Answer: **The anwser is b because it represents a function with a direct variation because of the negative 2**
Step-by-step explanation:
Answer:
b
Step-by-step explanation:
3. Of the 80 students in class, 25 are studying German, 15 French and 13 Spanish. 3 are studying German
and French; 4 are studying French and Spanish; 2 are studying German and Spanish, and none is studying
all 3 languages at the same time. How many students are not studying any of the three languages?
Answer:
25 + 15 + 13 + 3 + 4 + 2 = 40 + 16 + 6 = 62
80-62=18
18 are left so 18 are not studying any languages.
Hope this helps
Step-by-step explanation:
Please show all of your work
Answer:
1) slope: -0.8 y-intercept: -2
2) slope: 0.25 y-intercept: 3
3) slope: -1.34 y-intercept: -1
4) slope: 0.25 y-intercept: 0
5) slope: -1.5 y-intercept: 5
Pls help and show how do show it on paper
Answer:
there is really no way to show but all you have to do is look at the angle across from angle 1 which is angle 4 because it is vertical to angle 1. hope that helps
Mr. and mrs. smith plan to roof the cabin on 2 consecutive days. Assuming that the chance of rain is independent of the day, what is the probability that it will rain both days?
The probability that it will rain both days is \(\frac{1}{4}\).
According to the question
Mr. and mrs. smith plan to roof the cabin on 2 consecutive days.
Assuming that the chance of rain is independent of the day
Probability is the chance that some event will happen.
It is the ratio of the number of ways a certain event can occur to the number of possible outcomes.
Probability = Number of ways it can occur/Total number of outcomes
Probability of rain on first day = 1/2
Probability of rain on second day = 1/2
Then
Probability of rain on both days = \(\frac{1}{2}\) × \(\frac{1}{2}\) = 1/4
Hence,
The probability that it will rain both days is \(\frac{1}{4}\).
Find out more information about probability here
brainly.com/question/13605042
#SPJ4
Is this relation a function? {(1,4), (-5,2), (4,1), (1,6)}
Answer:
no
Step-by-step explanation:
No, it is not since 2 points have the same x-coordinate and different y-coordinates.
HELP ASAP!!! NO LINKS PLZ!!!!
Answer:
Step-by-step explanation:
Graph this line using the slope and y-intercept:
y=6x+2
Click to select points on the graph.
Answer:
Step-by-step explanation:
two points: (0,2) and (-1, -4)
what number is halfway between 5.3 and 5.4
Answer:
5.35
Step-by-step explanation:
PLS HELP ASAP!! WILL MARK BRAINLYIST
the value of a textbook is $63 and decreases at a rate of 11% per year for 13 years.
the exponential function that models the situation is y=?
after 13 years, the value of the textbooks is $?
Answer:
$13.85
Step-by-step explanation:
If the textbook decreases by 11% per year, this means it will be 89% of the previous year's value since 100% - 11% = 89%
89% in decimal form = 89/100 = 0.89
Therefore, the exponential function is:
\(y = 63 \cdot 0.89^x\), where \(x\) is the number of years
So when \(x=13\),
\(y = 63 \cdot 0.89^{13}=13.84875..=13.85\)
________ collect money from investors, create capital, and offer various investment options.
Fill in the blank
its 2 words
\(\sf\purple{Mutual \:funds}\) collect money from investors, create capital, and offer various investment options.
\(\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘\)
A bee flies at 10 feet per second directly to a flowerbed from its hive. the bee stays at the flowerbed 12 minutes,and the flies directly back to the the hive 6 feet per second.it is away from the hive for a total of 16 minutes
The equation for distance of the flowerbed from the hive.
(d/10)+(d/6) = 240
The distance of the flowerbed from the hive = 900ft
How do you find speed and distance?To calculate speed, divide the journey's distance by the time it took to travel, so speed = distance divided by time. Divide the distance by the speed to get the time. Multiply speed by time to find the distance. These equations can be simplified to s=d/t, where s represents speed, d is distance, and t is time.
According to the given information:Let the distance of flower bed from hive to be = d
Time the bee stays at the flower bed = 11
Time the bee is away from the hive = 15
Time the bed was flying to the flower bed and back to the hive will be;
15 -11=4 minutes--------------changes to seconds by multiplying by 60
=4*60
=240 seconds
Formular for time is Distance/speed
Time of fright=240 seconds
Form expression for time of flying;
Time for flying from hive to flowerbed= d/10ft/s
Time for flying from flower bed to Hive= d/6ft/s
Solving these two equation we get:
A. (d/10)+(d/6) = 240
B. distance of the flowerbed from the hive:
(8d/30) = 240
8d = 7200
d = 7200/8
d = 900
The distance of the flowerbed from the hive = 900ft
To know more about distance and speed visit:
https://brainly.com/question/13195377
#SPJ4
I understand that the question you are looking for is:
A bee flies at 10 feet per second directly to a flowerbed from its hive. The bee stays at the flowerbed for 11 minutes, and then flies directly back to the hive at 6 feet per second. It is away from the hive for a total of 15 minutes. a. What equation can you use to find the distance of the flowerbed from the hive?
a. Write the equation. Let d be the distance of the flowerbed from the hive.
b. How far is the flowerbed from the hive?
What is the meaning of infinitives example?
Meaning of infinitive generally represents the action or some purpose of the given word. For example: They will lock the front gate to prevent the house from theft.
Explanation:
Meaning of infinitive :
Infinitive generally represents the some action or the purpose of the given word.Example of infinitive representing action is:
They will lock the front gate to prevent the house from theft.
To prevent represent the action.
As subject of the sentence.Example: To swim in the deep lake may be dangerous for a person.
As direct object :Example : i like to read in Sanskrit.
As an adverb infinitiveExample : I can't wait to eat.
Therefore, infinitive meaning generally represents the action or some purpose of the given word. For example: They will lock the front gate to prevent the house from theft.
learn more about infinitive here
brainly.com/question/11017391
#SPJ4
simplify
(8p^6)^1/3
simplifyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
Answer:
\(2p^2\)
Step-by-step explanation:
Step 1: Apply the exponentiation property:
\((8p^6)^\frac{1}{3} = 8^\frac{1}{3} * (p^6)^\frac{1}{3}\)
Step 2: Simplify the cube root of 8:
The cube root of 8 is 2:
\(8^\frac{1}{3} =2\)
Step 3: Simplify the cube root of \((p^6)\):
The cube root of \((p^6)\) is \(p^\frac{6}{3} =p^2\)
Step 4: Combine the simplified terms:
\(2 * p^2\)
So, the simplified expression is \(2p^2\).
Is this statement true or false?
r={5, 10, 15, 20} is a solution to 5.5r≤27.5.
true
false
THE ANSWER IS FALSE
Basil took part in a 100 m race but he only ran 75 m. What is the percentage of distance he ran?
Step-by-step explanation:
he ran 75 of 100 m, that means he ran the fraction of 100m 75/100 × 100 = 0.75×100 = 75%
How many solutions does the equation 2 + 6(x- 4) = 3x - 18 + 3x have?
Answer:
0
Step-by-step explanation:
Answer:
0
Step-by-step explanation:
I need help with this homework
0.21 divided by 0.7959
Answer:
Full answer: 0.26385224274406332453825857519789 Rounded to the nearest hundredth: 0.26 Rounded to the nearest tenth: 0.3
Step-by-step explanation:
2,87 × 30 com cálculo
Answer:
86.1 I believe because I'm assuming you meant 2.87
rates cell phone tiffany pays 40 for 160 minutes of talk time on her cell phone. how many minutes of talk time does she get per dollar
Tiffany gets 4 minutes of talk time on her cell phone per dollar cost.
If someone gets ' T ' minutes of talk time for the cost $ D so the rate of getting talk time per dollar is given by = T / D.
Given that the Tiffany pays a sum of $ 40 for talking 160 minutes on her cell phone.
So for $ 40 Tiffany gets the talk time of 160 minutes on her cell phone.
For $ 1 Tiffany gets the talk time of = 160 / 40 = 16 / 4 = 4 minutes on her cell phone.
Hence, Tiffany gets 4 minutes of talk time on her cell phone per dollar cost.
To know more about talk time here
https://brainly.com/question/29297010
#SPJ4
Graph the following points in the coordinate plane. Point A(−4, 0) Point B(−10, 3) Point C(−10,−3) Point D(2, 3)
The difference between the tens digit and ones digit of a two-digit number is 4. The number is 45 greater than the number created when the digits are reversed. What is the two-digit number?
Answer:
180
Step-by-step explanation:
beacause if you did
45 x 4 = 180
180- 184 = 4
sorry it's 3 digit number
the average of a list of 4 numbers is 92.0 . a new list of 4 numbers has the same first 3 numbers as the original list, but the fourth number in the original list is 40 , and the fourth number in the new list is 48 . what is the average of this new list of numbers?
The average of the new list of 4 numbers is 94.
If the average of the original list of 4 numbers is 90, then the sum of these 4 numbers is:
4 x 90 = 360
If the 4th number in the original list is 80, then the sum of the first 3 numbers in the original list is:
360 - 80 = 280
If the first 3 numbers in the new list are the same as in the original list then the sum of these new first 3 numbers is also:
280
If the 4th number in the new list is 96 then the sum of the 4 numbers in the new list is:
280 + 96 = 376
Therefore, the average of the new list of 4 numbers is:
376 / 4 = 94
Learn more about this question here ;
https://brainly.com/question/13719557
#SPJ4
Caterer A charges $15 per person and $100 to set up tables. Caterer B charges $20 per person and $50 to set up tables.
For what number of guests will the cost of Caterer A be the same as the cost of Caterer B? number or guest
Answer:
Number of guests = 10
Step-by-step explanation:
Given that:
Caterer A charges $15 per person and $100 to set up tables. Caterer B charges $20 per person and $50 to set up tables.
Let,
x be the number of guests.
A(x) = 15x + 100
B(x) = 20x + 50
For the cost to be equal;
A(x) = B(x)
15x + 100 = 20x + 50
100 - 50 = 20x - 15x
50 = 5x
Dividing both sides by 5
\(\frac{5x}{5}=\frac{50}{5}\\x=10\)
Hence,
Number of guests = 10
4.) Lady GaGa wants to borrow $2,600 for 90 days to pay her real estate tax. State Savings and Loan charges
7.25% ordinary interest while Security Bank charges 7.5% exact interest. Which bank is a better deal and how
much will she save by choosing that bank?
Interest is a fee charged by a lender to a borrower for the use of money. It is a percentage of the principal amount (the amount borrowed) that is added to the principal over a specified period of time. The interest rate is the rate at which the interest is calculated, and it is typically expressed as an annual percentage rate (APR).
For example, if you borrow $1000 at an interest rate of 5% per year, the interest charge for one year would be $50 ($1000 * 5%). The interest and the principal form the total amount that must be repaid at the end of the loan term.
Interest can be charged on loans, such as personal loans, mortgages, and car loans, as well as on savings accounts and other investments. The purpose of charging interest is to compensate the lender for the opportunity cost of not having access to the funds during the loan term.
Let's calculate the interest charge for each bank:
For State Savings and Loan:
Interest = 2600 * 7.25% * 90/365 = $121.44
For Security Bank:
Interest = 2600 * 7.5% * 90/365 = $122.62
So, Security Bank is charging higher interest and is not a better deal.
If Lady GaGa chooses State Savings and Loan, she will save:
$122.62 - $121.44 = $1.18.
To know more about Interest formula:
https://brainly.com/question/25793394
https://brainly.com/question/2277782
The tires of a car make
(69) revolutions as the car
reduces its speed from 95 kph to
45 kph. The tires have a
diameter of 0.80 m. Determine the
angular acceleration of the
tires in rad/s2.
Please help me answer this. Thanks
Given the number of revolutions, final velocity, and initial velocity, we can determine the angular acceleration of the tires in rad/s2 using the following formula:
\($$\Delta v = v_f - v_i$$$$\alpha = \frac{\Delta v}{t} = \frac{2\pi \Delta N}{t}$$$$t = \frac{\Delta N}{f}$$$$\Delta v = \frac{\Delta S}{t}$$$$\Delta S = \frac{\pi d\Delta N}{1rev}$$$$\alpha = \frac{\pi d\Delta N}{2t} = \frac{\pi d\Delta N f}{2\Delta N}$$Where: $\alpha$ = angular acceleration $\Delta v$ = change in velocity $v_f$ = final velocity $v_i$ = initial velocity $\Delta S$ = change in distance $d$ = diameter $t$ = time $\Delta N$ = a number of revolutions $f$ =\)frequencyWe are given: Diameter of tire = 0.80 mNumber of revolutions = 69 revolutionsFinal speed, v_f = 45 kphInitial speed, v_i = 95 kphWe are to determine the angular acceleration of the tires in rad/s2. We have:Diameter, d = 0.80 number of revolutions, ΔN = 69 revolutionsFinal speed, v_f = 45 kphInitial speed,\(v_i = 95 kph$$\Delta v = v_f - v_i = 45 - 95 = -50\)kph$$Taking the absolute value of the difference, we have:\($$\Delta v = 50 kph = \frac{50}{3.6} m/s = 13.89 m/s$$$$f = \frac{v_f}{\Delta N} = \frac{45}{69} rev/s$$$$t = \frac{\Delta N}{f} = \frac{69}{45/69} s = 106.2 s$$$$\alpha = \frac{\pi d\Delta N f}{2\Delta N} = \frac{\pi d f}{2}$$$$\alpha = \frac{\pi (0.8)(45/69)}{2} rad/s^2 \approx 1.1 rad/s^2$$\)
Therefore, the angular acceleration of the tires in rad/s2 is approximately 1.1 rad/s2.
.To know more about the word angular visits :
https://brainly.com/question/19670994
#SPJ11
If h(x)=x^2/f(x) and f(3) = 2 and f'(3) = 4, then h' (3) = -12.
true
false
Answer:
FALSE.
Step-by-step explanation:
Given:
h(x)=x^2/f(x) f(3) = 2 f'(3) = 4To Find:
Whether h'(3) = -12 or not.Formula used:
For a function y = f(x)/g(x), the differentiation of y is defined as y' = [f'(x)*g(x) - g'(x)*f(x)]/(g(x))^2. This is know as quotient rule of differentiation.Using the above formula, we have
h'(x) = [2x*f(x) - f'(x)*x^2]/(f(x))^2
So, h'(3) = [2*3*2 - 4*(3)^2]/(2)^2
h'(3) = (12-36)/4
h'(3) = -24/4 = -6
So, h'(3) = -6 and not -12.
So, the given value is FALSE.
porfavor ayuda ayuda
Answer:
b is 3/5 then 9/5 and lastly 15/25
c is 2/3 then 6/12 then 12/18
¿What are Fractions?
Fractions is that fraction whose fractional number is the expression of a quantity divided by another quantity; that is, it represents an unrealized quotient of numbers.
\( \bold{a) \dfrac{2}{4} = \dfrac{4}{8} = \dfrac{6}{12} = \dfrac{8}{16} = \dfrac{10}{20} }\)
\(\bold{b) = \dfrac{3}{5} = \dfrac{6}{10} = \dfrac{9}{15} = \dfrac{12}{20} = \dfrac{15}{25} }\)
\( \bold{c) \dfrac{2}{3} = \dfrac{4}{6} = \dfrac{6}{12} = \dfrac{10}{15} = \dfrac{12}{18} }\)
Describe the series of rigid transformations that maps pqs onto p’’’q ’’’s ’’’ .explain.
a company's _______ function is the money generated by selling x units of its product. the difference between this function and the company's cost function is called its ________ function.