Answer:
A. Reflection
Step-by-Step Explanation:
you're reflecting the line across the x-axis, and that transforms f(x) into g(x).
use a=6 and b=30 to work out the value of these expression.(a+b)^2
Answer:
1296
Step-by-step explanation:
(6+30)²=36²=1296
Answer:
1296
Step-by-step explanation:
(6+30)^2
(36)^2
1296
abby is comparing monthly phone charges from two companies. phenix charges $30 plus $.5 per minute. Nuphone charges $40 plus $.10 per minute. in how many minutes will the total be the same
Answer:
In 25 minutes, the monthly phone charges of both companies will be the same.
Step-by-step explanation:
If we allow m to represent the number of minutes, we can create two equations for C, the total cost of phone charges from both companies:
Phoenix equation: C = 0.5m + 30
Nuphone equation: C - 0.10m + 40
Now, we can set the two equations equal to each other. Solving for m will show us how many minutes must Abby use for the total cost at both companies to be the same:
0.5m + 30 = 0.10m + 40
Step 1: Subtract 30 from both sides:
(0.5m + 30 = 0.10m + 40) - 30
0.5m = 0.10m + 10
Step 2: Subtract 0.10m from both sides:
(0.5m = 0.10m + 10) - 0.10m
0.4m = 10
Step 3: Divide both sides by 0.4 to solve for m (the number of minutes it takes for the total cost of both companies to be the same)
(0.4m = 10) / 0.4
m = 25
Thus, Abby would need to use 25 minutes for the total cost at both companies to be the same.
Optional Step 4: Check the validity of the answer by plugging in 25 for m in both equations and seeing if we get the same answer:
Checking m = 25 with Phoenix equation:
C = 0.5(25) + 30
C = 12.5 + 30
C = 42.5
Checking m = 25 with Nuphone equation:
C = 0.10(25) + 40
C = 2.5 + 40
C = 42.5
Thus, m = 25 is the correct answer.
Conrad bought 21 stamps from a hobby shop. He gave 3/7 of them to his brother. He put
the rest of the stamps in his collection book. How many of the stamps did he put in his
collection book?
Which set of side lengths can be used to construct a triangle?
OPTIONS
3, 4, 9
3, 5, 7
3, 5, 8
2, 6, 8
The value of set of side lengths can be used to construct a triangle are,
⇒ 3, 5, 7
We have to given that;
To find the set of side lengths can be used to construct a triangle.
Now, We know that;
The sum of two side of a triangle is always greater than third side.
Hence, We can check all options as;
⇒ 3, 4, 9
Since, 3 + 4 = 7 < 9
Hence, It does not form a triangle.
⇒ 3, 5, 7
Since, 3 + 5 = 8 > 7
Hence, It form a triangle.
⇒ 3,5, 8
Since, 3 + 5 = 8 = 8
Hence, It does not form a triangle.
⇒ 2, 6, 8
Since, 2 + 6 = 8 = 8
Hence, It does not form a triangle.
Thus, The value of set of side lengths can be used to construct a triangle are,
⇒ 3, 5, 7
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the dial on a combination lock contains markings which represent the numbers from 0 to 39. how many 3- number combinations are possible if the first and the second must be different odd numbers, while the third number must not be an odd number?
The dial for the standard combination lock is fastened to a spindle. The spindle travels through many wheels and a drive cam inside the lock. Every number has one wheel, hence the number of wheels in a wheel pack depends on how many numbers are in the combination.
The lock uses the numbers 0 to 39 and has 64,000 distinct combinations.
How many possible three-number combinations are there?
You have 10 options for the first digit, 9 options for the second digit, and 8 options for the third digit, giving you 10x9x8 = 720 if you want all three possible numbers with no duplication of the digits.
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Is the value of x 24?
Answer:
156
Step-by-step explanation:
Hey There!
The angle that is equal to 156 and the angle labeled x are corresponding angles meaning that they are congruent angles. Therefore x=156
Solve each problem. Be sure to include the correct sign in your answer.
a. 8 × 3 = ?
b. –7 × 5 = ?
c. –6 × (–9) = ?
d. 8 ÷ (–2) = ?
e. –24 ÷ (–3) = ?
f. –36 ÷ 6 = ?
The solution to the problem are 8 × 3 = 24, –7 × 5 = -35, –6 × (–9) = 54, 8 ÷ (–2) = -4, –24 ÷ (–3) = 8, –36 ÷ 6 = -6.
What is expression?Mathematical expressions consist of at least two numbers or variables, at least one arithmetic operation, and a statement.
Solve as shown below,
(a) 8 × 3 = 24
(b) –7 × 5 = -35
(c) –6 × (–9) = -(-54) = 54
(d) 8 ÷ (–2) = 8 × 1 / (-2) = - 4
(e) –24 ÷ (–3) = -24 × 1 / (-3) = 8
(f) –36 ÷ 6 = -36 × 1 \ 6 = -6
Therefore, the solution to the problem are 8 × 3 = 24, –7 × 5 = -35, –6 × (–9) = 54, 8 ÷ (–2) = -4, –24 ÷ (–3) = 8, –36 ÷ 6 = -6.
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Refer to Table 4-1. Suppose that D2 and S1 are the prevailing demand and supply curves for a product. If the demand schedule changes from D2 to D1, then:
Price D 1 D 2 S 1 S 2
$12 5 9 19 14
$10 8 12 17 12
$8 11 15 15 10
$6 13 18 13 8
$4 16 21 11 6
$2 18 24 9 4
equilibrium price increases from $6 to $8.
equilibrium quantity increases from 13 to 18
equilibrium quantity decreases from 15 to 13.
equilibrium price decreases from $6 to $4.
The correct option is A, equilibrium price increases from $6 to $8.
What do you mean by Equilibrium?In economics, equilibrium is a state in which the supply and demand for a product or service are balanced, resulting in a stable price. This can occur in a free market, where the price of a good or service is determined by the interaction of buyers and sellers.
Overall, equilibrium is a fundamental concept in many different fields, representing a state of balance or stability in a system or situation.
If the demand schedule changes from D2 to D1, then the demand curve shifts to the left. As a result, the new equilibrium point will be where the new demand curve (D1) intersects with the supply curve (S1).
From the table, we can see that the new equilibrium point is at a price of $8 and a quantity of 15. Therefore, the equilibrium price increases from $6 to $8, but the equilibrium quantity decreases from 15 to 13.
So the correct answer is: equilibrium price increases from $6 to $8.
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Which statement best summarizes the passage
Answer:
i think the answer is D
the patient with localized prostate cancer will exhibit which symptoms?
Prostate cancer is a type of cancer that develops in the prostate gland.Symptoms of Prostate CancerProstate cancer is usually asymptomatic during the early stages.
The patient with localized prostate cancer will exhibit no specific symptoms. Hence, a Prostate cancer is a type of cancer that develops in the prostate gland, which is located beneath the bladder and is responsible for producing a fluid that nourishes and transports sperm.What is prostate cancer?The prostate is a gland in the male reproductive system located below the bladder and in front of the rectum. It surrounds the urethra, the tube that carries urine from the bladder, through the prostate, and out of the body. The prostate gland produces a milky fluid that forms part of the semen that transports sperm out of the body. Prostate cancer is a type of cancer that develops in the prostate gland.Symptoms of Prostate CancerProstate cancer is usually asymptomatic during the early stages. Later stages of prostate cancer can result in urinary problems and other symptoms. They are:Difficulty in urinatingWeak urine stream or flowDiscomfort in the pelvic region or when urinatingPain in the back, hip, or pelvisBlood in the urine or semenIn conclusion, localized prostate cancer may not exhibit any specific symptoms, which makes it important to get routine screenings for the condition.
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If you want the diagonal, d, to be at least 41. 5 inches, what would be a possible length, width, and height for the box?.
The length, width, and height of the box is 23 inches, 24 inches, and 25 inches.
The desired length of the diagonal of the box d ≥ 41.5 inches
The length of the box = l
The width of the box = w
The height of the box = h
The formula for the diagonal of the box, obtained using the Pythagorean Theorem is:
d = \(\sqrt[]{l^{2}+w^{2}+h^{2} }\)
So, the square of the diagonal of the box, d² ≥ 41.5² = 1722.25
\(d^{2} = l^{2} + w^{2} + h^{2}\)
l² + w² + h² ≥ 1722.25
Since,20² = 400
21² = 441
22² = 484
23² = 529
24² = 576
25² = 625
26² = 676
27² = 729
Hence, 23² + 24² + 25² = 1730 > 1722.25
20² + 20² + 27² = 1529 < 1722.25
21² + 24² + 26² = 1693 < 1722.25
20² + 21² + 26² = 1517 < 1722.25
So, the box's possible length is 23 inches.
width is 24 inches.
and height is 25 inches.
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work shown please
11. Here are the Consumer and Producer Surplus formulas, and the corresponding graph. Please use the graphs to explain why the results of the formulas are always positive! (5 pts) Consumer's Surplus =
The Consumer's Surplus and Producer's Surplus formulas are always positive because they represent the economic benefits gained by consumers and producers, respectively, in a market transaction.
The Consumer's Surplus is the difference between what consumers are willing to pay for a product and the actual price they pay. It represents the extra value or utility that consumers receive from a product beyond what they have to pay for it. Graphically, the Consumer's Surplus is represented by the area between the demand curve and the price line. Similarly, the Producer's Surplus is the difference between the price at which producers are willing to supply a product and the actual price they receive. It represents the additional profit or benefit that producers gain from selling their product at a higher price than their production costs. Graphically, the Producer's Surplus is represented by the area between the supply curve and the price line. In both cases, the areas representing the Consumer's Surplus and Producer's Surplus on the graph are always positive because they represent the positive economic benefits that accrue to consumers and producers in a market transaction.
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Need help with this question
What is an equation of the vertical line that passes through (−2, −9)?
x=?
Answer:
x = -2
Step-by-step explanation:
At a zoo, 3 pandas eat a total of 181 1 2pounds of bamboo shoots each day. The male panda eats 3 times as much as the baby. The female eats twice as much as the baby. How many pounds of bamboo shoots does the female panda eat?
Answer:
6037.2 pounds of bamboo shoots does the female panda eat.
Step-by-step explanation:
Total pandas = 3
Total bamboo shoots eaten = 18112 pounds
Let baby panda eats bamboo = x
Male panda eats bamboo= 3x
Female panda eats bamboo = 2x
So, the equation will become
\(x+3x+2x=18112\)
Now solving the equation to find value of x
\(x+3x+2x=18112\\6x=18112\\x=\frac{18112}{6}\\x=3018.6\)
The value of x we get : x=3018.6
So, baby panda eats bamboo shoots = 3018.6 pounds
Male panda eats bamboo shoots = 3x = 3(3018.6) = 9055.8 pounds
Female panda eats bamboo shoots = 2x = 2(3018.6)= 6037.2 pounds
So, 6037.2 pounds of bamboo shoots does the female panda eat.
how do you show a number with a decimal side repeating like 23.3333333333…
i’m slow mb guys i didn’t pay attention in 6th grade so 7th and 8th have been
Answer:
You can write 23.3 with a dot on the three after the decimal point
If A is a 9x6 matrix, what is the largest possible dimension of the row space of A? If A is a 6x9 matrix, what is the largest possible dimension of the row space of A? Explain.
If A has rank 6, then it has 6 linearly independent rows and its row space has dimension 6. If the rank of A is less than 6, then the dimension of the row space will be less than 6.
The row space of a matrix is the span of its row vectors. Therefore, the dimension of the row space is equal to the number of linearly independent rows of the matrix.
For a 9x6 matrix A, the largest possible dimension of the row space is 6. This is because there can be at most 6 linearly independent rows in a 9x6 matrix. If there were more than 6 linearly independent rows, then the matrix would have rank greater than 6, which is impossible since the maximum rank of a 9x6 matrix is 6.
For a 6x9 matrix A, the largest possible dimension of the row space is also 6. This is because the number of linearly independent rows cannot exceed the number of columns in the matrix.
Therefore, if A has rank 6, then it has 6 linearly independent rows and its row space has dimension 6.
However, if the rank of A is less than 6, then the dimension of the row space will be less than 6.
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(4 + 7)\(^{2}\) + 2\(^{3}\)
Step-by-step explanation:
(4+7)^2=11^2=121
2^3=8
121+8=129
Answer:
= 121
Step-by-step explanation:
it's algebra questions. in Algebra there are some formula are necessary to remember.
(4+7)²+2³
> (4²+2×4×7+7²)+2×2×2×2
> (4×4+2×4×7+7×7)+16
> 8 +56+49+16
> 129
• Equation (4+7)²+2³ is equal to 129.
A hot chocolate recipe calls for three teaspoons of cocoa for every cup of milk. How many teaspoons of cocoa are needed for a batch that uses three cups of milk?
Answer:
9 teaspoons are needed
Step-by-step explanation:
multiply 3 teaspoons by 3 cups to find the answer.
the answer is 9 teaspoons.
9 teaspoons are needed for a batch that uses three cups of milk.
What is the fundamental principle of multiplication?Multiplication is the mathematical operation that is used to determine the product of two or more numbers. If an event can occur in m different ways and if following it, a second event can occur in n different ways, then the two events in succession can occur in m × n different ways.
We are given that hot chocolate recipe calls for three teaspoons of cocoa for every cup of milk.
We need to find multiply 3 teaspoons by 3 cups to find the answer.
Therefore, we will use unitary method;
3 teaspoons x 3 cups = 9
Hence the answer is 9 teaspoons.
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-3/2 divided by 1/4
Answer:
-6
Step-by-step explanation:
Answer:
-6
Step-by-step explanation:
When you divide fractions, you multiply the inverse.
So, -3/2 divided by 1/4 is -3/2 x 4/1 = -12/2
Simplified = -6
Hope this helps:)
Simplify (3x − 5) − (5x + 1). (1 point) a −2x + 6 b −2x − 6 c 2x − 6 d 2x + 6
how to determine if a relation is a function calculator
Answer:
A relation is defined as the collection of inputs and outputs which are related to each other in some way. In case, if each input in relation has accurately one output, then the relation is called a function.
Based on the given relation, we found that it is not a function because it has repeating x-values. Remember, for a relation to be a function, each input (x-value) must correspond to exactly one output (y-value).
To determine if a relation is a function, you need to check if each input (x-value) corresponds to exactly one output (y-value). You can use the following steps:
1. Identify the given relation as a set of ordered pairs, where each ordered pair represents an input-output pair.
2. Check if there are any repeating x-values in the relation. If there are no repeating x-values, move to the next step. If there are repeating x-values, the relation is not a function.
3. For each unique x-value, check if there is only one corresponding y-value. If there is exactly one y-value for each x-value, then the relation is a function. If there is more than one y-value for any x-value, then the relation is not a function.
Let's consider an example relation: {(1, 2), (2, 3), (3, 4), (2, 5)}.
Step 1: Identify the relation as a set of ordered pairs: {(1, 2), (2, 3), (3, 4), (2, 5)}.
Step 2: Check for repeating x-values. In our example, we have a repeating x-value of 2. Therefore, the relation is not a function.
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Help me with 1 please
Answer:
\(\huge\boxed{Mass = 11600\ kg}\)
Step-by-step explanation:
Given:
Density = ρ = 2900 kg/m³
Volume = V = 4 m³
Required:
Mass = m = ?
Formula:
Mass = Density × Volume
Solution:
Mass = 2900 * 4
Mass = 11600 kg
Evan is using the dot plots to compare two sets of data. Both plots use the same number line. What is the difference between the mean of each data set?
Two number lines have arrows on both ends and entries labeled 0 to 30. Each has x marks above some numbers. The first has 2 x marks above 5, 1 for 6, 1 for 8, 2 for 10, 1 for 14, 1 for 15, 1 for 17, and 1 for 10. The second has 1 x for 3, 1 for 5, 1 for 7, 1 for 10, 1 for 15, 1 for 18, 1 for 10, 1 for 22, and 2 for 25.
Answer:
4
Step-by-step explanation:
First you add all of the numbers one the first line and divide it by that amount of dots there are. In our case, 10.
Do the same thing to the bottom and then find the difference.
Mrs. Ebner had 72 plants in her garden. 1/2 of the plants were red peppers and 1/3 of the plants were green peppers. The rest of the plants were carrots. How many plants were pepper?
Answer:
5/6.
Step-by-step explanation:
Because 1/2 + 1/3 = 3/6 + 2/6 = 5/6. It doesn't matter that the rest were carrots, the question is asking how many were peppers and 5/6 were.
A skydiver reaches her terminal velocity of 56 meters per second and continues freefalling for 12 more seconds. How many meters does she fall during these 12 seconds?
Answer:
the answer is d = 56 (12) = 6672 meters
she fall 6672 meters during these 12 seconds
Find the area of a square with side length x when x is equal to the given value.
Are the area of a square and the length of its side directly proportional? Justify your answer.
x=15 ft
Answer:
The area is 225 and they are not directly proportional
Step-by-step explanation:
find the area by doing 15 x 15 which is 225
Answer:
225
Step-by-step explanation:
easy
Which expression shows the first step in simplifying 2x – 3(x + 2y) – 5(y – 7x)? 2x – 8(x + 2y) + (y – 7x) 2x – 3 – 5(3y – 6x) 2x – 3x – 6y – 5y + 35x 2x + 3x + 6y + 5y – 35x
Answer:
2x - 3x -6y - 5y +35x
Step-by-step explanation:
-3 multiplied by x is -3x
-3 multiplied by +2y is -6y
-5 multiplied by y is -5y
-5 multiplied by -7x is +35x
2x remains the same.
Answer:
c. 2x – 3x – 6y – 5y + 35x
Step-by-step explanation:
edge 2021
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I WILL GIVE
Create an equivalent expression for this
Answer: C
Step-by-step explanation:
Answer: I think the answer is A.
Step-by-step explanation:
somebody helpppp plzz
Answer:
2
Step-by-step explanation:
-2^2=4
4*1/2=2