Answer:
n= -6
Step-by-step explanation:
Solve for x, rounding to the nearest hundredth.
6•10*=1
Answer:
ur an idiot
Step-by-step explanation:
i need help with the answer i also need to explain this question
Answer: B: 20
Step-by-step explanation: We can take 40% as a fraction to make it 4/10, simplifying gives 2/5. 2/5 of 50 is 20!
Hope this Helps!
A local Burger Shop sells two cheeseburgers for every five hamburgers sold.
If they sell 45 hamburgers, how many cheeseburgers did they sell?
please help I'll give brainliest
Answer:
18 cheeseburgers
Step-by-step explanation:
yessir
five plus three plus five to the second power times five minus two
question off of moby max
Is his answer correct
Answer:
He is not correct
Step-by-step explanation:
I think it should be 2/9 not 1/3
For each of the following research scenarios, decide whether the design uses a related sample. If the design uses a related sample, identify whether it uses matched subjects or repeated measures. (Note: Researchers can match subjects by matching particular characteristics, or, in some cases, matched subjects are naturally paired, such as siblings or married couples.) Lorrin Koran has studied whether antidepressants are effective for treating kleptomania. Suppose that people with kleptomania typically score 72 on the Barratt Impulsiveness Scale. You want to see whether kleptomaniacs who are taking antidepressants score lower on the impulsiveness scale than the population average. The design described . You are interested in a potential treatment for compulsive hoarding. You treat a group of 50 compulsive hoarders and compare their scores on the Hoarding Severity Scale before and after the treatment. You want to see if the treatment will lead to lower hoarding scores.
The design described ___________.
Therefore , the solution of the given problem of unitary method comes out to be , the same group of subjects are measured both before and after the treatment .
What is an unitary method?The data from this nanosection should be compound by two in order to complete the task using the unitary method. In essence, the marked by either a set or the pigment parts of the unit method are skipped when a desired object is present. For forty pens, a variable charge of Inr ($1.01) would be required. It's possible that one country will have total influence over the approach taken to accomplish this. Almost every living creature has a distinctive quality.
Here,
Due to the absence of a comparison group or before-and-after measurements, the first study scenario does not use a related sample.
In the second study scenario, the same group of subjects are measured both before and after the treatment using a related sample and repeated measurements.
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If adult grey whales weigh an average of 50 - 55 tons, about how many pounds does an adult grey whale weigh? (A ton equals 2000 pounds.)
Answer:
100000
Step-by-step explanation:
First multiplt the given njmber with 2000 and subrat total number givem
Answer: c
Step-by-step explanation:
4. Two friends, Sequoia and Raven, sold organic chap sticks at the local market.
Sequoia sold her chap sticks for $4 and Raven sold hers for $3 each. In the first hour, their total combined
sales were $20.
If Sequoia sold. chap sticks and Raven sold y chap sticks, then the following equation can be formed:
4x + 3y = 20
In the first hour, the friends sold a total of 6 chap sticks between them.
Find the number of chap sticks each of the friends sold during this time by forming a second equation and
solving the simultaneous equations graphically.
Answer:
Sequoia sold 2 chap sticks while Raven sold 4.
Step-by-step explanation:
Since two friends, Sequoia and Raven, sold organic chap sticks at the local market, and Sequoia sold her chap sticks for $ 4 and Raven sold hers for $ 3 each, and in the first hour, their total combined sales were $ 20, if in the first hour, the friends sold a total of 6 chap sticks between them, to determine the number of chap sticks each of the friends sold during this time the following calculation must be performed:
6 x 4 + 0 x 3 = 24
5 x 4 + 1 x 3 = 23
2 x 4 + 4 x 3 = 20
Therefore, Sequoia sold 2 chap sticks while Raven sold 4.
What is the solution to the equation 5x-7= 3x+5?
Ox=1
O x = 6
O x = 12
O x = 24
x = 6
Step-by-step explanation:
Step 1: Group all y terms on the left side of the equation
Subtract 3x from both sides:
5x - 7 = 3x + 5
5x - 7 -3x = 3x + 5 - 3x
2x - 7 = 3x + 5 - 3x
2x - 7 = 5
Step 2: Group all constants on the right side of the equation
Add 7 to both sides of the equation:
2x - 7 = 5
2x - 7 + 7 = 5 + 7
2x = 5 + 7
2x = 7
Step 3: Isolate the y
Divide both sides of the equation by 2:
2x = 12
2x/2 = 12/6
x = 12/2
x = 6
The solution of the given expression is x = 6.
What is an expression?In mathematics, expression is defined as the relationship of numbers, variables, and functions using mathematical signs such as addition, subtraction, multiplication, and division.
Subtract 3x from both sides:
5x - 7 = 3x + 5
5x - 7 -3x = 3x + 5 - 3x
2x - 7 = 3x + 5 - 3x
2x - 7 = 5
Add 7 to both sides of the equation:
2x - 7 = 5
2x - 7 + 7 = 5 + 7
2x = 5 + 7
2x = 7
Divide both sides of the equation by 2:
2x = 12
2x/2 = 12/6
x = 12/2
x = 6
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What is the correct answer???
Find the value of x and y
x = 45° , y = 45°
x = 117° , y = 117°
x = 27° , y = 63°
x = 63° , y = 27°
Step-by-step explanation:
X=63 and Y=27 is the correct answer.
The table below show the approximate population of Virginia for 5 years. What is the
equation of the line of best fit?
Answer:
Y = 0.09X1 - 167.40
Step-by-step explanation:
Year (X) : 2000, 2004, 2006, 2007, 20008
Population (millions) (Y) : 7.08, 7.48, 7.64, 7.71, 7.77
Using technology, the regression model obtained is :
Y = 0.09X1 - 167.40
With a slope of 0.09 and intercept of - 167.40
Enter the explicit rule for the geometric sequence.
1/4, 1/2, 1, 2, 4, …
Answer:
[tex]a_n = (\frac{1}{4})2^{n-1}[/tex]
Step-by-step explanation:
Geometric sequence:
In a geometric sequence, the quotient between consecutive terms is the same, and this quotient is given by q.
The explicit rule of a geometric sequence is given by:
[tex]a_n = a_1q^{n-1}[/tex]
In which [tex]a_1[/tex] is the first term.
1/4, 1/2, 1, 2, 4
This means that [tex]a_1 = \frac{1}{4}[/tex], and:
[tex]q = \frac{4}{2} = \frac{2}{1} = \frac{1}{\frac{1}{2}} = \frac{\frac{1}{2}}{\frac{1}{4}} = 2[/tex]
So the explicit rule is:
[tex]a_n = (\frac{1}{4})2^{n-1}[/tex]
The triangle and the rectangle have the same area
calculate the value of w.
Show your working
Answer:
2.5 cm
Step-by-step explanation:
6*5=30
30/2=15
That's the area of the triangle
The area of the rectangle must also equal 15
6*w=15
Divide by both sides by 6
This gives you: 2.5
The value of the width of rectangle w for which the triangle and the rectangle have the same area is, 2.5 cm
Used the formula of area of the rectangle and area of the triangle which states that,
Area of rectangle = Length × Width
And, Area of triangle = 1/2 × Base × Height
Given that,
The triangle and the rectangle have the same area.
Here, in a triangle;
Base = 5 cm
Height = 6 cm
So, the Area of the triangle is,
[tex]A = \dfrac{1}{2} \times 5 \times 6[/tex]
[tex]A = 15 \text{ square cm}[/tex]
In a rectangle;
Length = 6 cm
Width = w cm
So, the area of a rectangle,
[tex]A = 6 \times w[/tex] [tex]\text{ square cm}[/tex]
Since the triangle and the rectangle have the same area.
So, equate both the area of the triangle and rectangle,
[tex]6 \times w = 15[/tex]
Divide both sides by 6,
[tex]w = \dfrac{15}{6}[/tex]
[tex]w = 2.5 \text{ cm}[/tex]
So, the value of w is 2.5 cm
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Determine the net pay if gross pay was $546.54 and the following deductions were taken out. Federal tax $66.00, state tax
$21.86, Social Security $33.89, and Medicare $7.92.
Answer:
416.87, you subtract all from gross pay.
Step-by-step explanation:
546.54-66-21.86-33.89-7.92=416.87
Translate the sentence into an inequality.
The product of y and 5 is less than --22.
HELP ASAP PLEASE MATH NO FAKE ANSWERS
Answer:
the sentence into an inequality.
The product of y and 5 is less than --22
5y<-22
Since -22 is greater
Answer:
5y<-22
Step-by-step explanation:
5y<-22 Because its going to be 5 x y is greater than -22.
What is the measure of angle GXI
The measure of angle GXI is 80
PLEASE HE L P IT WOULD mean the world to me<3..............................................................................................................................................................................Three salesmen work for the same company, selling the same product. And, although they are all paid on a weekly basis, each salesman earns his paycheck differently. Salesman A works strictly on commission. He earns $65 per sale, with a maximum weekly commission of $1,300. Salesman B earns a weekly base salary of $300, plus a commission of $40 per sale. There are no limits on the amount of commission he can earn. Salesman C does not earn any commission. His weekly salary is $900.
The weekly paycheck amount for each salesman, p, is a function of the number of sales, s, they had in that week.
Is the function representing the weekly paycheck amount of Salesman A a proportional relationship? Use complete sentences to explain your reasoning.
Is the function representing the weekly paycheck amount of Salesman B a proportional relationship? Use complete sentences to explain your reasoning.
Is the function representing the weekly paycheck amount of Salesman C a proportional relationship? Use complete sentences to explain your reasoning.
Answer:
Let x represent the number of sales each man had.
For Salesman A, he earns $65 per sale; this is 65x.
For Salesman B, he earns $40 per sale; this is 40x. We also add to this his weekly salary of $300; this gives us 40x+300.
Since their pay was equal, set the two expressions equal
Step-by-step explanation:
65x = 40x+300
Subtract 40x from each side:
65x-40x = 40x+300-40x
25x = 300
Divide both sides by 25:
25x/25 = 300/25
x = 12
Which of the following represents the inequality for the sum of 11 and y is greater than -33? O11-y> -33 O 11+ y -33 11 + y 2-33
Answer:
11 + y > - 33
Step-by-step explanation:
To represent the expression :
Sum of 11 and y ; greater than - 33
Sum of 11 and y ; 11 + y
Greater Than - 33; > - 33
Hence ;
11 + y > - 33
Choose the most reasonable estimate of the volume of a box with
dimensions as follows: width = 4.9 cm; length = 5.1 cm; height = 4.8 cm.
A. 75 cm3
B. 12 cm3
C. 50 cm3
D. 125 cm3
Answer:
D. 125cm
Step-by-step explanation:
Round each number for an estimate so you get 5 x 5 x 5 = 125
Craig earns the same amount of money each month. His telephone bill is 1/20 of his monthly earnings, and he pays a total of $720 each year for his ... How much does Craig earn each month, in dollars?.
For f (x) = StartFraction 6 x cubed minus x Over 2 x cubed minus x EndFractionthe ratio of the leading terms of the function is and Limit of StartFraction 6 x cubed minus x Over 2 x cubed minus x EndFraction as x approaches infinity= . These limits indicate there is an asymptote of .
Answer:
3, 3, and y=3
Step-by-step explanation:
got it right on edge
A ratio expresses the number of times one number contains another. The ratio of the given polynomial is equal to 3.
What is a Ratio?A ratio expresses the number of times one number contains another. For example, if a dish of the fruit contains eight oranges and six lemons, the orange-to-lemon ratio is eight to six. Similarly, the lemon to orange ratio is 6:8, while the orange to total fruit ratio is 8:14.
Given the polynomial function, f(x)=(6x³ - x)/(2x³ - x). The leading coefficient is the constant of the term that has the highest power in a given polynomial. Therefore, the leading coefficient of the numerator and the denominator are 6 and 2, respectively. Thus, the ratio of the constant is,
Ratio = 6/2 = 3
Hence, the ratio of the given polynomial is equal to 3.
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If a polynomial function f(x) has roots 3 + sqrt5 and -6, what must be a factor of f(x)?
Answer:
(x - (3 - √5))Step-by-step explanation:
If there are roots:
3 + √5 and - 6, then another root should be 3 - √5So we would have factors of:
f(x) = (x - (3 - √5))(x - (3 + √5))(x + 6)Correct choice including the third factor is B
If a is a factor of f(x)
Then
(x-a)=0So if a=3+√5 and -6
The expression is
(x-(3-√5))(x-(3+√5))(x+6)=0Option B
how many kilometers rode her bike in x minutes?
its g, yww .
5 = 0.5
10 = 1.0
15 = 1.5
20 = 2.0
25 = 2.5
A red pebble is equal to 3 yellow pebbles a blue pebble is equal to a red and 2 yellow pebbles a green is equal to 3 red pebbles. What is the value in pebbles of a green pebble and a blue pebble divided by 2 red pebbles and a yellow pebble
Answer: 2
Step-by-step explanation:
Given
Red pebble is equal to 3 yellow pebble
A blue marble is equal to a red pebble and 2 yellow pebble
A green pebble is equal to 3 red pebble
Suppose [tex]R,B,Y,G[/tex] represents red, blue, yellow, and green pebbles
[tex]\therefore R=3Y\\B=R+2Y\\G=3R[/tex]
Express Red in terms of yellow in blue pebble equation
[tex]B=3Y+2Y\\B=5Y[/tex]
Now, express Green Pebble in terms of yellow pebble
[tex]G=3R=3(3Y)\\G=9Y[/tex]
Value of
[tex]\Rightarrow \dfrac{G+B}{2R+Y}\\\\\Rightarrow \dfrac{9Y+5Y}{2\times 3Y+Y}\\\\\Rightarrow \dfrac{14Y}{7Y}=2[/tex]
What is the surface area of a sphere with a radius of 12 units?
A. 14471 units2
B. 576 units2
C. 5767 units2
D. 2887 units2
here's the solution :
In a sphere,
[tex] \boxed { \mathsf{surface \: area = 4\pi r {}^{2} }}[/tex]
let's solve
[tex]s = 4 \times \pi \times 12 \times 12[/tex][tex]s = 144 \times 4 \times \pi[/tex][tex]s = 576\pi \: \: \: unit {}^{2} [/tex]hence, correct option is C. 576π unit²
Can you help me with this question
Answer:
308 (Third Option)
Step-by-step explanation:
Have a Great Day! :D
1. Find these products.
a. (-5) x (-2) =
b. 5(-9) =
c. (-4) (+8)=
e. (-32)(+10) =
g. (-3) (-2) x(+4) =
i. (-4)(-6)(-2)(-10) =
k. (-6)(-6)=
d. (-4).(-12)
f. (+12) X (-11) =
h. (7) X(-9) X (-2) =
j. (-6)(-9)(+4) =
1. (8).(-7).(-3) =
Answer:
a. 10
b. -45
c. -32
e. -320
g. 24
i. 480
k. 36
d. 48
f. -132
h. 126
j. 216
1. 168
Step-by-step explanation:
a. 5×2=10
b. -(5×9)= -45
c. -(4×8)= -32
e. -(32×10)= -320
g. 3×2×4=6×4=24
i. 4×6×2×10= 240×2= 480
k. 6×6=36
d. 4×12=48
f. -(12×11)= -132
h. 7×9×2=126
j. 6×9×4
1. 8×7×3
What are the slope and y-intercept of the line described by the equation
y= 4x - 7?
Answer:
A. Slope: 4; y-intercept: (0-7)
Step-by-step explanation:
The equation given is in slope-intercept form, y =mx+b, where m is the slope and b is the y-intercept.
Our equation is y=4x -7,
Where m = 4 b = -7
If m = to the slope and b = to the y-intercept, our slope would be 4/1 or 4, and our y-intercept would be (0,-7).
The answer, A would be the best for the question.
Hope it helps!
What would this answer be?
Answer:
A
Step-by-step explanation:
the ' is always the image, so we see how all the letters that have ' in it are bigger than the ones that dont have ' in it.