Answer:
lol
Step-by-step explanation:
Answer:
uhhhh ok
thanks i guess
( u can say ars instead of u know)
Find the solution of the system of equations.
y=1 = -x + 5 and y = 1/6-1
PLEASE HELP ME !!
The director of Washington County Animal Services wants to learn more about the adoptable pets in local animal shelters. Which of these methods will produce the most representative sample of the population of adoptable pets at shelters in Washington County? O A. The director visits each shelter and evaluates the first 10 cats in each place. O B. The director evaluates all adoptable rabbits at area shelters. O C. The director selects adoptable pet ID numbers at random from each shelter. O D. The director evaluates every adoptable pet at one selected shelter.
Answer: It is C, The director selects adoptable pets ID numbers at random from each shelter!
Step-by-step explanation: I took the quiz on A P E X^^
Deondre drops a nickel from a balcony that is 125 meters in the air. The function y=-5t+125 can be used to represent y, the height of the coin in meters after t seconds. Write and solve an equation to find the time it will take for the coin to hit the ground.
The time it will take for the coin to hit the ground is 5 seconds for the given function.
What is distance?Displacement and distance are terms used to describe how an object or person moves, but they have different meanings.
No matter where anything starts or ends, distance describes how much ground it has travelled. It is a scalar quantity with units like metres, kilometers, miles, etc. for measurement.
On the other hand, displacement describes a change in an object's or a person's location from their original position to their end position, including direction. Since it has both magnitude (the distance) and direction, it is a vector quantity. Displacement can be positive or negative depending on the direction of movement and is measured in units like metres, kilometers, miles, etc.
The given equation is y=-5t² +125.
When the coin hits the ground the value of y = 0 thus,
y = -5t² + 125
0 = -5t² + 125
5t² = 125
t² = 25
t = ±5
Hence, the time it will take for the coin to hit the ground is 5 seconds.
Learn more about quadratic equations here:
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Please help ASAP please and thank you have a great and blessed day!
Answer:
A and C I believe
Step-by-step explanation:
Because when you take 7.429 another nine rounds the 2 and it is higher than 5 so it would make that 7.43 and for C 7.433 the second 3 is lower than 5 so it doesnt change anything, since 5 and above give it a shove and 4 and below let it go, so I believe its A and C
Problem 1.9. Find the relative ertrema of the following function. Determine whether each
ertremum is a marimum or a minimum.
f(x) =
[tex] \frac{ {x}^{2} }{ {x}^{4} + 16 } [/tex]
Answer:
Min: 0
Max: 0.125
Step-by-step explanation:
[tex]\frac{d}{dx} \frac{x^2}{x^4+16} =0\\\frac{-(2x)(x^4-16)}{(x^4+16)^2} =0\\x=0, 2, -2\\f(0)=0\\f(2)=f(-2)=0.125\\\frac{d^2}{dx^2} f(x)=\frac{6x^8-384x^4+512}{(16+x^4)^3} \\f''(0)=0.125>0\\f''(2)=f''(-2)=-0.125[/tex]
Min: 0
Max: 0.125
What are the solutions to x2 + x-7≤0
2+x-7≤0
(2-7=-5)
x-5≤0
+5 +5
x≤5
---
hope it helps
someone please help me answer this!!!
Answer:
n = 9
Step-by-step explanation:
Using index laws, multiply 3 into 3 to get 9
(x3)^3 = x^n
x^9 = x^n
9 = n
Answer:
n = 9
Step-by-step explanation:
hey mate make my answer brainiest
(x*3)*3=x*n
3×3=n. (reason when bases are same powers are also same)
9=n
n=9
I hope this helps
naing ducts Of Differences Show that (x - 1)(x - 1) and x² – 2x + 1 are equivalent expressions by drawing a diagram or applying the distributive property. Show your reasoning.
Answer:
(x-1)(x-1) = x^2-2x+1
Step-by-step explanation:
x^2-1x-1x+1 = x^2-2x+1
Sara threw her math book off a building . The height of the book, seconds after being thrownis modeled by the equation below. The height measured in feet. h(x)=-5(x+2)(x-7) what is the height of the book when it is thrown?
Answer: 70 ft
Step-by-step explanation:
Given
height of book is measured by the function is
[tex]h(x)=-5(x+2)(x-7)[/tex]
when the book is thrown [tex]x=0[/tex]
[tex]\therefore h(x=0)=-5(0+2)(0-7)\\\Rightarrow h(x=0)=70\ ft[/tex]
The height of the book is [tex]70\ ft[/tex]
he square root of 125 is closest to what whole number? *
ill mark brainlist plss help
Answer:
kilometers
Step-by-step explanation:
I hope it´s right for you
Please help me out I’m really struggling with this
Answer:
Step-by-step explanation:
The sum of two numbers is -- 3. One number is 26 more than the
other one. Find the numbers.
Answer:-29+26
Step-by-step explanation:
Find the slope of the line that passes through (10, 10) and (1, 3).
Simplify your answer and write it as a proper fraction, improper fraction, or integer.
using rule of gradient
y2 - y1 / x2 - x1
= (10 - 3) / (10 - 1)
= 7/9
A number cube is marked 1, 2, 3,4,5 and on 6 it's face if you roll the cube one time what is the probability that is 2
Answer:
1/6
Step-by-step explanation:
This is your answer
Hope this helps :)
Answer:
1/6
Step-by-step explanation:
Help and explain
Find the area of the circle
Use 3.14 for. Do not round your answers
Which graph represents 49x2 + 4y2 + 196x – 40y + 100 = 0?
Answer:
D
Step-by-step explanation:
Answer:
its D
Step-by-step explanation:
desmos
What is the correct expanded form and value of 43?
O 4+4+4= 12
O 4.4.4=64
O 3+3+3+3= 12
O 3.3.3.3= 81
Your answer would be 4.4.4=64.
Answer:
B. 4・4・4= 46 I hope it helps.
Find the average rate of change of f(x)=2x^2-8x from x=2 to x=5. Simplify your answer as much as possible.
f(x)=2x^2-8x from x=2 to x=5. Simplify your answer as much.
We need to find [f(b) - f(a)]/(b - a).
Let a = 2
Let b = 5
f(2) = 2(2)^2 - 8(2)
f(2) = 8 - 16
f(2) = -8
We now find f(5).
f(5) = 2(5)^2 - 8(5)
f(5) = 50 - 40
f(5) = 40
[f(5) - f(2)]/(5 - 2)
(40 - (-8))/(3)
(40 + 8)/3
48/3 = 16
The average rate of change is 16.
Pls help me PLSPLSPLSPLSPLSPLS
Answer:
1
Step-by-step explanation:
As all the others suggest more than two which is what the graph shows
Which statement describes the transformation of ΔABC? Is ΔA'B'C' ≅ ΔABC? Explain. A) ΔABC has reflected across the y-axis and translated left 7. ΔA'B'C' ≠ ΔABC because a reflection and translation are rigid transformations. Rigid transformations dilate the original figure. B) ΔABC has reflected across the x-axis and translated left 5. ΔA'B'C' ≅ ΔABC because a reflection and translation are rigid transformations. Rigid transformations have no effect on the side lengths of the original figure. C) ΔABC has reflected across line y-axis and translated left 5. ΔA'B'C' ≅ ΔABC because a reflection and translation are rigid transformations. Rigid transformations have no effect on the side lengths of the original figure. D) ΔABC has reflected across line p and translated left 7. ΔA'B'C' ≅ ΔABC because a reflection and translation are rigid transformations. Rigid transformations have no effect on the side lengths of the original figure.
Answer:
the answer is D
Step-by-step explanation:
because the! ABC moved 7 points and reflected over line p
WILL GIVE BRAINLIST
The graph of a polynomial is shown below. Between which two x-values does
this polynomial have an extreme value?
A. -2 to - 1
B. -1 to 1
C. 3 to 2
D. 1 to 2
Answer:
D
Step-by-step explanation:
the extreme or the highest value(4) are between 1 and 2
ill mark brainlist plss help
Answer: 200km
Step-by-step explanation:
200 mm and 200cm are too small.
Answer:
I believe the answer would be 200 km.
Step-by-step explanation:
The distances listed for A, B, C leave barely enough distance between one house to another. The only reasonable option would be kilometers in this instance. This question was also answered already, and the ones with the highest reviews had chosen D) 200 km. Good Luck!
I need help with this problem will mark the brainliest
Answer:
angle C = angle E. that my answer
Choose ALL that apply to classify the decimal.
0.186
Question 3 options:
Rational
Repeating
Irrational
Nonterminating
Terminating
Answer:
Rational TerminatingStep-by-step explanation:
A Rational number is one that can be expressed as a fraction where the denominator is not zero. The above decimal can be expressed as a fraction in the form : ¹⁸⁶/₁₀₀₀
The decimal is also a terminating decimal which describes a decimal number that has a certain number of digits after the decimal point. In other words, the digits after the decimal point do not go on forever. 0.186 has three digits after the decimal meaning it does not go on forever.
Based on the scatterplot below what is the most likely value for “Pounds of Apples” when “Number of Apples” is 60?
A flag pole has a rope that attaches to the ground from the top of the flagpole the rope create a 30° angle with the ground and is attached 10 m from the bottom of the pool how long is the rope in how tall is the flagpole
Answer:
[tex]5.77\ \text{m}[/tex]
[tex]11.54\ \text{m}[/tex]
Step-by-step explanation:
p = Height of pole
h = Length of role
b = Distance between the bottom of the rope and bottom of the pole = 10 m
[tex]\theta[/tex] = Angle between the rope and the ground = [tex]30^{\circ}[/tex]
[tex]\tan\theta=\dfrac{p}{b}\\\Rightarrow p=b\tan\theta\\\Rightarrow p=10\tan30^{\circ}\\\Rightarrow p=5.77\ \text{m}[/tex]
The length of the rope is [tex]5.77\ \text{m}[/tex]
[tex]\cos\theta=\dfrac{b}{h}\\\Rightarrow h=\dfrac{b}{\cos\theta}\\\Rightarrow h=\dfrac{10}{\cos30^{\circ}}\\\Rightarrow h=11.54\ \text{m}[/tex]
The length of the pole is [tex]11.54\ \text{m}[/tex]
Write the word as an equation
2 1/2 is the same as the sum of the number w and 1/2
An equation that represents this sentence is...
The word as an equation 2 1/2 is the same as the sum of the number w and 1/2 is 2 1 / 2 = w + 1 / 2
How to write word as an equationEquations are mathematical statements containing two algebraic expressions on both sides of an 'equal to (=)' sign.
Therefore, the word as an equation 2 1/2 is the same as the sum of the number w and 1/2 is as follows;
The sum of the number w and 1/2 is w + 1 / 2.
Then, the word as an equation 2 1/2 is the same as the sum of the number w and 1/2 is
2 1 / 2 = w + 1 / 2
learn more on equation here: https://brainly.com/question/26352475
A negative number is always = the absolute value of a number
Answer:
To find the absolute value of an negative number, just take away the negative sign
The absolute value of a number can NEVER be negative
Step-by-step explanation:
For example, to find the absolute value of -22, it would be 22, since it is 22 points away from zero. To find the absolute value of -99.9, it would be 99.9.
A negative number is NOT always the absolute value of a number.
For example, the absolute value of 34 is, 34. If you plot it on a number line, it is 34 points away from zero, therefore proving a negative number is NOT always the absolute value of a number.
The absolute value of a number can NEVER be negative.
Answer:
The absolute value of a number is always POSITIVE! To find the absolute value, all you need to do is take away the negative sign!
Have a great day!
Prince Charming invests $3000 for 5 years at a rate of 4% per year simple interest.
Calculate the total interest he will receive.
Answer:
$ 600
Step-by-step explanation:
From the question given above, the following data were obtained:
Principal (P) = $ 3000
Time (T) = 5 years
Rate (R) = 4%
Interest (I) =?
The total interest he will receive can be obtained as follow:
I = PTR/100
I = 3000 × 5 × 4 / 100
I = 60000 / 100
I = $ 600
Thus, the total interest he will receive is $ 600
The amount of $600 received by Prince Charming on the investment of $3000 for 5 years.
Prince Charming invests $3000, thus the principal amount is $3000.
He invest the same amount for 5 years, thus time we have to paid on this principal is 5 years.
The rate for which the principal amount increase is 4 %.
The formulated way to represent the simple interest (I) after passing t years of time, at a rate of r % and having a principal amount of P is mentioned below.
[tex]I=\dfrac{P \times r \times t}{100}[/tex]
Substitute the given values in the above formula to calculate simple interest.
[tex]\begin{aligned}I&=\dfrac{3000 \times 4 \times 5}{100}\\&=600 \end{aligned}[/tex]
Thus, the amount of $600 received by Prince Charming on the investment of $3000 for 5 years.
To know more about the simple interest, please refer to the link:
https://brainly.com/question/23266303