Answers
Answer:
subject?
Step-by-step explanation:
Answer:
See belowStep-by-step explanation:
Refer to attached
When plotted the points and connected, it is clear that from the shape of the lines that f(x) is exponential and g(x) is linear function.
Small correction, f(1) should be 1/2, otherwise with repeat values it is not a function.The intersection of the graphs is also given, with added section of function f(x), it is clear the added point is (-3, 8) and connected with red line segment. Approximate coordinates are indicated (-2.54, 6.15)
Related Questions
Consider the sequence 4,-12,36,-108... is it a arithmetic sequence or a geometric sequence justify your answer
Answers
Answer:
Geometric Sequence
Step-by-step explanation:
It's a geometric sequence because it has a common ratio of -3.
u/8 = 3/6 solve for u
Answers
Answer:
Step-by-step explanation:
"To solve U/8 = 3/6 for U, you can start by cross-multiplying to get:
6U = 8 x 3
Then, you can simplify by dividing both sides by 6:
U = (8 x 3) / 6
U = 4
Therefore, U = 4. Does that help?"
find value of x and y plz do fast ?
Answers
Answer:
option C is the right answer
c) 70 and 60
expression represents the product of b and 34?
Answers
Answer:
b*34
Step-by-step explanation:
an expression does not include an equal sign but an equation does
Given g(x)=x^2-5x, find the equation of the secant line passing through (-3,g(-3)) and (4g(4)). Write your answer in form of y=mx+b
Answers
Given:
\(g(x)=x^2-5x\text{ ; (}-3,g(-3)),(4,g(4))\)\(g(-3)=(-3)^2-5(-3)\)\(g(-3)=9+15\)\(g(-3)=24\)\(g(4)=4^2-5(4)\)\(g(4)=16-20\)\(g(4)=-4\)Equation of line with the points (-3,24) and (4,-4)
\(\frac{y-y_1}{y_2-y_1}=\frac{x-x_1}{x_2-x_1}\)\(\frac{y-24_{}}{-4_{}-24_{}}=\frac{x+3_{}}{4_{}+3_{}}\)\(\frac{y-24_{}}{-28_{}}=\frac{x+3_{}}{7_{}}\)\(\frac{y-24_{}}{-4_{}}=\frac{x+3_{}}{1_{}}\)\(y-24_{}_{}=-4(x+3)_{}_{}\)\(y_{}=-4x-12+24\)\(y=-4x+12\)A package of 25 fishing hooks costs $9.95 , while a package with 40 hooks costs $13.99 . Which is the better buy? Round your answer to the nearest cent if necessary.
Answers
Therefore, the package with 40 hooks is the better buy in terms of cost efficiency.
To determine which package is the better buy, we need to compare the cost per hook for each package.
For the package of 25 hooks costing $9.95, we divide the total cost by the number of hooks:
Cost per hook = $9.95 / 25 = $0.398
Rounding to the nearest cent, the cost per hook is $0.40.
For the package of 40 hooks costing $13.99, we divide the total cost by the number of hooks:
Cost per hook = $13.99 / 40 = $0.3498
Rounding to the nearest cent, the cost per hook is $0.35.
Comparing the two costs per hook, we can see that the package with 40 hooks for $13.99 offers a better deal, as the cost per hook is lower at $0.35.
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Here is a circle and a scaled copy of the circle with a scale factor of `2`.
How does the circumference of the scaled copy compare to the circumference of the original circle?
Answers
Answer:
So we know that C= 2×pi×r Say the r of the first circle is 1 then C= 2piNow its dilated by a scale factor of 2 so the r=2, so the C=4piWe notice the circumference doubles.If you put all of the bean sprouts together end to end what
would be the total length of all the objects?
inches
Answers
Answer:
5.625 = 45/8 = 5 5/8
Step-by-step explanation:
Ms. Clandestine is planning to take her study group on a field trip to an amusement park. The regular cost is $25 per person. There is a party special that costs $15 per person with an additional $150 fee for a private room where students can eat lunch. Ms. Clandestine is trying to decide if she should use the regular price or the party special.
Question 1:Write an equation to show the total cost of the regular price with x people.
Group of answer choices
y=5x + 2
y=2x + 5
y=25x
None of the above
Question 2:Write an equation to show the total cost of the party special with x people.
Group of answer choices
y=15x + 25
y=15x + 150
y=150x + 15
None of the above
Question 3: What is the solution to this system?
Group of answer choices
(-375, 15)
(-15, 375)
(375,15)
(15,375)
Question 4: What does the solution mean in relation to THIS PROBLEM?
Answers
Question 1:
Multiply the regular price by the number of people (x)
Y = 25x
Question 2:
Multiply the special rate by number of people(x) and add the cost of the room:
Y = 15x + 150
Question 3:
Replace x with a positive value and solve for y, which will be larger than the x value
Answer (15,375)
Question 4:
This means for 15 people the total cost for the special rate would be $375
Please tell me which one are positive and negative
Answers
Answer:
Negative, Positive, Negative, Positive
Step-by-step explanation:
1. 18.75 + (-19)
Adding a negative is the same as subtracting. 18.75 - 19 is -0.25 so the first answer is negative.
2. \(-3 \frac{7}{10}\) + \(3\frac{4}{5}\)
If you convert the fraction in the second term to one with the same denominator (three and 8 10ths), you can see that since 8 tenths is more than 7 tenths, the equation will result in positive 1/10
3. 9.4 + (-\(9\frac{3}{5}\))
3/5 is the same as 6/10 or .60
9.6 is more than 9.4, so the negative is further from zero than the positive.
4. -7 + 7 + 1/2
-7 + 7 is zero. zero + 1/2 is positive 1/2
There are 8 roses in a vase of 11 flowers. The rest are daisies.(a) What is the ratio of roses to daisies?0(b) What is the ratio of daisies to all flowers in the vase?0$ P
Answers
Let
x -----> number of roses
y-----> number of daisies
we have that
x=8
y=11-8=3
so
Part A
What is the ratio of roses to daisies?
ratio=x/y --------> ratio=8/3 or 8:3
Part B
What is the ratio of daisies to all flowers in the vase?
ratio=y/(x+y) -------> ratio=3/11 or 3:11
A charity is considering the possibility of having a benefit night at two different restaurants. The owner of the local Italian restaurant has offered to make a donation of $462 and $1 per diner that night. On the other hand, the owner of the Mexican restaurant has said he could contribute $235 plus $2 per diner. Based on the number of diners who have promised to participate in the event, it appears that each restaurant would donate the same total amount. How many diners promised to participate? How much would each restaurant donate?
Answers
Let's assume that the number of diners at the Italian restaurant is "x" and the number of diners at the Mexican restaurant is "y". Then, we can write the following equations based on the given information:
Italian restaurant:
Donation = $462 + $1 per diner
Donation = $462 + $1x
Mexican restaurant:
Donation = $235 + $2 per diner
Donation = $235 + $2y
Since both restaurants will donate the same total amount, we can set their donations equal to each other:
$462 + $1x = $235 + $2y
Simplifying this equation, we get:
$2y - $1x = $227
We know that the number of diners has to be a whole number, so we can try different values of x and see which one gives us a whole number for y.
For example, if we try x = 200, then we can solve for y:
$2y - $1(200) = $227
$2y = $427
y = 213.5
Since y is not a whole number, we need to try a different value of x. If we try x = 250, then we get:
$2y - $1(250) = $227
$2y = $477
y = 238.5
Again, y is not a whole number, so we try another value of x. If we try x = 300, then we get:
$2y - $1(300) = $227
$2y = $527
y = 263.5
Still not a whole number, so we try x = 350:
$2y - $1(350) = $227
$2y = $577
y = 288.5
Finally, we get a whole number for y, so we have our solution:
Italian restaurant: x = 350 diners, donation = $812
Mexican restaurant: y = 289 diners, donation = $812
Therefore, 350 diners promised to participate and each restaurant would donate $812.
Write 8% as a fraction or mixed number in simplest form.
Answers
Answer:
\(\frac{2}{25}\)
Step-by-step explanation:
All percents can be written as a fraction with their denominator as 100.
So, first we can write the fraction as 8/100 and start making it smaller and simplifying it.
\(\frac{8}{100}\) can be divided by 4 since that is the GCF ( Greatest common factor)
Now, the numerator would be 2 and the denominator would be 25 as shown below ...
\(\frac{2}{25}\)
This is the simplest form of 8% as a fraction
Hope this Helps!!! :)
Let me know in the comments if the answer was perfect or if I should change anything!!!
The simplest form of the 8% as a fraction is 2 / 25.
What is the percentage?
The percentage is defined as representing any number with respect to 100. It is denoted by the sign %.
All percentages can be written as a fraction with their denominator as 100. First, write the fraction as 8/100 and start making it smaller and simplifying it.
Fraction = 8 /100
Fraction = ( 4 x 2) / ( 4 x 25)
Fraction = 2 / 25
Thus, the 8% in the fraction is 2 / 25.
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Write the first five terms of the arithmetic sequence with the first term a1=7 and the common difference d=4
Answers
Answer:
7, 11, 15, 19, 23
Step-by-step explanation:
Since the common difference is 4 each successive term is 4 more than the previous term
If we let aₙ be the nth term,
a₁ = 7
a₂ = 7 + 4 = 11
a₃ = 11 + 4 = 15
a₄ = 15 + 4 = 19
a₅ = 19 + 4 =23
The first five terms are: 7, 11, 15, 19, 23
We can also use the generalized formula for the nth term:
aₙ = a₁ + d(n - 1)
where a₁ = first term
d = common difference
Plugging in the known values we get
aₙ = 7 + 4(n- 1)
aₙ = 7 + 4n - 4
aₙ = 3 + 4n
Substituting n = 1, 2, 3, 4, 5 into the above equation will yield the same values
Maybe your teacher prefers one of the above approach.
Factor 2x2 + 8x − 90 completely.
Answers
we have the expression
\(2x^2+8x-90\)step 1
Factor 2
\(2(x^2+4x-45)\)step 2
Simplify
\(2(x^2+4x-45)=2(x+9)(x-5)\)Four hundred seven million eighty two thousand in numbers
Answers
Answer:
407082000
Step-by-step explanation:
hope it helps
Pls mark as brainiest...........
Answer:
407,820,000.
Step-by-step explanation:
This is how four hundred seven million eighty two thousand is written a numerical value.
Write the answer to the following calculations in standard form.
10 to the power of 8 – 7 • 10 to the power of 6
Answers
you rent an apartment that costs $1600 per month during the first year ,but the rent is set to go up 11.5% per year.what would be rent of the apartment during the 10th year of living in the apartment? round to the nearest tenth (if necessary ).
Answers
Answer:
$4,750.
Step-by-step explanation:
To determine the rental value of the apartment in the tenth year, knowing that it is worth 1,600 during the first year but that it will be adjusted annually to 11.5%, the following calculation must be made:
X = 1,600 x (1 + 0.115) ^ 10
X = 4,751.91
Thus, at ten years, rounded to the nearest tenth, the rental value will be $ 4,750.
The rent of the apartment during the 10th year of living in the apartment is 4,751.9.
Rent of the apartment:Let x represent the rent of the apartment
Hence:
x= 1,600(1 + 0.115)^10
x=1,600(1.115)^10
x=4,751.9
Inconclusion the rent of the apartment during the 10th year of living in the apartment is 4,751.9.
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what is 3(10p + 3z + 12) for p = 3 and z = 6 in Algebraic Expressions
Answers
Answer:
\(3(10p + 3z + 12) = 3(10 \times 3 + 3 \times 6 + 12) \\ 3(30 + 18 + 12) \\ 3(60) \\ = 180\)
1 + 3 + 5 + A+9 divide by 5
Answers
Answer:
1 + 3 + 5 + A+9 divide by 5
Step-by-step explanation:
Lisa wrote a business plan for an entrepreneurship class, and now she has to make bound copies. Lisa could use a printer who charges a setup fee of $40 and $5 for every copy printed. Another possibility is to go to the office supply store, where she could pay an up-front fee of $30 and $10 per copy. There is a certain number of copies that makes the two options equivalent in terms of cost. How many copies is that?Write a system of equations, graph them, and type the solution.
Answers
The equation for the first option would be
\(y=40+5x\)Where "x" is the number of copies and y the cost.
The second equation will be
\(y=30+10x\)If we graph both equations we have
As we can see, they will be equal in terms of cost with 2 copies. The cost will be 50.
We can see it at the intersection of the two graphs! we can also do it with algebra, if the costs are equal (same "y") we can say
\(\begin{gathered} 40+5x=30+10x \\ \\ 10=5x \\ \\ x=2 \end{gathered}\)The number of copies is 2.
what is 7/8 of 16 times in half of 30?
Answers
The simplification of the given expression would be = 210
How to simplify the given expression above?A fraction is defined as the expression of part of a whole value in the form of a denominator and a numerator.
The above statement can be expressed above mathematically as follows:
= 7/8 × 16 × 1/2× 30
= 3360/16
= 210
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Is the vertex from if
y=-.29 (x) ^2 +8 what is factored form
Please help it’s due today!!!!
I will mark you brainless
Answers
Answer: Vertex is (0,8)
What is the measurement of this angle?
Answers
The distribution of the weights of a sample of 140 cargo containers is symmetric and bell-shaped, with a mean of 500 pounds and a standard deviation of 20 pounds. What percentage of the cargo containers will weigh between 460 pounds and 540 pounds?
a. 95%
b. Can't tell-there is not enough information
c. 67%
d. 99%
Answers
Answer:
a. 95%
Step-by-step explanation:
We solve this question, using z score formula.
Z score formula = (x - μ)/σ/√n
where x is the raw score
μ is the population mean
σ is the population standard deviation.
n is number of samples
For z1, where x1 = 460, μ = 500, σ = 20, n = 140
z score formula = (460 - 500)/ 20
= -40/20
= -2
We find the probability of the z score using the z score table.
P(x = 460) = P(z = -2)
= 0.02275
For z2, where x2 = 540, μ = 500, σ = 20
z score formula = (540 - 500)/20
= 40/20
= 2
We find the probability of the z score using the z score table.
P(x = 540) = P(z = 2)
= 0.97725
The probability that the cargo containers will weigh between 460 pounds and 540 pounds is calculated as:
= 460 < x < 540
= P(z = 2) - P(z = -2)
= 0.97725 - 0.02275
= 0.9545
Converting to percentage
0.9545 × 100
= 95.45%
Therefore,the percentage of the cargo containers will weigh between 460 pounds and 540 pounds is 95%
find angle y If the opposite side is 12 and the adjacent side is 11mm
Answers
Answer:
answer is 47.49 because tan theta is equals to 12 / 11 which is 1.09091.
So tan-¹(1.09091) = 47.49
What is the mid point between (0,0) and (3,4)
Answers
Answer:
Midpoint of a line segment
(xM,yM) = (4, 5).
Answer:
I think it's point (1.5,2).
Step-by-step explanation:
3 ÷ 2 = 1.5
4 ÷ 2 = 2
Help help help math math
Answers
Answer:
>
Step-by-step explanation:
Negative is that amount below zero. For example -3 is 0 - 3. This means that since -3 is 3 less than 0, -3 < 0. This can also be said as 0 > -3.
Answer:
Answer: 0 (> )-3
Step-by-step explanation:
Hope it helps
A number line graph is shown:
A number line is shown from negative 8 to 8 at increments of 1. A circle is shown at negative 3. The entire portion of the number line to the right of negative 3 is shaded
Based on the graph, which inequality is correct for a number that is to the right of −3?
A) 1 < −3
B)2 < −3
C)−2 > −3
D)−4 > −3 please help I am not good at this (10 points)
Answers
Answer:
C is the correct answer. - 2 is > - 3 because the lower the number of negative number is bigger
write (-32)^2 as an expression without a negative exponent.
Answers
Answer:
1024Step-by-step explanation:
(-32)^2The expression has an even power so the number is positive regardless negative sign
(-32)^2 = 32^2 =2^10 = 1024