Find the value of x. Round to
the nearest tenth.
Enter the number that belongs in
the green box
Answers
Related Questions
HELP PLEASE!!
100 POINTS!!
Answers
Answer:
[tex]x=2[/tex]
Step-by-step explanation:
We are given:
[tex]\displaystyle \frac{w^{-x+4}}{w^{-3}}=w^{2x+1}[/tex]
First, by the quotient property:
[tex]w^{(-x+4)-(-3)}=w^{2x+1}[/tex]
Since they both have the same base, their exponents must be equivalent:
[tex](-x+4)-(-3)=2x+1[/tex]
Solve for x. Simplify:
[tex]-x+7=2x+1[/tex]
Therefore:
[tex]3x=6\Rightarrow x=2[/tex]
Answer:
x=2
Step-by-step explanation:
:]
QUICK SOMEONE PLEASE HELP!! I’LL MARK BRAINLIEST!!!
Answers
Answer:
118
Step-by-step explanation:
180-62=118
You're welcome :)
Answer:
option a. 62°
because opposite angle of parallelogram are equal.
25 divided 5 + 7 - [ 4 x 3 ] =
Answers
Rewrite the function f (x) =3(x-1)^2-2 in the form f(x) = ax²+bx+c.
Answers
Answer:
3x^2-6x+1
Step-by-step explanation:
According to order of operations, you do exponents before multiplying. So, (x-1)^2=x^2-2x+1, then you multiply it by 3. Lastly, you subtract by 2.
A circle has a radius of 15 inches. What is the
circumference of the circle?
Answers
Answer:
The circumference of the circle is approximately 94 inches.
Step-by-step explanation:
C=2(pi)r
C=2(pi)15
C=30(pi)
C=94.24
Rounded Answer: 94 inches
F(x)= square root 2x g(x)= square root 18x find (f * g) (x). Assume x>0
Answers
Answer:
answer is A. (f.g) (x) = 6x
Mrs. Childress has 12 packs of pencils and 8 packs
of cap erasers. What is the FEWEST amount of each
she will need to buy in order to have an equal
number packs of both pencils and cap erasers?
Answers
Answer:
4 packs of erasers and 0 packs of pencils
Step-by-step explanation:
To minimize what she needs to buy to end up with the same number of packs of pencils and erasers, she needs to make the number of each to be equal. So the total number of packs should be 12. She all ready has 12 pencil packs and would only need to buy 4 eraser packs
Help me find the surface area of this shape
Answers
Answer:
216
Step-by-step explanation:
The function g(t) = - 16t2 + vt + h represents the height of an object, g, in feet, above the ground in relation to the time, t, in seconds, since the object was thrown into the air with an initial velocity of v feet per second at an initial height of h feet.
A model rocket is launched off the ground at an initial velocity of 80 feet per second.
Part A: Write a function that can be used to describe the flight of the model rocket.
Answers
Answer:
g(t)= -16t^2 +80t
Step-by-step explanation:Should be
A function is a relationship between inputs where each input is related to exactly one output.
The function that can be used to describe the flight of the model rocket is
g(t) = -16t² + 80t.
What is a function?A function is a relationship between inputs where each input is related to exactly one output.
Example: f(x) = 3x + 1 is a function
x = 1, f(1) = 3 + 1 = 4
We have,
A function that represents the height of an object.
g(t) = -16t² + vt + h
t = time in second
v = Initial velocity per second
h = Initial height
Initial velocity:
v = 80 feet per second
A model rocket is launched off the ground.
This means,
h = 0
Now,
Putting v = 80 and h = 0
g(t) = -16t² + vt + h
g(t) = -16t² + 80t + 0
g(t) = -16t² + 80t
Thus,
The function that can be used to describe the flight of the model rocket is
g(t) = -16t² + 80t.
Learn more about functions here:
https://brainly.com/question/28533782
#SPJ6
a elevator is on the 10 floor it goes down 6 floors and then up 4 floors what floor is the elevator on now
Answers
Answer:
8th floor
Step-by-step explanation:
10 - 6 = 4
4 + 4 = 8
Answer:
8 floor
Step-by-step explanation:
gfhshddhdhfhdhrbyuygtv
The diagram shows the dimensions of a new parking lot at Helen's Health Food store
Answers
5 is 10% of what number
Answers
Answer:
50
Step-by-step explanation:
Answer:
hello! :) have a good day!
5 is 10% of 50
If you are using a calculator, simply enter 5×100÷10, which will give you the answer.
plz help plzzzzzzzzzz
Answers
Which value or values for the variable c from the set below will make 2 + 0.5c < 2c true
{0.2, 0.7, 1, 3}
A) Only 3
B) 1 and 3
C) 0.7, 1, and 3
D) All the values in the set
Answers
A circle has a radius of 3.6 calculate the area of circle use 3.14 round your answer th the nearest hundredth of a square meter
Answers
Answer:
40.72units^2
Step-by-step explanation:
Given data
Radius= 3.6 units
The area is given as
A=πr^2
substitute
A=3.142*3.6^2
A=3.142*12.96
A=40.72units^2
Hence the area is 40.72units^2
HELP FAST FAST FAST FASTT PLS<3
A model of the ocean floor takes up 2/5 of the space in an aquarium. If 3/8 of the model is coral, what fraction of the space in an aquarium is taken up by coral?
Answers
Answer:
Fraction = [tex]\dfrac{3}{20}[/tex]
Step-by-step explanation:
Given that,
A model of the ocean floor takes up 2/5 of the space in an aquarium.
3/8 of the model is coral.
We need to find the fraction of the space in an aquarium is taken up by coral. So, it can be done as follows :
[tex]x=\dfrac{3}{8}\times \dfrac{2}{5}\\\\x=\dfrac{3}{20}[/tex]
So, the fraction of space taken by coral is [tex]\dfrac{3}{20}[/tex] in an aquarium.
Helpppp need it fast plz
Answers
Answer:
B
Step-by-step explanation:
4 is a lot less than the others
yez
A farmer wants a field 36 yards long with an area of 1008 square yards. How wide should the field be?
Answers
Answer:
28
Step-by-step explanation:
area is equal on leng × with, or 36 × w =1008
1008:36 = 28
A line passes through the point (-8, 6) and has a slope of
5
Write an equation in slope-intercept form for this line.
Answers
Answer:
Step-by-step explanation:
y - 6 = 5(x + 8)
y - 6 = 5x + 40
y = 5x + 46
Find the lateral surface area of the triangular prism.
A)
420 cm?
B)
480 cm?
c)
540 cm
D)
620 cm
Answers
Answer:
the correct answer is C. 540cm
Step-by-step explanation:
Answer:
B
Step-by-step explanation:
lateral area =Pb*h
= 48(10)
= 480
which is B
if my answer helps please mark as brainliest.
What is 10/3 divided by 2/6
Answers
Answer:
its 10
Step-by-step explanation:
10/3 divided by 2/6 is 10 because you would reciprical the 2/6
then it would be 10/3 times 6/2
10 times 6 is 60
3 times 2 is 6
60/6 is 10
BOOM MATH
The perimeter of a rectangle is 50 centimeters. If the width of the rectangle is 9 centimeters
less than the length, find the dimensions of the rectangle.
Yes
Answers
Answer:
Length = 17 cm
Width = 8 cm
Step-by-step explanation:
Let the length be x cm
Therefore, Width = (x - 9) cm
Perimeter of rectangle = 2(l +w)
50 = 2[x + (x - 9)]
50/2 = 2x - 9
25 = 2x - 9
25+ 9 = 2x
2x = 34
x = 34/2
x = 17 cm
x - 9 = 17 - 9 = 8 cm
Therefore,
Length = 17 cm
Width = 8 cm
Thus, the dimensions of the rectangle are 17 cm and 8 cm.
You flip 15 fair coins once. What is the probability of getting at least 12 heads?
Answers
Answer:
0.017578 or 1.76%
Step-by-step explanation:
The probability of getting at least 12 heads is 0.01757.
What is Binomial Distribution?In a binomial probability distribution, the number of "Successes" in a series of n experiments is represented as either success/yes/true/one (probability p) or failure/no/false/zero (probability q = 1- p), depending on the outcome's boolean value.
Given a coin is tossed 15 times,
to find the probability of getting 12 heads,
P(X ≥ 12) Probability of at least 12 successes
At least 12 successes include X-values of
X=12, 13, 14, 15
To solve this problem, find the sum of the binomial probabilities for each of the values of X, or if there is only one value of X, find the probability of P(X). In this problem,
P(12) + P(13) + P(14) + P(15)
P(X ≥ 12) = P(12) + P(13) + P(14) + P(15)
p(x) = ⁿCₓpˣqⁿ⁻ˣ
n = 15
P(X ≥ 12) = P(12) + P(13) + P(14) + P(15)
P(X ≥ 12) = ¹⁵C₁₂(0.5)¹²(0.5)¹⁵⁻¹² + ¹⁵C₁₃(0.5)¹²(0.5)¹⁵⁻¹³ + ¹⁵C₁₄(0.5)¹²(0.5)¹⁵⁻¹⁴
+ ¹⁵C₁₅(0.5)¹²(0.5)¹⁵⁻¹⁵
P(X ≥ 12) = 0.01388 + 0.00320 + 0.00045 + .0000030
P(X ≥ 12) = 0.01757
Hence probability is 0.01757.
Learn more about Binomial Distribution;
https://brainly.com/question/14565246
#SPJ6
Which is a unit rate?
•68 students to 2 teachers
•80 feet in 20 seconds
•16 people 5 cars
•2 pounds per 1 month.
Answers
Answer:
Remember a unit rate is a rate where the the value in the denominator (or second value in a x to y rate) is 1.
Step-by-step explanation:
A:y=-2x
B:y=-2x-3
C:-3x+2
D:y=-3x
Answers
Answer:
The answer is C.
Hope this helps :)
-ilovejiminssi♡
if x^2/3=2 what is x^2
Answers
Help plzz best friend if sooooooooooooooooooooooooooooo
Answers
Answer:
10
Step-by-step explanation:
Am i right?
Answer:
c.10
Step-by-step explanation:
8/3.2 = 2.5 so times 2.5 by 4 to get 10
P.S. Good luck on edg
What is 10 to the power of 18
Answers
Answer:
1e+18
Step-by-step explanation:
Simplify
6sqrt20 + 8sqrt5 - 5sqrt45
Answers
Answer:
20√5 - 10√10
Step-by-step explanation:
6√20 + 8√5 - 5√45
first, 6√20 and 5√45 need to be simplified. 8√5 cannot be simplified any further:
6√20 = 6√4•5 = 6√2•2•5 = 6•2√5 = 12√5
5√45 = 5√8•5 = 5√2•2•2•5 = 5•2√2•5 = 10√10
now:
12√5 + 8√5 - 10√10
then, add the coefficients of 12√5 and 8√5
20√5 - 10√10
the left over numbers cannot be combined because they do not have a common radical, making 20√5 - 10√10 the final answer
Troy went on a bike ride. Troy was about to ride 9/10 mile before resting. which is closet to the fraction of the distance troy rode before resting.
A. less than 1/4 mile
B. About 1/2 mile
C. About one mile
D. More than 1 mile
Answers
Answer:
C.) One mile
Step-by-step explanation:
9/10 ain less than 1/4
9/10 is wayyy more than 1/2
9/10 ain even one mile so how could it be more than a mile?
