Step-by-step explanation:
first you have to find the lcm of 42 and 33
=462
then you're going to take the lcm and subtract the price of the vase from the lcm
=>462-40
=422
then now you're going to take the answer and divide it by the cost of each rose
=>422 ÷ $2
=211 roses at Weston Florist
then you're going to do the same for Harper's flowers
=>462-30
=432
=>432÷3
=144 roses at Harper's Flowers
Find the value of x.
Answer:
x = 50°
Step-by-step explanation:
A triangle has total interior of 180 degree .
x + 84° + 46° = 180°
x = 180° -46° -84°
x = 50°
In the given triangle, the value of x is determined to be 50°. In other words, The value of x in the triangle is 50°.
To find the value of x in a triangle with angles measuring 84°, 46°, and x°, follow these steps:
Step 1: Recall that the sum of the angles in a triangle is always 180 degrees.
Therefore, the sum of the three angles in the given triangle is:
[tex]84 + 46 + x = 180[/tex]
Step 2: Combine like terms and isolate x.
Start by subtracting 84 and 46 from both sides of the equation:
[tex]84 + 46 + x - 84 - 46 = 180 - 84 - 46[/tex]
[tex]x = 50^{\circ}[/tex]
Step 3: The value of x is 50. This means that the third angle in the triangle measures 50°.
By applying the fact that the sum of angles in a triangle is 180°, set up an equation and solve for x.
The equation represents the sum of the given angles (84°, 46°, and x°) equating to the total sum of angles in a triangle (180°). By simplifying the equation, obtained x = 50, which indicates that the third angle in the triangle measures 50°.Learn more about triangles here:
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what is plane geometry & similarity homework 2 answers? ik this is cheezy to ask
Geometry and Similarity both
Evaluate the expression when x=3 and y=5 2xy
Answer:
30
Step-by-step explanation:
Substitute for x and y
2 x 3 x 5 = 6 x 5 = 30
I hope this helped and please mark mark me as brainliest!
We buy these products for $50.00 and then sell them for $67.00
Answer:
$17.00
Step-by-step explanation:
The profit=67-50
=$17
A medical researcher says that less than 25% of American adults are smokers. In a random sample of 200 adults, 28.5% say that they are smokers. At a=0.01, do you have enough evidence to reject the researcher’s claim?
a. State the null and alternative hypotheses.
b. State the Type I and Type II errors.
c. Find the critical value. Do you have enough evidence to reject the manufacturer’s claim?
d. Construct a 95% confidence interval for the difference of population means.
Find the compound interest and the total amount after 1 year and 1 month if the interest is compounded
quarterly.
Principal = £768
Rate of interest - 100% per annum
Total amount = £
Compound interest = £
well, there are 12 months in a year, so, for a year and 1 month that'll be 13 months, or namely 13/12 ths of a year.
[tex]~~~~~~ \textit{Compound Interest Earned Amount} \\\\ A=P\left(1+\frac{r}{n}\right)^{nt} \quad \begin{cases} A=\textit{accumulated amount}\\ P=\textit{original amount deposited}\dotfill &\pounds768\\ r=rate\to 100\%\to \frac{100}{100}\dotfill &1.00\\ n= \begin{array}{llll} \textit{times it compounds per year}\\ \textit{quarterly, thus four} \end{array}\dotfill &4\\ t=years\dotfill &\frac{13}{12} \end{cases}[/tex]
[tex]A=768\left(1+\frac{1.00}{4}\right)^{4\cdot \frac{13}{12}}\implies A=768(1.25)^{\frac{13}{3}}\implies A\approx \stackrel{\pounds}{2019.78} \\\\\\ \stackrel{~\hfill \textit{interest yielded}}{2019.78~~ - ~~768~~ \approx ~~ \stackrel{\pounds}{1251.78}}[/tex]
PLEASEPLEASEHELP!!!!
Answer:
MN and 170°
Step-by-step explanation:
to get around the red arc you would go alphabetically to the points M, N. since u already have 170° and a circles full rotation is 360° that means 360-170=190 and so the blue arc of the circle would either have to be 190° or 170°, and since the angle of the blue arc is farther than the red arc, that would mean the blue arc is 190°.
Q3. X=-3 and y=1/2. What is x + y ? What is x÷y?
A light bulb manufacturer claims that the mean life of a certain type of light bulb is 750 hours. If a random sample of 36 light bulbs has a mean life of 725 hours with a standard deviation of 60 hours. Use a=0.05
a. State the null and alternative hypotheses.
b. State the Type I and Type II errors.
c. Find the critical value. Do you have enough evidence to reject the manufacturer’s claim?
d. Find the p-value.
e. Construct a 95% confidence interval for the population mean.
Please show work if you can! Thank you!
Find the area please help
Graph the parabola.
y=3x²-4
Plot five points on the parabola: the vertex, two points to the left of the vertex, and two points to the right of the vertex. Then click on the graph-a-function
button.
Answer:
A parabola is a curve with a focus and a directrix. The focus is any point is at an equal distance while the directrix is a fixed line. The vertex of the parabola is (2,1), the two points to the right are (3,4) & (4,13) while the two points to the left are (1,4) & (0,13).
Given that:
y = 3(x - 2)² +1
A parabola is represented as:
y = a (x − h)² + k
Where:
Vertex = (h, k)
So, by comparison; the vertex of the function is:
Vertex = (2, 1)
To plot two points to the right, we select x values greater than 2.
Let: x = 3
So, we have:
y = 3(x - 2)² + 1
y = 3(3 − 2)² + 1
y = 4
Let x = 4
y = 3(x - 2)² + 1
2:37
4G 15%
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Mathematics
5 points
Let x = 4
y = 3(x - 2)² +1
y = 3(4-2)² + 1
y = 13
To plot two points to the left, we select x values less than 2.
Let: x = 1
So, we have:
y = 3(x - 2)² +1
y = 3(1 − 2)² + 1
y = 4
Let x = 0
= 3(x - 2)² + 1 y =
y = 3(02)² +1
= 13
In conclusion:
• The vertex of the parabola is (2,1)
• The two points on the right are (3,4) and (4,13)
• The two points on the left are (1,4) and (0,13)
The following graph shows a seventh-degree polynomial:
Part 1: List the polynomial’s zeroes with possible multiplicities.
Part 2: Write a possible factored form of the seventh degree function.
Answer:
Part 1:
-5, a multiplicity of 2
-1, a multiplicity of 1
4, a multiplicity of 3
7, a multiplicity of 1
Part 2: [tex]f(x)=(x+5)^2(x+1)(x-4)^3(x-7)[/tex]
Step-by-step explanation:
This question has to be done visually, and can is a little tricky, because depending on the way the graph intercepts the x-axis, there is going to be a different number of roots.
The roots are represented by the intersection of the function with the x-axis.
To start, take a look at the point [tex](-5,0)\\[/tex], which intercepts the x-axis like a parabola(quadratic function). This means that -5 is a "double root" of the function, or it represents two roots of the function.
Now look at the point [tex](-1,0)\\[/tex], which intercepts the x-axis in a linear way, meaning that -1 is simply a "single-root" of the function, or it only represents one root.
So for the next root, look at [tex](4,0)[/tex], which intercepts the x-axis like a cubic function. This means that 4 is is a "triple-root" of the function, and represents 3 roots of the function.
And finally, we have one final interception at [tex](7,0)\\[/tex], and the interception is in a linear form, meaning 7 is simply a "single-root" to the function, or it only represents one root.
So we can conclude that the following are roots with their respective multiplicities
-5, a multiplicity of 2
-1, a multiplicity of 1
4, a multiplicity of 3
7, a multiplicity of 1
And totally, 2+1+3+1 gives us 7, which supports our answer because we know this is a seventh-degree polynomial.(1)
Now for Part 2
We simply take each root, and subtract it from x in our function, then apply our multiplicity as the exponent
So the function would be: [tex]f(x)=(x+5)^2(x+1)(x-4)^3(x-7)[/tex](2)
Hope this helps.
Can anyone help, please and thank you
A is the center of the dilation because it is being delarged(is that even a word) by a factor of 2 downwards, and the only place possible to be the center of this "delargation" is A
Suppose the temperature increases 8º to -7ºF. What was the starting temperature?
a.
15º
c.
-13º
b.
-20º
d.
-15º
Answer:
the original temp was -15 hope this helped;-)
Step-by-step explanation:
2. What is the solution for the system graphed here?
Answer:
no solution
Step-by-step explanation:
The solution to a system of equations is where the two graphs intersect. The two lines do not intersect since the lines are parallel, so there is no solution.
What are the domain and range of the function f(x) = -log(5-x)+92
O domain: x <5
range: 129
O domain: x <5
range: (-0.00)
O domain: x29
range:
(-0.00)
domain: 29
range: y29
Answer:
Second Option
Step-by-step explanation:
The argument of the log must be greater than zero so
[tex]5 - x > 0[/tex]
[tex] -x > - 5[/tex]
[tex]x < 5[/tex]
So our domain is All Reals less than 5.
The range of log function is all reals so the answer is -oo, oo).
So the second option is the answer.
For what values of x is x-2/x(x+2) $1 $2
Answer:
Step-by-step explanation:
What does $1$2 mean?
What is the value of 0.5^2 + (3/5)^2
please say the answer quickly
Answer:
0.61
Step-by-step explanation:
(5/10)^2+(3/5)^2
(25/100)+(9/25)
25/100 + 9*4/25*4
25/100 + 36/100
61/100
0.61
The longer leg of a right triangle is 7m longer than the shorter leg. The hypotenuse is 9m longer than the shorter leg. Find the side lengths of the triangle.
Answer:
I dont really know to be honest
There are 4 red cars and 15 black cars in a parking lot what is the ratio of black cars
Answer:
4/15
Step-by-step explanation:
Because there are 4 black and 15 red so your saying there are 4 out of 15 are black
Compare the slope of the following equation and graph by determining which line is steeper.
A. The line represented by the equation has the same steepness as the line shown in the graph.
B. The line represented by the equation is steeper than the line shown in the graph.
C. The line shown in the graph is steeper than the line represented by the equation.
D. There is not enough information to determine the steepness of the lines.
Answer:
The equation is in the form y = mx, where m represents the slope.
So, the slope of the line represented by the equation is .
Use two points from the graph to determine the slope of the line shown on the graph.
The calculation shown below uses the points (0, 0) and (1, -2).
So, the slope of the graph is -2.
To determine which line is steeper, compare the absolute values of the slopes. The line whose absolute value of the slope is greater is the steeper line.
Therefore, the line shown in the graph is steeper than the line represented by the equation.
Answer:
C
Step-by-step explanation:
помогите пожалуйста!!
your suppose to do Base x height then you have to divide it by 2 so you'll have your answer
A store pays $100 for a gymnastics mat and marks the price up by 40%.What is the amount of the mark -up? help quick
Answer/Step-by-step explanation:
40% = .40 (As a decimal)
$100 x .40= $40 {Mark-Up}
$40 is the Mark-up.
If Needed:
$100 + $40 = $140 [Final Price of the gymnastics mat]
[RevyBreeze]
Answer:
40/100
Step-by-step explanation:
it may be this or another answer which is 140 to 1400 to 140.000 but 40/100 sould be your answer.
Subtract the following Polynomials.
1. 10x²y–5x²y=
2. -3x–(5x)–(-2x)=
[tex]1. \: \: 10 {x}^{2} y - 5 {x}^{2} y = 5 {x}^{2} y \\ 2. \: \: - 3 x - (5x) - ( - 2x) \\ \: \: - 3x - 5x + 2x = \\ \: \: - 8x + 2x = - 6x[/tex]
Hope this helps :)
Answer:
(a)
10x²y–5x²y 5x²y(b)
-3x– (5x)– (-2x) -3x -5x +2x apply : [ ( - (-a) ) = +a ] -6xadd similar elements together; simplify.
helppppppppppppp plsssssssssssssssss
Answer:
PQR = 40
QNP = 60
Step-by-step explanation:
PQR = 180 - (60 + 80)
QNP = 180 - (40 + 80)
PLEASE HELP ME QUICKKK, FIRST CORRECT PERSON GETS BRAINLIEST
Step-by-step explanation:
Let's find 120% of 124. 120% of 124 represents the restaurant bill, and the 20% tip included.
Fractions will be used for explanation.
120 can be put over 100, simplified to 1.2/1. 124 can be put over 1.
Multiply (Numerators):
[tex] \frac{124}{1} \times \frac{1.2}{1} = \frac{148.80}{1} [/tex]
$148.80 includes the restaurant bill, and the 20% tip.
Option A. $148.80 is correct.
An individual spins a wheel once that has 5 equal parts colored blue, green, red, yellow, and black. What is the probability that the spinner lands on red?
Answer:
1
Step-by-step explanation:
this is because it has 5 equal parts and only one red
If 15 apricots cost R5.60, how many apricots will R10.08 cost
Hey!
Answer:
R5.60=15 apricots
R10.08=15÷5.60×10.08
=27 apricots {ans}
PLEASE HELP What is the volume of this rectangular prism?
14 ft
3 ft
6 1/4 ft
A 87 1/2 ft3
B 131 1/4 ft 3
C 252 ft3
D 262 1/2 ft
Step-by-step explanation:
25/4*14*3= 21*25/4= 262.5 ft^3
[tex]-1/4 +3/4a= -(-7/4a-1)[/tex]
[tex]-\frac{1}{4}+\frac{3}{4}a=-\left(-\frac{7}{4}a-1 \right)[/tex]
Multiplying both sides by 4,
[tex]-1+3a=-(-7a-4)\\\\-1+3a=7a+4\\\\-1=4a+4\\\\-5=4a\\ \\ a=\boxed{-1.25}[/tex]