Answer:
f(x) = 8x + 10.
1• when given f(x) = 2, equate the whole function to 2
\( \dashrightarrow \: { \tt{8x + 10 = 2}} \\ \\ \dashrightarrow \: { \tt{8x = 2 - 10}} \\ \\ \dashrightarrow \: { \tt{8x = - 8}} \\ \\ \hookrightarrow \: { \boxed{ \tt{ \: \: x = - 1 \: \: }}}\)
2• when given f(2), substitute x as 2:
\( \dashrightarrow \: { \tt{f(2) = 8(2) + 10}} \\ \\ \dashrightarrow \: { \tt{f(2) = 16 + 10}} \\ \\ \hookrightarrow \: { \boxed{ \tt{ \: \: f(2) = 26 \: \: }}}\)
So far this year, the average monthly revenue at the Newport Times is $63,886. That is 15%
less than the monthly average was last year. What was the average last year?
Answer:
$63,901
Step-by-step explanation:
Because you do 63,886/100.000x 15/1 =15 then you add it.
URGENT!!!!! LAST TWO QUESTIONS!!!!!!! WILL GIVE BRANLIEST!!!AT LEAST TAKE A LOOK!!!!!! PLS HELP!!! 1. A cartographer wants to create a map of Seattle. He has designed a key/legend for the map indicating that 1 cm equals 2 miles. If the distance between Woodland Park Zoo and the Seattle Aquarium is 5.2 miles, how long is the distance going to be on the map? A) 2.6 cm B) 8.2 cm C) 6 cm D) 10.4 cm 5. What similarity property, if any, can be used to show that the following two triangles are similar. A) SAS B) SSS C) AA D) Not enough information given
Answer:
1. 5.2 / 2 = 2.6 cm
2. Since 2 angles are congruent the answer is AA.
12. True or False: A linear regression model with a single dummy variable predicting a continuous dependent variable is equivalent to an equal variances independent samples t-test.
A linear regression model with a single dummy variable predicting a continuous dependent variable is equivalent to an equal variances independent samples t-test is true.
A linear regression model with a single dummy variable predicting a continuous dependent variable is equivalent to an equal variances independent samples t-test under certain conditions.
The single dummy variable acts as a categorical predictor, taking on two values (typically coded as 0 and 1) to represent two groups.
The continuous dependent variable represents the outcome being predicted.
When the linear regression model with a single dummy variable has only one predictor, the estimated coefficient for the dummy variable represents the difference in means between the two groups.
In other words, it quantifies the average difference in the outcome variable between the two groups.
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Kathy saves $1 on the first day, $2 on the second day, $3 on the third day and so on,
saving an extra $1 on each subsequent day. On which day will she have $300 or more in total?
Answer:
Day 24 will be the day she'll reach $300
Step-by-step explanation:
Answer20th
Step-by-step explanation:
-5c + 6 = -4 what the first step
Answer:
Let's solve your equation step-by-step.
−5c+6=−4
Step 1: Subtract 6 from both sides.
−5c+6−6=−4−6
−5c=−10
Step 2: Divide both sides by -5.
−5c
−5
=
−10
−5
c=2
Step-by-step explanation:
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Select the correct answer. .
Which number has a repeating decimal form?
A 15
B 11/25
C 3/20
D 2/6
Answer:
B
Step-by-step explanation:
I say B because 2 divided by 6 is .333333333 and so on and so forth.
Hope this helped!!
I need this answer
5x + 10 = 6x – 20
Answer:
30
Step-by-step explanation:
Step 1:
5x + 10 = 6x - 20 Equation
Step 2:
10 = x - 20 Subtract 5x on both sides
Step 3:
10 + 20 = x Add 20 on both sides
Answer:
x = 30
Hope This Helps :)
Answer: x=30
Step-by-step explanation:
Mr. Sowers wants to purchase expo markers for his classroom. He has a budget of $35. A four-pack of markers costs $5.49, including tax. Write and solve an inequality, using x for the variable, to solve for the number of packs of markers Mr. Sowers can purchase.
Answer:
5.49x=35
Step-by-step explanation:
the x is the number of markers
A swimmer swims 2 kilometers every 15 minutes. If he comes to swim at the same rate which graph best represents his swimming speed in kilometers per minute
Answer:
62
Step-by-step explanation:
divide lang yan.piste kasi bat kailangan 20 letters
Answer:
la respuesta es la D
Step-by-step explanation:
la velocidad es constante
Find the first six terms of the sequence defined by each of these recurrence relations and initial conditions.
a) an=−2an−1, a0=−1 b) an=an−1−an−2, a0=2, a1=−1
c) an=3a2n−1, a0=1
The first six terms of the sequence defined by each of these recurrence relations and initial conditions are
a) -1, 2, -4, 8, -16, 32.
b) 2, -1, -3, -2, 1, 3.
c) 1, 3, 9, 27, 81, 243.
a) The first recurrence relation is given by an = -2an-1 with an initial condition of a0 = -1. To find the first six terms of this sequence, we need to use the recurrence relation to generate each term, starting with the initial condition. Using the formula, we can find:
a1 = -2a0 = -2(-1) = 2
a2 = -2a1 = -2(2) = -4
a3 = -2a2 = -2(-4) = 8
a4 = -2a3 = -2(8) = -16
a5 = -2a4 = -2(-16) = 32
a6 = -2a5 = -2(32) = -64
Therefore, the first six terms of the sequence defined by an = -2an-1 with a0 = -1 are: -1, 2, -4, 8, -16, 32.
b) The second recurrence relation is given by an = an-1 - an-2 with initial conditions a0 = 2 and a1 = -1. To find the first six terms of this sequence, we need to use the recurrence relation to generate each term, starting with the initial conditions. Using the formula, we can find:
a2 = a1 - a0 = -1 - 2 = -3
a3 = a2 - a1 = -3 - (-1) = -2
a4 = a3 - a2 = -2 - (-3) = 1
a5 = a4 - a3 = 1 - (-2) = 3
a6 = a5 - a4 = 3 - 1 = 2
Therefore, the first six terms of the sequence defined by an = an-1 - an-2 with a0 = 2 and a1 = -1 are: 2, -1, -3, -2, 1, 3.
c) The third recurrence relation is given by an = 3a2n-1 with an initial condition of a0 = 1. To find the first six terms of this sequence, we need to use the recurrence relation to generate each term, starting with the initial condition. Using the formula, we can find:
a1 = 3a0 = 3(1) = 3
a2 = 3a3 = 3(3) = 9
a3 = 3a2 = 3(9) = 27
a4 = 3a7 = 3(27) = 81
a5 = 3a14 = 3(81) = 243
a6 = 3a29 = 3(243) = 729
Therefore, the first six terms of the sequence defined by an = 3a2n-1 with a0 = 1 are: 1, 3, 9, 27, 81, 243.
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Divide $180 in the ratio of 2 : 3 : 4
By dividing $180 in the ratio of 2:3:4, we get 40,60 and 80
Solution
Find the sum of the ratios2 + 3 + 4 = 9
Divide the amount from the sum of the ratios180 ÷ 9 = 20
Hence, we get the quotient of 20.
Multiply the quotient by the ratios20 × 2 = 40
20 × 3 = 60
20 × 4 = 80
Hence, by dividing $180 in the ratio of 2:3:4, we get 40,60 and 80
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If 52 men can do a piece of work in 35 days in how many days will 28 men to it?
28 mando the peace of work in 41 days
by divida 52 and 35 and multiiply with28
What are the x- and y-intercepts of the linear function
given by the equation x + y = -2
Can someone please help me
Answer:
hi
Step-by-step explanation:
Use the diagram to the right to determine whether BC. DE. Justify your answer. AD = 15, DB = 12, AE = 10, and EC = 8. The cut part is BC (top to bottom)
Explanation:
AD = 15, DB = 12, AE = 10, and EC = 8
To determine if line BC is parallel to line DE, we will find the ratio of thier corresponding sides. if it is equal, they are parallelf
1 of 6
© As an estimation we are told 5 miles is 8 km.
Convert 25.9 miles to km.
Answer:
41.68201 km=25.9 miles
Step-by-step explanation:
Answer:
Step-by-step explanation:
5m=8k
25.9m = ?k
25.9/5 = 5.18
5.18 X 9 = 46.62
Therefore 25.9 miles is 46.62 km
Can someone please help me! ANYONE?! also to anyone that'll just answer this for points **** y'all in advance.
Answer:
Step-by-step explanation:
your answer is the second bubble
Answer:
where the question sista
Step-by-step explanation:
7. The quality control division of Rothschild's Blueberry Farm randomly inspects 100 of the containers in the truck being
sent to Stop and Shop. Identify the population and sample given in this scenario.
The 100 containers that the quality control division of Rothschild's Blueberry Farm randomly inspects.
Population: The containers of blueberries that are being sent to Stop and Shop.
Sample: The 100 containers that the quality control division of Rothschild's Blueberry Farm randomly inspects.
Therefore, the 100 containers that the quality control division of Rothschild's Blueberry Farm randomly inspects.
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need some help with this question in the image
Answer:
1a. first 7×9=63 Then substracting 16 we get 47 and 2-47= -45
Answer:
a. - 77
b. 4
c. 5x-14
d. 14
Step-by-step explanation:
a. 2-(7*9)-16
=> 2-63-16
=>(-61) - 16
=> -77
b.64 / 4+(3*4)
=> 64 / 4+12
=> 64 / 16
=> 4
c. 3x+2(x-7)
=> 3x+2x - 14
=> 5x-14
d. 5 + 6^2/ 4
=> 5+ 36/4
=> 5+9
=> 14
Which set of statements explains how to plot a point at the location (Negative 3 and one-half, negative 2)?
Start at the origin. Move 3 and one-half units right because the x-coordinate is Negative 3 and one-half. Negative 3 and one-half is between 3 and 4. Move 2 units down because the y-coordinate is -2.
Start at the origin. Move 3 and one-half units down because the x-coordinate is Negative 3 and one-half. Negative 3 and one-half is between -3 and -4. Move 2 units left because the y-coordinate is -2.
Start at the origin. Move 3 and one-half units down because the x-coordinate is Negative 3 and one-half. Negative 3 and one-half is between -3 and -4. Move 2 units right because the y-coordinate is -2.
Start at the origin. Move 3 and one-half units left because the x-coordinate is Negative 3 and one-half. Negative 3 and one-half is between -3 and -4. Move 2 units down because the y-coordinate is -2.
Answer:
Step-by-step explanation:
The point that you will end up at is **(-0.5, -2)**.
To see this, we start at the origin, which is the point (0, 0). We then move 3.5 units right, which brings us to the point (3.5, 0). Finally, we move 2 units down, which brings us to the point (3.5, -2).
The other points are incorrect because they do not take into account the direction of the movement. For example, the point (-2, -0.5) is incorrect because we move 3.5 units **right**, not left. Similarly, the point (-2, 2) is incorrect because we move 2 units **down**, not up.
Therefore, the only point that you will end up at is (3.5, -2).
Keenan got 13 /25 for his Mathematics Test write this as a decimal fraction
Answer: Answer is 0.52
Step-by-step explanation:
So we have the fraction 13 Out of 25.
step 1: here we divide numerator(which is 13) by denominator(which is 25).
step 2: first we make denominator 100 by multiplying by 25 with 4 and also 13 with 4.
ie. \(\frac{13 * 4}{25 * 4}\)
step 3: we get \(\frac{52}{100}\)
step 4: now we can easily write the decimal fraction. ie. 0.52
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Here are some facts:
• A cheetah ran 100 meters in 6 seconds.
• A sloth took 15 seconds to move 1 meter.
• A mosquito flew about 5 meters every 9 seconds.
• Usain Bolt ran 6. 5 meters per second when he broke
the 100-meterldash world record.
Complete the table.
Speed
(meters per second)
Pace
(seconds per meter)
Cheetah
sloth
the completed table with a brief explanation of how the values were calculated:
Animal Speed (m/s) Pace (s/m)
Cheetah 16.67 0.06
Sloth 0.067 15
Mosquito 0.556 1.818
Usain Bolt 6.5 0.154
To calculate the speed, we divide the distance by the time. For example, the cheetah ran 100 meters in 6 seconds, so its speed is 100 / 6 = 16.67 meters per second.
To calculate the pace, we divide the time by the distance. For example, the sloth took 15 seconds to move 1 meter, so its pace is 15 / 1 = 15 seconds per meter.
As you can see, the cheetah is the fastest animal on the list, followed by Usain Bolt. The sloth is the slowest animal on the list, followed by the mosquito.
It is interesting to note that the mosquito is able to fly at a relatively fast speed, considering its small size. This is due to its powerful wings, which can beat up to 500 times per second.
Usain Bolt's speed is also remarkable, considering that he is a human being. His world record time of 9.58 seconds in the 100-meter dash is an incredible feat of athleticism.
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What is the price for the amount of fuel that Roselyn will use for the entire drive?
Answer:
$15
Step-by-step explanation:
Total distance to be covered = 150km
Fuel efficiency = 6 km per l
150 / 6 = 25
Total fuel cost needed (including existing fuel) = Fuel needed x cost per l fuel
= 25 x 0.6
= 15
The one-sample t test computed from a sample of pairwise differences and the matched-pairs t test computed from the pair of related variables obtained for each individual sampled Group of answer choices are similar procedures that give completely different P-value. are similar procedures that give slightly different P-value. are mathematically identical procedures that give exactly the same P-value. are completely different procedures that give completely different P-value.
The one-sample t test computed from a sample of pairwise differences and the matched-pairs t test computed from the pair of related variables obtained for each individual sampled group of answer choices are mathematically identical procedures that give exactly the same P-value.
A t-test is a statistical test used to determine whether the mean of two groups of samples is significantly different from one another. It's a parametric test that's usually used when the data being tested are continuous and the samples being tested are small. A paired sample t-test is a statistical technique that is used to compare two population means when the samples are correlated.The paired sample t-test and one-sample t-test are similar procedures that give identical P-value. The only difference between these tests is in the data used to compute the t-value. In the paired sample t-test, we use the difference between the paired observations, whereas in the one-sample t-test, we use the difference between the sample mean and the hypothesized mean.
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Please please please please help me please
Answer:
ANSWER (D.
ABC Similar To DEF
ABC ∼ DEF
-
Find a and b such that f is differentiable everywhere. f ( x ) = { a x 3 , x ≤ 4 x 2 + b , x > 4 a = b =
The function f(x) = { (1/16)x³, x ≤ 4; x² + 4, x > 4 } is differentiable everywhere, since it is continuous and has a well-defined derivative at every point and the value of a is 1/16 and b is 4
Now, let's consider the function f(x) given by f(x) = { ax^3, x ≤ 4; x^2 + b, x > 4 }. We are asked to find values for a and b such that the function is differentiable everywhere.
Returning to our function f(x), we need to find values for a and b such that the left and right limits of f(x) at x = 4 are equal and are equal to the value of f(x) at x = 4.
The left limit of f(x) at x = 4 is given by:
lim (x → 4-) f(x) = lim (x → 4-) (ax³) = 64a
The right limit of f(x) at x = 4 is given by:
lim (x → 4+) f(x) = lim (x → 4+) (x² + b) = 16 + b
The value of f(x) at x = 4 is given by:
f(4) = 64a = 16 + b
To make the left and right limits equal, we must have:
64a = 16 + b
To make the function continuous at x = 4, we must have:
64a = 16 + b = f(4)
Solving for a and b, we get:
a = 1/16
b = 4
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if a destination goal is created for a newsletter sign-up and a user completes the newsletter sign-up three times in three separate sessions, how many goal conversions will analytics count?3621
Analytics will count three goal conversions if a user completes the newsletter sign-up three times in three separate sessions.
When a goal is set up in analytics, it is assigned a unique ID. When a user completes the desired action that triggers the goal, the ID is recorded in the user's session data. Each time the user completes the action, a new session is created, and a new goal completion is recorded with a unique ID.
Therefore, if the user completes the newsletter sign-up three times in three separate sessions, analytics will count three goal conversions, each with a unique ID.
It's worth noting that while this behavior is typical for most analytics platforms, it's possible to configure goals in different ways, so the behavior may vary depending on the specific implementation. Therefore, it's important to consult the analytics documentation or work with a knowledgeable analyst to confirm the expected behavior.
Therefore, the correct answer is three goal conversions will be counted in analytics.
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This table shows equivalent ratios. A 2-column table with 4 rows. Column 1 is labeled A with entries 2, 3, 4, 5. Column 2 is labeled B with entries 6, 9, 12, 15. Which ratios in the form A:B are equivalent to the ratios in the table? Check all that apply. 1:3 6:20 7:21 9:3 10:30
The ratios that are equivalent to the ratios in the table are 1:3 and 10:30. (optio a or d).
The given table shows two columns, A and B, with four entries each. Each entry in column A is paired with a corresponding entry in column B. To determine which ratios in the form A:B are equivalent to the ratios in the table, we need to find the common factor between each pair of entries.
Similarly, for the second row with A=3 and B=9, we can simplify the ratio to 1:3 by dividing both A and B by their greatest common factor, which is 3.
For the third row with A=4 and B=12, we can simplify the ratio to 1:3 by dividing both A and B by their greatest common factor, which is 4/2=2.
For the fourth row with A=5 and B=15, we can simplify the ratio to 1:3 by dividing both A and B by their greatest common factor, which is 5/5=1.
Therefore, the ratios in the form A:B that are equivalent to the ratios in the table are 1:3 for all four rows.
The ratio 10:30 can be simplified by dividing both terms by their greatest common factor of 10, which gives 1:3. This ratio is equivalent to the ratios in the table.
Hence the correct option is (a) or (d).
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Simplify fully
a) 12x5 + 3x2
b) 15y = 3y2
Please
Answer:
I think the a. is 4x^3 and b. is 5y^5
A hotel costs $89 per night. Sally will receive a $5 per night discount paying in advance. A rental car is $35 per day plus taxes that total $4 per day. Which expression can Sally use to find how much she will pay for the hotel and rental car for 5 days? A hotel costs $89 per night. Sally will receive a $5 per night discount paying in advance. A rental car is $35 per day plus taxes that total $4 per day. Which expression can Sally use to find how much she will pay for the hotel and rental car for 5 days?
Answer:
5[($89 - $5) + ($35 + $4)]
Step-by-step explanation:
We are told the hotel costs $89 per night. And that she will receive $5 discount per night if she pays in advance.
Thus, total per night = $89 - $5
Now, we are told that the rental car costs $35 per day plus taxes that total $4 per day.
Thus, for a day it's; $35 + $4
Now,for 5 days, cost of hotel is = 5($89 - $5)
For 5 days, rental car will cost; 5($35 + $4)
Thus,total for Sally to pay for both hotel and rental car for 5 days is;
5($89 - $5) + 5($35 + $4)
Simplifying further we have;
5[($89 - $5) + ($35 + $4)]