600
= $2600
$2000 - 2($300)
= $2000 - $600
= $1400
For question b, the first rule of Chebyshev's theorem works.
Therefore, at least 3/4 of the measurements are between $1,400 and $2,600.
c. What can be said about the number of measurements between $1,100 and $2,900?
Mean = $2000
Standard deviation = $300
We would apply the second rule of Chebyshev's theorem.
2) At least 8/9 of the data lies within two standard deviations of the mean. This means, the interval endpoints :
Mean ± 3Standard deviation
$2000 + 3($300)
$2000 + $900
= $2900
$2000 - 3($300)
= $2000 - $900
= $1100
For question c, the second rule of Chebyshev's theorem works.
Therefore, at least 8/9 of the measurements are between $1,100 and $2,900
What is the length of segment LM?
units
Answer: 23 units just took the test
Answer:
The answer is 23 units.
Step-by-step explanation:
Ryan is a real estate broker. He is paid a 3% commission for every home he sells. He has 3 associates that work for him and they are paid 8% of his commission. If last year he sold $6,746,000 worth of real estate how much did Ryan and his associates make?
Ryan’s commission :
Associate 1 commission :
Associate 2 commission :
Associate 3 commission :
Ryan’s commission after paying his associates is?
Answer:
ryans commision is 202,380$ associates 1 2 and 3 is 1690.40 after paying 186,189.60
Step-by-step explanation:
The
of -6 is 6, because it is 6 units from zero on
the number line.
Answer:
not answerable
Step-by-step explanation:
if you help FAST I will give BRAINLIST
Given a || b , and c is not parallel to a or b, which statements
must be true?
Select each correct answer
mZ5=mZ12
mZ1=mZ5
mZ4=mZ5
m27 = mZ11
Answer:
A,B,D are true C is false
Solve for y
6x + 2y = 4
Answer:
y= 2-3x
Step-by-step explanation:
What is the distance between A(0, 5) and B(5, -7) ?
Answer:
The distance between the two points is 13 units.
Step-by-step explanation:
take the test
Cookies come in packages of 12. Drinks come in packages of 3,4,5,6,8,10 and 12. Make a table to show how many packages of each size to buy so that you have the same number of cookies and drinks.
Answer:
Step-by-step explanation:
SkDdhdhndjd
Please solve
Solve -13n - 53 = -2 (2n - 14). n
-15 +n=-9
One step equation need the answer
Answer:
6
Step-by-step explanation:
Answer:
n=6
Step-by-step explanation:
to get from -15 to -9, you had 6
I’m not sure about this one folks plz help:D
35 is the answer
Explanation, the sum of interrior angme is 180degree
x+(3x+40)= 180
or, 4x= 180-40
or, x= 140÷ 4
or x = 35
Answer:
B
Step-by-step explanation:
For the 2 lines to be parallel, then the 2 angles are same- side interior angles and are supplementary, thus
x + 3x + 40 = 180 , that is
4x + 40 = 180 ( subtract 40 from both sides )
4x = 140 ( divide both sides by 4 )
x = 35 → B
What is the square root of ab2?
Answer:
Step-by-step explanation:
Hi, can someone please help me out with this problem? thanks in advance.
Construct Income Statement(s) for a firm with an accounting break-even point of $1,000,000 and a degree of operating leverage of 3. Assume a corporate income tax rate of 10%. Show calculations that prove that the accounting break-even point is $1,000,000 and the DOL is 3 for your statement(s).
Answer:
The following is an income statement using the Contribution format.
...........................Income Statement for Rivieremia Corp................................
Sales ........................................................................$1,500,000
Less Variable Costs................................................($1,200,000)
Contribution Margin..............................................$300,000
Less Fixed Costs....................................................($200,000)
Operating Income .................................................$100,000
Less Tax....................................................................($10,000)
Net Income...............................................................$90,000
Tax = 10% * 100,000 = $10,000
Proving breakeven is $1,000,000.
The breakeven point for a company can be calculated by dividing the Fixed cost by the contribution margin ratio.
Contribution margin ratio = Contribution margin / Sales
= 300,000/1,500,000
= 20%
= Fixed Cost/ Contribution Margin ratio
= 200,000/20%
= $1,000,000
Degree of Operating Leverage = Contribution Margin/ Operating Income
= 300,000/100,000
= 3
The 10th grade is having a picnic this Friday. There will be 182 students and 274 adults. Each table seats 12 people. How many tables are needed?
Answer:
38 Tables
Step-by-step explanation:
182 + 274 = 456
456 / 12 = 38
Dorothy runs for 3.35 kilometres every day .
After 7 days how many meters has Dorothy ran
Answer:
23.45 meters
Step-by-step explanation:
To solve, you do 3.35*7, which gives you 23.45
Will give brainliest answer
Ivy - Your definition is incorrect......
Ethan - Excellent!.......
Ebuka - Angle Measures help us describe the rotations...............
Hope that helped
Ivy's definition is incorrect and lacks clarity, Ethan's definition is praised for its accuracy and intellect, Ebuka's definition is acknowledged for its understanding of angle measures but does not align with the geometric object of an angle.
Based on the information provided, we can match the teacher's comments to the definitions as follows:
a. Ivy's definition: The teacher's comment is "Your definition is incorrect, and its precise meaning is unclear." This comment matches Ivy's definition as it implies that Ivy's definition is incorrect and lacks clarity.
b. Ethan's definition: The teacher's comment is "Excellent! You have a razor-sharp intellect!" This comment matches Ethan's definition as it praises the accuracy and intelligence reflected in his definition.
c. Ebuka's definition: The teacher's comment is "Angle measures help us describe rotations, but your definition doesn't work for the geometric object we call an angle." This comment matches Ebuka's definition as it acknowledges the relevance of angle measures in describing rotations but points out that his definition does not align with the specific geometric object called an angle.
Learn more about Definition here:
https://brainly.com/question/9823471
#SPJ2
To paint bedroom, jade estimates she will need to buy 3 1/4 gallons of paint. How many 1/2 gallon cans of paint should the buy ? explain.
Answer: 7 half- gallons of paint
Step-by-step explanation:
3 divided by .5 is 6, so 6 half-gallons will cover the 3 gallons. Another half-gallon is needed to cover the remaining 1/4 gallon needed, and Jade will have 1/4 gallon of paint left.
1. Add 8, 3.5, and 15.
2. Add 15,7,.5
3. Add 7, .8,.6
4. Add 35.15,14.18,7.16
5. Add .8,5,.7
[tex]1.)\;8+3.5+15=26.5\\2.)\;15+7+5=27\\3.)7+8+6=21\\4.)35.15+14.18+17.16=66.49\\5.)\;8+5+7=20[/tex]
Step-by-step explanation:
Hey there!
Let's add them.
1). 8,3.5, 15
[tex] = 26.5[/tex]
2). 15 + 7 + .5
[tex] = 22.5[/tex]
3). 7, .8, .6
[tex] = 8.4[/tex]
4). 35.15, 14.18, 7.16
[tex] = 49.33 + 7.16[/tex]
[tex] = 56.49[/tex]
5). .8, 5, .7
[tex] = 6.5[/tex]
Hope it helps...
How is Solving for speed similar to solving for time? They both require that two numbers be added. They both require that two numbers be subtracted. They both involve writing a rate OThey both Use the same units of measure
PLEASE HELP ME!!!!!!
Answer:
They both involve writing a rate.
Step-by-step explanation:
EDGENUITY ANSWER
Answer:
NO im not helping you.
its c
Step-by-step explanation:
