Answer: i dont see a square
Step-by-step explanation:
Under her cell phone plan, Aubree pays a flat cost of $50.50 per month and $4 per gigabyte. She wants to keep her bill at $56.10 per month. Write and solve an equation which can be used to determine gg, the number of gigabytes of data Aubree can use while staying within her budget.
Equation:
Answer: gg =
Answer:
4.4 gibrayets should be it
derivative of
[tex] \frac{ {3x}^{2} - 2x - 1 }{ {x}^{2} } [/tex]
Show a step.
Answer:
[tex] \displaystyle \frac{dy}{dx} = \frac{2x + 2}{x^3} [/tex]
Step-by-step explanation:
we would like to figure out the derivative of the following:
[tex] \displaystyle \frac{ { 3x }^{2} - 2x - 1 }{ {x}^{2} } [/tex]
to do so, let,
[tex] \displaystyle y = \frac{ { 3x }^{2} - 2x - 1 }{ {x}^{2} } [/tex]
By simplifying we acquire:
[tex] \displaystyle y = 3 - \frac{2}{x} - \frac{1}{ {x}^{2} } [/tex]
use law of exponent which yields:
[tex] \displaystyle y = 3 - 2 {x}^{ - 1} - { {x}^{ - 2} } [/tex]
take derivative in both sides:
[tex] \displaystyle \frac{dy}{dx} = \frac{d}{dx} (3 - 2 {x}^{ - 1} - { {x}^{ - 2} } )[/tex]
use sum derivation rule which yields:
[tex] \rm\displaystyle \frac{dy}{dx} = \frac{d}{dx} 3 - \frac{d}{dx} 2 {x}^{ - 1} - \frac{d}{dx} {x}^{ - 2} [/tex]
By constant derivation we acquire:
[tex] \rm\displaystyle \frac{dy}{dx} = 0 - \frac{d}{dx} 2 {x}^{ - 1} - \frac{d}{dx} {x}^{ - 2} [/tex]
use exponent rule of derivation which yields:
[tex] \rm\displaystyle \frac{dy}{dx} = 0 - ( - 2 {x}^{ - 1 -1} ) - ( - 2 {x}^{ - 2 - 1} )[/tex]
simplify exponent:
[tex] \rm\displaystyle \frac{dy}{dx} = 0 - ( - 2 {x}^{ -2} ) - ( - 2 {x}^{ - 3} )[/tex]
two negatives make positive so,
[tex] \displaystyle \frac{dy}{dx} = 2 {x}^{ -2} + 2 {x}^{ - 3} [/tex]
further simplification if needed:by law of exponent we acquire:
[tex] \displaystyle \frac{dy}{dx} = \frac{2 }{x^2}+ \frac{2}{x^3} [/tex]
simplify addition:
[tex] \displaystyle \frac{dy}{dx} = \frac{2x + 2}{x^3} [/tex]
and we are done!
Given the definitions of f(x) and g(x)
below, find the value of f(g(-4)). F(x)=4x+6 g(x)=x^ 2+x-9
Answer:
[tex]f(g(-4)) = 18[/tex]
Step-by-step explanation:
Given
[tex]f(x) = 4x + 6[/tex]
[tex]g(x) = x^2 + x - 9[/tex]
Required
Find f(g(-4))
First, calculate f(g(x))
We have:
[tex]f(x) = 4x + 6[/tex]
[tex]f(g(x)) = 4g(x) + 6[/tex]
Substitute: [tex]g(x) = x^2 + x - 9[/tex]
[tex]f(g(x)) = 4[x^2 + x - 9] + 6[/tex]
Open bracket
[tex]f(g(x)) = 4x^2 + 4x - 36 + 6[/tex]
[tex]f(g(x)) = 4x^2 + 4x-30[/tex]
Substitute [tex]-4[/tex] for [tex]x[/tex]
[tex]f(g(-4)) = 4*(-4)^2 + 4*(-4)-30[/tex]
[tex]f(g(-4)) = 64 -16 -30[/tex]
[tex]f(g(-4)) = 18[/tex]
6)
Simplify
12
A)
B
5
BV
D
BV
Answer:
"The square root of 12 is represented in the radical form as √12, which is equal to 2√3. Since 2√3 cannot be further simplified, hence such roots are called surds"
Step-by-step explanation: I just looked it up-
reduce to hours and minutes 66000 seconds
A bag contains 18 red marbles, 27 green marbles, and 21 blue marbles. You choose a marble at random from the bag. What color marble will you most likely choose?
Select the correct answer.
What is ?
A.
B.
C.
D.
E.
I think it’s 14
———————
Answer:
-14
Step-by-step explanation:
Twelve students tried out for the cheerleading squad. Four students were selected. What is the ratio of students selected to those trying out?
A.
1:4
B.
1:3
C.
4:1
D.
3:1
Answer:
B
1:3
Step-by-step explanation:
4:12
simplify
divide both by 4
1:3
Fractions are represented as a ratio of two integers. The ratio of students selected to those trying out is 1:3
Ratios and proportionsFractions are represented as a ratio of two integers
Given the following parametersTotal student that tried out cheerleading squad. = 12 students
Total students that were selected = 4 students
Determine the required ratioThe ratio of student selected to those trying out = 4:12
Ratio = 1: 3
Hence the ratio of students selected to those trying out is 1:3
Learn more on ratio and proportion here: https://brainly.com/question/2914376
what value
At a spark plug factory, the machine that sets the gap follows a normal distribution with a mean of 4.1 mm
and standard deviation of 0.075 mm. Find the 40th percentile of gap distances.
Answer:
i would say D but i am not entirely sure
Step-by-step explanation:
sorry if i am wrong
what is 7 times 5 plz help
7 apples times 5 tomato's equal 35 potato's!
Answer:
it is a simple question and easy to learn
Step-by-step explanation:
it's 35 because if you add 5+5+5+5+5+5+5=35 it will equal the same answer as 7x5=35.
Graph the point (-2,-3) on the coordinate plane
Answer:
The point will come in III quadrant
Step-by-step explanation:
The graph is as follows:
ILL GIVE BRAINLEST :))
Answer: A kite is always quadrilateral, rhombus, parallelogram, and a trapezoid.
When the smaller is deducted from twice the larger, the result is 59. What are the numbers?
PLEASE HELP!
Solve the system.
y=x2−10x+15y=−10
Enter your answer as a coordinate point with no spaces in the box.
Answer: (5,-10)
Step-by-step explanation: hope this helps
What is the answer to this question>
Write a thesis statement for your argument aginst online learning
Answer:
Step-by-step explanation:
Online Learning is bad because it can cause social Isolation, it requires strong self-motivation and time management skills , Lack of communication skill development in online students and cheating prevention during online assessments is very complicated.
A projectile’s height is given by the equation ℎ=−16^2+280+130, where h represents the height, in feet, t seconds after it was launched.
Part A. How high was the projectile when it was launched?
Part B. How do you know?
Part C. Determine algebraically the maximum height of the projectile.
Part D. The point (13.6, 0) represents a key feature for this projectile. What is its significance in the context of this problem?
Answer: Equation; h = -16x² + 280x + 130
Part A.) It was 130 ft high
Part B.) Substitute 0 in for each x given in the equation, then height, (h) would equal to 130.
Part C) Maximum = (8.75, 1355): it could be found using the formula of -b/2a, to find the x-value of the maximum, and then substituting the x-value in the equation in place of x, to find the y-value
Part D) I tried graphing the point (13.6, 0) in the graph and it doesn't show me anything significant, maybe u can ask this one to from teacher? (sorry bout that)
Hope this helps!
Solve the equation 4/5+ 3x/7=2/10
Pls answer ASAP!! thanks yall
Answer:
x = -7/5
or x = -1.4
Step-by-step explanation:
2/10 - 4/5 = -3/5
-3/5 * 7 = -21/5
-21/5 ÷ 3 = -7/5
Rajesh gave 1/2 of his provident fund to his wife,1/4 to his son and the remainder was to be divided equally between his two brothers so that each brother got Rs 10000.
What was the amount of provident fund?
Answer:
$ 80 000
Step-by-step explanation:
provident fund -- x
Wife -- 1/2 of x
Son -- 1/4 of x
Two brothers -- x - (x/2 - x/4)
Therefore, x - (x/2 - x/4) / 2 = 10 000
x = 80 000
Therefore, the amount of provident fund is $ 80 000
Thenks and mark me brainliest :)
15. Find the difference between the sum of
378 and 401 and the product of 43 and 17.
Answer:
the answer to your question is 1510
Yesterday, Fairlane got 1 1/2 inches of rain. It got 3/4 of that rain before 3:00 P.M. How much rain did Fairlane get before 3:00 P.M.
Answer:
3/4
Step-by-step explanation:
1 1/2
3/2 make this 6/4 so you can have a common denominator
3/4
Then you subtract and boom 3/4 it also says in the problem lol
Butch washes half of his kitchen floor in 1/4 hour. His kitchen floor is 120 square feet. What is an equivalent unit rate?
A. 30 square feet per hour
B. 60 square feet per hour
C. 120 square feet per hour
D. 240 square feet per hour
I’ll
Give Brainlest
Write 1.28:3.12 as a whole number ratio in it's simplest from.
Answer: 1.28 : 3.12 = 16 : 39
Step-by-step explanation: now let me sleep
Pls!!!!! Answer this I only have like 10 minutes. Pls no links either. I really need help pls!!!
Answer:
y-intercept = 2
slope = 3/4
y = 3/4x + 2
Question shown in image.
Answer: Step-by-step explanation:
Theorems Involving Similarity
What is the value of x? Enter as decimal.
PLEASE HELP ME. I WIL GIVE YOU BRAINLIEST
Answer:
1) Missing Length: 20 m
Equation: [tex]c^2=16^2+12^2[/tex]
2) Missing Length: 100√5 mm
Equation: [tex]c^2=100^2+200^2[/tex]
Step-by-step explanation:
1) We can use Pythagorean Theorem to solve this triangle and find the length of the hypotenuse.
[tex]c^2=16^2+12^2[/tex]
[tex]c^2=256+144[/tex]
[tex]c^2=400[/tex]
Luckily, 400 is a perfect square :)
[tex]c=20[/tex]
So, the length of the hypotenuse is 20 cm.
2) Again, we can use the Pythagorean Theorem to find the missing length.
[tex]c^2=100^2+200^2[/tex]
[tex]c^2=10000+40000[/tex]
[tex]c^2=50000[/tex]
[tex]c=\sqrt{50000}[/tex]
But, we can still simplify the radical.
[tex]\sqrt{50000}[/tex]
[tex]=100\sqrt{5}[/tex]
So, the length of the missing length is 100√5 cm.
A company makes bicycles in two sizes. The smaller bicycle weighs 18.5 pounds. The larger bicycle weighs 1 1/4 times as much as the smaller bicycle. How many pounds does the larger bicycle weigh?
Answer:
[tex] \displaystyle23.125 \: \text{pounds}[/tex]
Step-by-step explanation:
we are given that,
the weight of a smaller bicycle is 18.5 poundsthe weight of a larger bicycle is 1¼ times as much as the smaller bicyclein order to figure out the weight of the larger bicycle we can consider using equation
let the weight of the larger bicycle be L
according to the second condition
we acquire
[tex] \displaystyle L = 18.5 \times 1\frac{1}{4} [/tex]
to simplify the mixed fraction to improper fraction we can use the formula given by
[tex] \displaystyle \rm c\frac{a}{b} \xrightarrow{ \text{improper fraction}} \frac{b \times c + a}{b} [/tex]
by using the formula we get
[tex] \displaystyle L = 18.5 \times \frac{5}{4} [/tex]
simplify multiplication:
[tex] \displaystyle L =\frac{92.5}{4} [/tex]
simplify division:
[tex] \displaystyle L =23.125[/tex]
hence,
the larger bicycle weighs 23.125 pounds
some one please help me with this i don’t get it ughhhh
Answer:
i think its 0
Step-by-step explanation:
ABC city residents vote on construction of a new playground. The number of votes in favor of playground was 3500
and the votes against it were 1500. What percent of the votes were in favor of building a new playground?
NEED ASAP
Answer:
70% in favor of building a new playground
3500 (in favor) + 1500 (against it) = 5000 (total number votes)
3500 (in favor) 1500 (against it)
------------------- = 0.7 / 70% ------------------- =0.3 / 30%
5000 (total) 5000 (total)