Answer:d.
explanation:brainleist please tysm☻
find the inverse of x=8^y
Tom ordered a set of beads. Of the beads he received, 1,500 were orange and 500 were a different color. What percentage of the beads were orange?
Answer:
Orange beads percentage= 75%
Step-by-step explanation:
Giving the following information:
Of the beads he received, 1,500 were orange and 500 were a different color.
Total number of beads= 1,500 + 500= 2,000
To calculate the percentage of beads that were orange, we need to use the following formula:
Orange beads percentage= (number of orange beads / total number of beads)*100
Orange beads percentage= (1,500 / 2,000)*100
Orange beads percentage= 75%
What number does x stand for in this equation? -7X + 6= 27
А 21
B 2
с -3
D -7
Ms. Charles asked her students how many minutes they spent studying for a test the night before the test was given. She found that the time students spent studying and their test scores had a positive correlation. Which scatterplot below shows this relationship?
Answer:
Option A
Step-by-step explanation:
C and D are scattered showing no pattern, Therefore, it is either A or B. I say it's not B due the the fact more studying minutes made even less test grades. So A is the only option left.
can u help me omggg jsjsj
I REALLY need help with this plzzz help 90 points for whoever answer + branliest
[tex] \purple{ \tt{ \huge{ \: ✨Answer ✨ \: }}}[/tex]
[tex]The \: \: answer \: \: is \: \: \red{ \boxed{ \boxed{ \huge{ \tt{ \: B. \: \frac{1}{ {x}^{5} {y}^{9}}}}}} } [/tex]
What shape do the following Points make? (1,1),(5,2),(0,3).(3,4)*
Your answer
Answer:
I'm pretty sure it makes a trapezoid
15. Which image replaces the question mark?
As
Answer:
B
Step-by-step explanation:
I dunno it seems like it's turned at the same degree
What are the x-intercepts of the graph of f(x) = (2x-1)(2x-5)? Show your work.
Answer:
Step-by-step explanation:
The x intercepts are obtained by equating the factors to zero.
2x - 1 = 0
2x = 1
x = 1/2
2x - 5 = 0
2x = 5
x = 5/2
x = 2 1/2 or 2.5
The graph of f(x) = (2x -1)*(2x - 5) is given below. The x intercepts are labeled.
Which is the correct label of parallel lines?
Answer: Parallel lines are marked with "feathers". Notice how they appear assets: the lines with one feather are parallels, and the lines with two feathers are parallel. A "box" at the point of intersection indicates the lines are perpendicular.
I found this on the web, maybe it will help you. Sorry if you still don't understand.
Answer:
The answer could be a||b
Step-by-step explanation:
The question doesn't have the information to be answered there might be an image missing.
find the median and mean of 21, 0, 36, 30, 13, 32
Geometry, parallelograms
Answer:
x = 3.64°
Step-by-step explanation:
Okay, so assuming that all those cute little lines add up to make m<BCD equal to m<EBC, because if they're not, we're screwed, let's go:
So, m<BCD is 55°, so that means that m<EBC or (14x + 4)° should equal 55°, this calls for a nice algebraic expression:
14x + 4 = 55
And we do the inverse operation thing:
55 - 4 = 51
51 ÷ 14 = 3.64 (rounded)
So x = 3.64°
sorry if this is wrong
hope this helps:)
What is the value of each expression?
7/8 + 4/8 :
17/25 - 9/25 :
63/46 - 81/46 :
Answer: 7/8 + 4/8 = Exact form- 11/8
Decimal form- 1.375
17/25 - 9/25 = Exact form- 8/25
Decimal form- 0.32
63/46 - 81/46 = Exact form- -9/23
Step-by-step explanation: Hope this helped.
What sides are the triangles and the last box says can be proven or cannot
Answer:
side side side
Step-by-step explanation:
because three sides of each triangle is equal another triangle's
What type of function should you use to model the scenario?
Sally drove
Linear
Exponential
O Quadratic
None of these
Answer:
I think non of these! Cuz we use the CHOOSE function to model the scenario.
Hope this helps ❤️
A furniture company produces three types of couches. The first type uses 1 foot of framing wood and 3 feet of cabinet wood. The second type uses 2 feet of framing wood and 2 feet of cabinet wood. The third type uses 2 feet of framing wood and 1 foot of cabinet wood. The profit of the three types of couches are $10, $8, and $5, respectively. The factory produces 500 couches each month of the first type, 300 of the second type, and 200 of the third type. However, this month there is a shortage of cabinet wood and the supply to the factory will have to be reduced by 600 feet, but the supply of framing wood is increased by 100 feet. How should the production of the three types of couches be adjusted to minimize the decrease in profit?
Answer:
z = 10x₁ + 8x₂ + 5x₃
Constraints are;
x₁ + 2x₂ + 2x₃ ≤ 1600
3x₁ + 2x₂ + x₃ ≤ 1700
x₁ ≥ 0
x₂ ≥ 0
x₃ ≥ 0
Step-by-step explanation:
There are three types of couches.
Let the first be x₁, second be x₂ and third be x₃.
We are told that the first type uses 1 foot of framing wood, The second type uses 2 feet of framing wood and the third type uses 2 feet of framing wood.
Thus, the first constraint will be;
x₁ + 2x₂ + 2x₃ ≤ A₁
Where A is the amount of framing wood that is available at hand.
Now, we are told that the factory produces 500 couches of the first type, 300 of the second type, and 200 of the third type each month.
Also that the framing wood is increased by 100.
Thus;
A₁ = (1(500) + 2(300) + 2(200)) + 100
A₁ = 1600
Thus,first constraint in full is;
x₁ + 2x₂ + 2x₃ ≤ 1600
For the cabinet wood, we are told that he uses 3 foot of cabinet wood, The second type uses 2 feet of cabinet wood and the third type uses 1 feet of cabinet wood.
Thus, the second constraint will be;
3x₁ + 2x₂ + x₃ ≤ A₂
Now, we are told that the factory produces 500 couches of the first type, 300 of the second type, and 200 of the third type each month.
Also that the cabinet wood is reduced by 600.
Thus;
A₂ = (3(500) + 2(300) + 1(200)) - 600
A₂ = 1700
Thus, full second constraint is;
3x₁ + 2x₂ + x₃ ≤ 1700
Now, for all these to work, x₁, x₂ and x₃ cannot be equal to or less than zero.
Thus, the third constraint is;
x₁ ≥ 0
x₂ ≥ 0
x₃ ≥ 0
We are told that the profit of the three couches are $10, $8, and $5 respectively.
Thus, the function to be maximized can be expressed as;
z = 10x₁ + 8x₂ + 5x₃
Find 80% of 75 using a fraction Be sure to change the percent to a fraction in simplest form and show the steps to find 80% of 75.
Answer: 60
Step-by-step explanation:
80% = 8/10 = 4/5
4/5 * 75/1 = 300 / 5 = 60
If the bill for dinner at a restaurant is $65.00, what is the total bill with a 15% tip?
First, convert the 15% to an actual number that can be used in a calculation. For percents,this is always done by simply dividing the percent (in this case 15%) by 100%.So, the conversational term "15%" becomes 15% / 100% = 0.15 in terms of a real mathematical number.
Second, you need to find out what 15% of your $65.00 meal cost is.This is always done by multiplying 0.15 by $65.00, or 0.15 x $65.00=$9.75.
So, the amount of tip you are going to leave is $9.75.
This makes the total cost of your meal: $65.00 + $9.75 = $74.75.
ANSWER: $74.75
A set of data with a mean of 62 and a standard deviation of 5.7 is normally distributed. Find the value that is +3 standard deviations from the mean.
Answer:
79.1
Step-by-step explanation:
Given that :
Mean, μ = 62
Standard deviation, σ = 5.7
The value, x that is +3 standard deviations from the mean :
x = μ + 3(σ)
x = 62 + 3(5.7)
x = 62 + 17.1
x = 79.1
Which one would result in an integer
Answer:
abcd
Step-by-step explanatio
еру щту ща срщыу шы еру 1ые
Answer:
b. (square root of)169= 13
Step-by-step explanation:
i hope this helps :)
A projectile is launched from a tower 64 feet above the ground into the air with an initial velocity of 48 feet per second. How many seconds is the projectile in the air before it hits the ground?
Answer:
I hope this helps you
Step-by-step explanation:
To define the time of flight equation, we should split the formulas into two cases:
Launching projectile from the ground (initial height = 0)
t = 2 * V₀ * sin(α) / g.
Launching projectile from some height (so initial height > 0)
t = [V₀ * sin(α) + √((V₀ * sin(α))² + 2 * g * h)] / g.
positive or negative thread?
please help ;-;
Answer:
Positive thread.
(It's making a positive slope.)
What is the approximate volume of the cone?
Use 3.14 for π.
A 1206 cm³
B 2170 cm³
C 3260 cm³
C 6510 cm³
Answer:
A. 1206 cm³
Step-by-step explanation:
We have a cone and are asked to find the approximate volume of it.
Keep in mind we are using π for 3.14
The forumla of a cone is V = πr²[tex]\frac{h}{3}[/tex]
We know the radius = 12
and the height = 8
Substitute :
V = π12²[tex]\frac{8}{3}[/tex]
Since these are multiplied with each other, we can first start off with multiplying the fraction, including with factoring 12²:
V = [tex]\frac{2^4*3^2*8\pi }{3}[/tex]
Cancel the common factor - 3 :
V = [tex]2^4 * 8 * 3\pi[/tex]
Multiply 8 and 3π :
V = [tex]2^4 * 24\pi[/tex]
Solve the exponent :
V = [tex]16 * 24\pi[/tex]
Multiply :
V = [tex]384\pi[/tex]
Multiply for the final answer :
1205.76 cm³
which can be rounded up to
A. 1206 cm³
Create an algebraic expression to represent the following situation:
Marta went the amusement park 6 times last summer. Each time she bought 15 tickets and spent $10 on parking.
Answer:
6 x (15 + $10)
Step-by-step explanation:
I am pretty sure.
Answer:
6x+15+10
Step-by-step explanation:
Who knows
The lengths of the sides of golden rectangles are in the
ratio 1:1.62. So, the length of a golden rectangle is
approximately 1.62 times greater than its width.
a. Write and simplify a linear expression for
the perimeter of a golden rectangle.
1.62x
PLEASEE HELP!!!!NO LINKS
Answer:
I think it's choice B and D
Step-by-step explanation:
they both are a straight line and would both have a slope of zero. between point A and D is a slope obviously but D and F would not be the same slope because the line gets steeper. that's how I look at it. I'm pretty sure that's it.
Students synthesize the material they have learned about using the volume
of a sphere formula by sorting different representations of the equation.
Student-Facing Task Statement
Some information is given about each sphere. Order them from least
volume to greatest volume. You may sketch a sphere to help you visualize if
you prefer
Sphere A: Has a radius of 4
Sphere B: Has a diameter of 6
Sphere C: Has a volume of 641
Sphere D: Has a radius double that of sphere B.
Answer:
the answer is sphere A: has a radius of4
Max has a board that measures 6 feet high in length. How many 1/4-foot long pieces can Max cut from the board?
Answer:
24 pieces
Step-by-step explanation:
6 ÷ 1/4
Someone help The question is to find the volume of the cylinder in terms of pi. The formula for Volume is V=pi*R^2*H right? Radius is 3.4m and the height is 11m So i got 399... Around but none of those are the answer choices i know when questions ask in terms of pi, i always get confused can anyone help me please?! A.) 127.16 B.) 74.8 C.) 432.34 D.) 63.58 P.S - pi is after each answer
Answer:
A.) 127.16π
Step-by-step explanation:
Volume of a cylinder = πr²h
Radius, r = 3.4m
Height, h = 11m
Pi = π
Find the volume in terms of pi
Volume of a cylinder = πr²h
= π * (3.4)² * 11
= π * 11.56 * 11
= 127.16π³
The correct answer is
A.) 127.16π
Given that sin 71°=0.946, enter the cosine of a complementary angle
COS
O
Answer:
cos 19° = 0.946
Step-by-step explanation:
complementary angle to 71° = 19°
cos 19° = 0.946