Answer:
C(x) =5+3x
Explanation:
Delivery fee = $5
Cost of delivery per pound = $3
Let the number of pounds delivered = x
An equation to show the cost of one delivery of X number of pounds of food will therefore be:
\(\text{Cost}=5+3x\)Image attached below. Please help.
Answer:
B. (-infinity, 1)
Step-by-step explanation:
Remember that domain is left to right, and range is down to up.
Question asks to find where the domain is increasing
Increasing means when the line increases
look left, the line extends infinitely in the negative direction: -infinity
There is a discontinuity at 1, and then the line decreases. So that would be the second point
The interval at which the domain is increasing is
Winston earns $140.00 by selling 56 hot dogs at a concession stand at school. Using the same rate for the cost of one hot dog, how many hot dogs would Winston need to sell to earn a total of $175.00?
A. 14
B. 70
C.350
D.2.5
Answer:
B or 70 hot dogs.
Step-by-step explanation:
56 hot dogs cost 140 dollars
1 hot dog costs 140/56 = 2.50
How many hot dogs would you need to see to get 175 dollars.
x * $2.50 = $175
x = 175/2.5
x = 70
Look at the number pattern shown below:3 × 17 = 5133 × 167 = 5511333 × 1667 = 555111What will be 33333 × 166667?
Answer:
33333 x 166667 = 5555511111
I think that is the answer you wanted
Step-by-step explanation:
166667
x 33333
5555511111
On the diagram, two angles (<1 and <2) formed by the road, and the borders are congruent.
What is the relationship between the north and south property borders of your grandfather's
land?
Answer: they share a road lol
Step-by-step explanation:
Answer:
<1 and <2 are alternate interior angles
Step-by-step explanation:
bc they are in between the south and north so they are interior and on opposite sides of the road so they are alternate
How do I put this on the number line
Answer:
did it in the image
What is |–6.5|?........................................................
Answer: 6.5
Step-by-step explanation:
\(|-6.5| = 6.5\)
_________
a triangular pyramid with an equilateral base has a side length of 10 centimeters and a surface area of 214.5 square centimeters. find its slant height.
PLEASE ANSWER ASAP
Answer:the slant height of the triangular pyramid is approximately 11.4132 centimeters.
Graph the line with the equation y - 1/4x +5.
Answer:
Y-intercept=5 Slope=-1/4
Step-by-step explanation:
Plot a point on (0,5)
From that point, you can either go down 1 point and right 4 points, or you can go up 1 point and go left 4 points.
Whichever one you choose, plot a point after each 2 movements
if this is too confusing, another point would be (4, 4) then make a line through both points.
How much longer is a 5-inch button than a 3/8 inch button
Answer:
4 2/8
Step-by-step explanation:
Consider Quadrilateral ABCD inscribed in circle E. If m A = 38x + 5°, and mC = 21x - 2. solve for x.
Answer:
x=3
Explanation:
Angles A and C are opposite angles of a cyclic quadrilateral.
Theorem:
Therefore:
\(\begin{gathered} m\angle A+m\angle C=180\degree \\ 38x+5\degree+21x-2=180\degree \end{gathered}\)Next, solve the equation for x:
\(\begin{gathered} 38x+21x+5-2=180 \\ 59x+3=180 \\ 59x=180-3 \\ 59x=177 \\ x=\frac{177}{59} \\ x=3 \end{gathered}\)The value of x is 3.
explain why the force exerted by the muscle is much greater than the weight of the phone
Answer:
sorry i dont understand it
Step-by-step explanation:
The prime factorizations of 54 and 72 are shown below.
Prime factorization of 54: 2, 3, 3, 3
Prime factorization of 72: 2, 2, 2, 3, 3
Using the prime factorizations, what is the greatest common factor of 54 and 72?
023
O 2 33
O 2233
2.2 2.3 3 3
Answer:
2x3x3
Step-by-step explanation:
What is the value of 5 - (-5)?
Answer:
10
Step-by-step explanation:
Two negatives equal a positive.
A right triangle with two sides are on the x and y axes with endpoints 0,0 0,y and x,0 the hypotenuse passes through point
The distance from the midpoint of the hypotenuse of any vertex is:
\(\sqrt{(0-a)^2 +(2b - b)^2} \\\) = \(\sqrt{(2a - a)^2 +(0 -b)^2}\)
= \(\sqrt{a-0)^2 + (b -0)^2}\)
Right Angle Triangle:
A right triangle is a triangle with one of its angles 90 degrees. An angle of 90 degrees is called a right angle, so a triangle with a right angle is called a right triangle. In this triangle, we can use the Pythagorean law to easily understand the relationship of the various sides. The side opposite the right angle is the largest side and is called the hypotenuse.
In a right triangle we have:
(Hypotenuse)2 = (Base)2 + (Altitude)2
Mid point Theorem:
The midpoint theorem states that the line segment joining the midpoints of any two sides of a triangle is parallel to the third side and equal to half the length of the third side. This theorem is used in many places in real life. For example, if we don't have a measuring tool, you can use the midpoint theorem to cut a bar in half.
If we have a line segment whose endpoint coordinates are given by
(x₁, y₁) and (x₂, y₂), we can find the coordinates of the midpoint of the line segment using the following formula:
Let (xₙ , yₙ ) Coordinates of the midpoint of the segment. Then
(xₙ, yₙ) = ( (x₁+ x₂/2 , (y₁ + y₂)/2 )
This is known as the midpoint theorem.
According to the Question:
Suppose that we have two points (x₁ ,y₁) and (x₂, y₂). The distance between them is given by:
D = \(\sqrt{(x_2-x_1)^2 + (y_2- y_1)^2 }\)
Hence the distance from the midpoint of the hypotenuse to any vertex is given by:
\(\sqrt{(0-a)^2 +(2b - b)^2} \\\)
= \(\sqrt{(2a - a)^2 +(0 -b)^2}\)
= \(\sqrt{a-0)^2 + (b -0)^2}\)
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A
4
B
10
2
AABC - ATUV
Find x.
T
C
6
U
X = [?]
X
The unknown length of the similar figure is:
x = 15 units
How to find the unknown length of the similar figure?Two figures are similar if they have the same shape but different sizes. The corresponding angles are equal and the ratios of their corresponding sides are also equal.
Using the above concept, we can equate the ratio of the corresponding sides and solve for the unknown lengths. That is:
TV/AC = TU/AB
x/10 = 6/4
x/10 = 1.5
x = 10 * 1.5
x = 15 units
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Assume we have a random variable X with a Uniform probability density function. Uniform probability density is defined as: if a < x
The range of the uniform random variable X, you can compute its mean and variance.
b, then the probability density function (pdf) of a uniform random variable X is given by:
f(x) = 1/(b - a) for an x b
And f(x) = 0 otherwise.
The uniform distribution is a continuous probability distribution with a constant probability density over a given range (a, b). The range (a, b) defines the possible values of the random variable X, and the constant probability density means that all values in the range have an equal chance of occurring.
The mean (expected value) and variance of a uniform random variable X are given by:
Mean (expected value) = (a + b)/2 Variance = (b - a)2/12
So, if you specify the range of the uniform random variable X, you can compute its mean and variance.
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Maria has 8 more scarves than Lucy Lucy has 8 scarves. How many scarves does Maria have, write an equation?
The equation M = 8 + 8 represents the given information. Maria has 16 scarves.
What is the equation?The equation is defined as mathematical statements that have a minimum of two terms containing variables or numbers that are equal.
Let's let "M" represent the number of scarves that Maria has.
According to the problem, "Maria has 8 more scarves than Lucy." We know that Lucy has 8 scarves. So, Maria has 8 more than that.
We can represent this information in an equation:
M = 8 + 8
We add 8 to Lucy's 8 scarves to get the total number of scarves that Maria has, which is 16.
So, Maria has 16 scarves.
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The required Maria has 16 scarves, and the expression models the situation is given as M = 8 + L.
What are equation models?The equation model is defined as the model of the given situation in the form of an equation using variables and constants.
Here,
Let's use the variable "M" to represent the number of scarves that Maria has. Since Maria has 8 more scarves than Lucy, and Lucy has 8 scarves, we can write an equation as,
M = 8 + L
where L is the number of scarves that Lucy has. Substituting L = 8 into this equation, we get:
M = 8 + 8
M = 16
Therefore, Maria has 16 scarves.
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Is this equation correct? 63 ⋅ 73 = 423
Yes; 63 • 73 is equal to (6 • 7)3 or 423.
Yes; 63 • 73 is equal to (6 • 7 • 3) or (42 • 3).
No; 63 • 73 is equal to (6 • 7 • 3) or (42 • 3).
No; 63 • 73 is equal to (6 • 7)3 + 3 or 426.
Answer: Yes; 63 • 73 is equal to (6 • 7)3 or 423.
Step-by-step explanation:This is the answer because if you multiply the 6 and 7 you get 42 and you leave the exponent which in this case is 3 leaving you with 42^3
Refer to the information below to answer Questions 9 and 10. Value of Property Up to K35 000 K35 000 to K70 000 K70 000 to K140 000 Over K140 000 10. Rate of Stamp Duty 2% 3% 4% 5% 9. Calculate the stamp duty payable on properties whose purchase price is K45 000. (1 mark) Answer: Calculate the stamp duty payable on properties whose purchase price is K150 000. (1 mark) Answer:
9. The stamp duty payable on a property with a purchase price of K45,000 is K1,350.
10. The stamp duty payable on a property with a purchase price of K150,000 is K7,500.
To calculate the stamp duty payable on properties with a purchase price of K45,000 and K150,000, we need to apply the corresponding rates of stamp duty based on the given information.
Given:
Value of Property:
Up to K35,000: Stamp Duty Rate - 2%
K35,000 to K70,000: Stamp Duty Rate - 3%
K70,000 to K140,000: Stamp Duty Rate - 4%
Over K140,000: Stamp Duty Rate - 5%
9. Calculate the stamp duty payable on properties whose purchase price is K45,000:
Since the purchase price of K45,000 falls within the range of K35,000 to K70,000, the stamp duty rate applicable is 3%.
Stamp Duty Payable = Purchase Price * Stamp Duty Rate
= K45,000 * 3%
= K45,000 * 0.03
= K1,350
Therefore, the stamp duty payable on a property with a purchase price of K45,000 is K1,350.
10. Calculate the stamp duty payable on properties whose purchase price is K150,000:
Since the purchase price of K150,000 is above K140,000, the stamp duty rate applicable is 5%.
Stamp Duty Payable = Purchase Price * Stamp Duty Rate
= K150,000 * 5%
= K150,000 * 0.05
= K7,500
Therefore, the stamp duty payable on a property with a purchase price of K150,000 is K7,500.
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Question 3 (1 point)
Karl wants to find the width RQ of a river. He starts at point R, and walks
perpendicular along the edge of the river 42 ft and marks point S. He then walks 28
ft further and marks point T. He turns 90° and walks until his location (point U), point
S, and point Q are collinear. Suppose TU= 68 ft. What is the width of the river in
feet?
The width RQ of the river is approximately 61.98 ft.
To find the width RQ of the river, we can use the properties of perpendicular lines and collinearity.
Given that Karl starts at point R and walks perpendicular along the edge of the river 42 ft to point S, we can draw a line segment RS of length 42 ft.
From point S, Karl walks 28 ft further to point T. We can draw another line segment ST of length 28 ft.
Now, Karl turns 90° from point T and walks until his location (point U), point S, and point Q are collinear. Let's denote the length of this line segment as UQ.
From the given information, we know that TU = 68 ft.
Since U, S, and Q are collinear, we can form a right triangle by connecting UQ and US.
The length of UQ can be found using the Pythagorean theorem, which states that in a right triangle, the square of the hypotenuse is equal to the sum of the squares of the other two sides.
In this case, we have:
UQ² = TU² - US²
UQ² = 68² - 28²
UQ² = 4624 - 784
UQ² = 3840
Taking the square root of both sides, we have:
UQ = √3840
UQ ≈ 61.98 ft
Therefore, the width RQ of the river is approximately 61.98 ft.
Note: It's important to keep in mind that this solution assumes the river is a straight line and that Karl's path is perpendicular to the river's edge. In reality, the river's edge may not be perfectly straight, and the path Karl walks may not be exactly perpendicular.
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The number of cell phones that employees at a factory can assemble is directly proportional to the number of hours the employees spend assembling cell phones. The employees can assemble 1,576 cell phones in 8 hours. If these employees continue to work at the same rate, how many cell phones will they assemble in 53 hours?
Answer:
10441
HOPE THIS HELPS
-Todo <3
Step-by-step explanation:
1576/8=197
197 cellphones made per hour
197*53=10441
Answer:
10,441
Step-by-step explanation:
Zaire, Manny, Richard, Navid and Gregory found a rope that was 271.5 feet long. If they cut the rope into equal pieces, what was the length of each piece of rope?
helppppppppppppppppp
Answer:
43.5
Step-by-step explanation:
217.5/5
43.5
please help fast!!!!!!!!!!
Answer:
C
Step-by-step explanation:
width = w
length = w + 2.3
perimeter = 2w + 2(w + 2.3) = 53
order the following numbers from least (top) to greatest number( bottom) . 0.40 , 0.489 , 0.430 , 0.480
Answer:
\(\Large \boxed{0.40 < 0.430 < 0.480 < 0.489}\)
Step-by-step explanation:
First you have to see the decimal places.
Than the number of digits there is.
So this is how we make it from least to greatest!
Since there is 3 numbers after the decimals in almost all of them...
Than let’s make ‘0.40’ into 3 numbers after the decimal too.
I am sure you have heard that if you add a ‘0’ to a decimal nothing will change right?
So let’s make 0.40 into 3 numbers after the decimal just like the other numbers!
Okay so first let’s add a zero to ‘0.40’... which now this turns into ‘0.400’
Now it will be more easier to compare least to greatest!
0.400 is the least, than comes 0.430, & than would be 0.480, & finally the greatest would be 0.489
Therefore the answer is 0.40 < 0.430 < 0.480 < 0.489.
What shape has an infinite number of lines of symmetry? Octagon Octagon Rectangle Rectangle Circle Circle Square
Find the Volume.
height
1
5- in
& in a
width
4 in length
-
Answer:
If this is a quade then you can just multiplythe given values
Step-by-step explanation:
length*width*height
A specimen of connective tissue (collagen) can be obtained from a beef steak. The temperature at which the collagen shrinks can be determined. A tender piece of meat tends to have a low collagen shrinkage temperature. So, the lower shrinkage temperature, the more tender the meat. It is believed that electrical stimulation of a beef carcass could improve the tenderness of the meat. In one study of this effect, beef carcasses were split in half; one side (half) was subjected to a brief electrical current and the other side was an untreated control. For each side, a steak was cut and tested in various ways for tenderness. In one test, the experimenter obtained a specimen of the connective collagen tissue from the steak and determined the temperature at which the tissue would shrink. The experimenter wishes to prove that electrical stimulation tends to improve the tenderness of the meat. The raw data are found in the table below. Let = 0.02.
To draw a conclusion, a statistical analysis with a significance level (alpha) of 0.02 can be applied to compare the results.treated samples consistently show lower shrinkage temperatures compared to the control samples
In this study, the aim is to prove that electrical stimulation improves meat tenderness. Connective tissue (collagen) from beef steaks was examined, as lower collagen shrinkage temperature indicates higher tenderness.
The beef carcasses were split, with one side subjected to electrical current and the other side untreated as a control. Steak samples were cut from each side and tested for tenderness by determining the collagen shrinkage temperature.
I, it suggests that electrical stimulation does improve meat tenderness.
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Solve for x 7 x − 6 = 2 x − 3 Give your answer as a fraction in its simplest form.
Answer:
Step-by-step explanation:
To solve for x, we need to simplify and rearrange the equation:
7x - 6 = 2x - 3
Subtracting 2x from both sides, we get:
5x - 6 = -3
Adding 6 to both sides, we get:
5x = 3
Dividing both sides by 5, we get:
x = 3/5
Therefore, the solution for x is x = 3/5.
When teaching an 8th grade lesson on problem solving, Sylvia begins by utilizing a short video clip from the movie, Die Hard 3. Characters, John McClane and Zeus Carver, are challenged with getting exactly 4 gallons of water on a scale using only a 5-gallon and 3-gallon container. The clock is ticking, and they only have seconds to spare. Sylvia uses this video clip as?
When teaching an 8th grade lesson on problem solving, Sylvia begins by utilizing a short video clip. Sylvia uses this video clip as a discrepant event because students attached with science it would look like magic for them.
A discrepant occurrence is an unexpected, counterintuitive result that differs from what an observer would typically anticipate. Oobleck is a classic illustration of a discrepant event.
Most kids (who have never seen it before) wouldn't anticipate that it would have both solid and liquid qualities. They didn't anticipate it to spread out right away once the "ball" was placed on the table instead of rolling into a ball and taking shape.
The main factor is that pupils will develop an obsession with science. They will see this as "magic," and they will be very interested in learning how it worked. After that, they'll be prepared to "amaze" their friends with both the "trick" and their subsequently displayed "smarts."
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8y + 15x + 3y - 12x - 3x
Answer:
11y is the exact value.
Step-by-step explanation: