Answer:
20% I think but I am not an expert at math but hope this helps
Find the common ratio of the geometric sequence .−12,84,−588,...
Answer: the common ratio is -7
I need help plz and thank you
Answer:
1. 1.2 minutes
2. 25.2 minutes
3. 5/6 laps per minute
plssssssssssssssss BHAHAHHAHAHA
Answer:
They so FINEEE
Step-by-step explanation:
But, Have a nice day lol!
Can someone pls help me i need Help ASAP
Answer:
38 [tex]yd^{2}[/tex]
Step-by-step exp:
brief explanation:
1. start by dividing the shape to get 3 rectangles.
2. find the area of each rectangle
3. add the areas to get the area of the entire shape
Answer:
38
Step-by-step explanation:
Attached below -
PLEASE PLEEASE HELP I PROMISE I WILL GIVE BRAINLIIEST!!!!
Answer:
76, the middle one
Step-by-step explanation:
a cylinder has a height of 19 feet. the volume is 3,818.24 cubic feet. what is the radius?
Answer:
The radius is 32 cubic feet
Step-by-step explanation:
The formula to find the volume of a cylinder is V=Bh or V=πr2h. So you would need to work backwards because you already have the volume and height.
3,818.24= 3.14r2*19
3,818.24= 3.14r*38
Because of the associative property, you can multiply 3.14 by 38
which is 119.32
So the next expression would be
3,818.24= 119.32r
How do you reverse multiplication? You need to divide both sides. In this case, you need to divide 3,818.24 by 119.32.
To get 32=r
Use the Distributive Property to solve the problem. [Example: 4(6+3) = 4(6)+4(3) = 24 + 12 = 36] 9(8 + 4)
(sorry for spamming these questions, its part of an assignment i HAVE to do well on to raise my horrible math grade)
please let me know if you need help on anything else.
4(6+3)=4(6)+4(3)=24+12=36.
multiply 4(6) and 4(3).
4x6=24 4x3=12
24+12=24+12=24+12=36
24+12=36
9(8+4)
72+36=108
---
hope it helps
Answer:
2x = 6
Step-by-step explanation:
Simplify the following algebraic expressions.
- 6x + 5 + 12x -6
2(x - 9) + 6(-x + 2) + 4x
3x2 + 12 + 9x - 20 + 6x2 - x
(x + 2)(x + 4) + (x + 5)(-x - 1)
1.2(x - 9) - 2.3(x + 4)
(x2y)(xy2)
(-x2y2)(xy2)
Solution
Group like terms and simplify.
- 6x + 5 + 12x -6 = (- 6x + 12x) + (5 - 6)
= 6x - 1
Expand brackets.
2(x - 9) + 6(-x + 2) + 4x = 2x - 18 - 6x + 12 + 4x
Group like terms and simplify.
= (2x - 6x + 4x) + (- 18 + 12) = - 6
Group like terms and simplify.
3x2 + 12 + 9x - 20 + 6x2 - x
= (3x2 + 6x2) + (9x - x) + (12 - 20)
= 9x2 + 8x - 8
Expand brackets.
(x + 2)(x + 4) + (x + 5)(- x - 1)
= x2 + 4x + 2x + 8 - x2 - x - 5x - 5
Group like terms.
= (x2 - x2) + (4x + 2x - x - 5x) + (8 - 5)
= 3
Expand and group.
1.2(x - 9) - 2.3(x + 4)
= 1.2x - 10.8 - 2.3x - 9.2
= -1.1x - 20
Rewrite as follows.
(x2y)(xy2) = (x2 x)(y y2)
Use rules of exponential.
= x3 y3
Rewrite expression as follows.
(-x2y2)(xy2) = -(x2 x)( y2 y2)
Use rules of exponential.
= - x3 y4
Simplify the expressions.
(a b2)(a3 b) / (a2 b3)
(21 x5) / (3 x4)
(6 x4)(4 y2) / [ (3 x2)(16 y) ]
(4x - 12) / 4
(-5x - 10) / (x + 2)
(x2 - 4x - 12) / (x2 - 2 x - 24)
Solution
Use rules of exponential to simplify the numerator first.
(a b2)(a3 b) / (a2 b3) = (a4 b3) / (a2 b3)
Rewrite as follows.
(a4 / a2) (b3 / b3)
Use rule of quotient of exponentials to simplify.
= a2
Rewrite as follows.
(21 x5) / (3 x4) = (21 / 3)(x5 / x4)
Simplify.
= 7 x
(6 x4)(4 y2) / [ (3 x2)(16 y) ]
Multiply terms in numerator and denominator and simplify.
(6 x4)(4 y2) / [ (3 x2)(16 y) ] = (24 x4 y2) / (48 x2 y)
Rewrite as follows.
= (24 / 48)(x4 / x2)(y2 / y)
Simplify.
= (1 / 2) x2 y
Factor 4 out in the numerator.
(4x - 12) / 4 = 4(x - 3) / 4
Simplify.
= x - 3
Factor -5 out in the numerator.
(-5x - 10) / (x + 2) = - 5 (x + 2) / (x + 2)
Simplify.
= - 5
Factor numerator and denominator as follows.
(x2 - 4x - 12) / (x2 - 2x - 24) = [(x - 6)(x + 2)] / [(x - 6)(x + 4)]
Simplify.
= (x + 2) / (x + 4) , for all x not equal to 6
Solve for x the following linear equations.
2x = 6
I just need to know if its wider or narrower
Answer:
wider
Step-by-step explanation:
7th grade math pls help
Answer:
x=18
Step-by-step explanation:
Vertical angles mean that the angles are the same, diagonal from each other.
So, you can assume that <1=<3,
4x-14=58
Solve this as an equation
58+14=72
72/4=18
x=18
Help please you smart people
Answer:
She can buy 4 sets of earrings.
Step-by-step explanation:
Hi again,
We know that she wants to spend less than $25 and she already spent $9.50 on a necklace, we also know that each pair of earrings costs $3.50 so we can write an inequality...
9.5 + 3.5x < 25
( 9.5 is how much she already spent, 3.5 is the cost for every earring set, and we put a < because she wants to spend LESS than 25 not 25 or greater)
Now, solve...
9.5 + 3.5x < 25
Subtract 9.5 on both sides...
3.5x < 15.5
Divide by 3.5 on both sides...
x < 4. 43
You can't buy 4.43 sets of earrings, so the answer is simply 4. She can buy 4 sets of earrings.
Hope this helps and let me know if you need anything.
:)
PLEASE HELP WILL GIVE BRAINILEST
Answer:
[tex]\Huge\boxed{25.13ft^3}[/tex]
Step-by-step explanation:
Hello There!
It says the tree has a cone like structure
The formula for volume of a cone is
[tex]V=\pi r^2\frac{h}{3}[/tex]
where r = radius and h = height
note it says to use 3.14 for pi
so given the dimensions all we have to do is plug in the values into the formula
[tex]V=3.14*2^2*\frac{6}{3}\\2^2=4\\4*3.14=12.56\\\\\frac{6}{3} =2\\2*15.56=25.133[/tex]
Our last step is to round to the nearest foot
So we can conclude that the tree has a volume of 25.13ft³
Please help me it is functions and relation number.
Answer:
the answer i think is C
Answer:
c
Step-by-step explanation:
−2x − 10 = 15 I'm really un smart
Answer:
x = -12.5
Step-by-step explanation:
your goal is to get x alone so
-2x - 10 = 15
(add ten to both sides)
-2x = 25
(divide -2 to both sides)
x = -12.5
remember that whatever u do to one side of the equation, you have to do to the other so they even out!
Try and answer this one!
Answer:
128
Step-by-step ex
Nancy wants to buy 32 notebooks to give to her classmates, each notebook cost $1.75, how much will Nancy pay for 32 notebooks?
a 50.60
b 60
c 65
d 56
Answer:
Step-by-step explanation:
32n($1.75/n)=$56
Answer D
Answer:
D
Step-by-step explanation:
1.75x32=56
Apply the distributive property to write an equivalent expression to
6(h+4) in expanded form.
Answer:
6h+24
Step-by-step explanation:
Answer:
Hiya Luffyy!
6h+24
Step-by-step explanation:
Find the function with x-intercepts (-2, 0) and (4, 0), which also goes through the point (3, 10).
Answer:
Option D: is the function
Explanation: Let the general form of quadratic equation be The function passes through the intercepts and and also passes though the point Substituting the points , and in the equation , we get, -----------(1) ----------(2) -----------(3) Subtracting (1) and (2), we get, -----------(4) Subtracting (2) and (3), we get, ------------(5) Multiplying equation (4) by 5 and equation (5) by 4, to cancel the term b when adding, we get, Thus, the value of a is Substituting in equation (4), we get, Thus, the value of b is Now, substituting the value of a and b in equation (1), we have, Thus, the value of c is Now, substituting the value of a,b and c in the general formula , we get, Taking out the common term as -2 we get, Factoring , we get, Thus, the function is
CAN SOMEONE PLEASE HELP ME ON THIS ESCAPE ROOM???
12=2+2
d = 5
d = -5
d = 14
d = -14
Answer:
what is the question that you are asking
PLEASE I WILL GIVE THANKS RATE 5 STARS GIVE BRAINLIEST AND ALSO GIVE 25 POINTS!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
I have to do a Hinduism poster for the teacher who does not really like me so can anybody I really don't care who give me tips on what should I put in it??????????????????
- Hindu symbols
- This will be a great start to a Hindu themed poster as the symbols mean a lot, and you could even put a message with the symbols
- Ganesha (sacred elephant) or Hanuman (The monkey god)
- Putting sacred animals in the poster will really bring out the theme and idea of the poster itself.
- A temple
- Putting a temple in the poster will overall represent the theme of this poster, as Hindu's spend a lot of time in their temple's
- Murti (statue or image of the god being worshipped0
- To top it off add a religious symbol in there
Hinduism: A major religion started in South Asia, which was developed by Vedic Religion
95% of the Hindus live in India.
Over 900 million people are considered to be Hindu.
Hindus formed over 4,000 years ago.
Pleaaaseeee help. Ill give brianliest!
What r the options so i can get an idea
Find the equation of the exponential function represented by the table below:
it has to be an equation with y=
Answer:
all them are multiplied by 0.50. 0.50x0.50= 0.25 and then 0.25x0.50= 0.125. y= X• 0.50
4^3 is equivalent to? *
A:4 + 4 + 4
B:12
C:64
D:81
1 answer :)
Answer:
4+4+4
Step-by-step explanation:
4^3 means 4 cubed which is equal to 4 added three time
can you help me plsssssssssssss
Which of the following values represent a meaningful difference between two populations? Select all that apply.
Answer: I got you if its not to late the answer is 2,3
Step-by-step explanation
anything above 2 is meaningful so first you would subtract 21.9 28.1 to get 3.7 its above 2 so that's one do the same for the rest anything above 2 is your answer or right at two really hope this helps
What statement is true? 1) The y-intercept of function a is greater than the y-intercept of function B. 2) The y-intercept of function a is less than the y-intercept of function b
Answer:
a is true
Step-by-step explanation:
the y intercept of function a is -2 while on b it is -5
The formula for any geometric sequence is a n = a 1 · r n - 1 , where a n represents the value of the nth term, a 1 represents the value of the first term, r represents the common ratio, and n represents the term number. What is the formula for the geometric sequence 4, 8, 16, 32, ...?
an = 32 · 2n - 1
an = 2 · 4n - 1
an = 4 · (1/2)n - 1
an = 4 · 2n - 1
Answer:
Step-by-step explanation:instead, try making the subscripts and superscripts stand out:
n-1
a = a * r
n n-1
Believe me, it's worth the extra work to do this!!
Given the sequence -3, -6, -12, -24, you can easily see that the first term,
a is -3. The common factor is 2. Note how (-3)*2=-6, and so on.
1
So, a = -3 and r=2.
1
So the formula for this geometric sequence is
n-1
a = -3*2
n
Fr can y’all help me stop taking my points
At a wildlife preserve,
13of the total number of animals are birds. There are 14 birds. Write and solve an equation to find the total number of animals a.
plz answer i beg i will give brianlist
Answer:
you have to add the numbers . when ever there is a total that means to add
Step-by-step explanation:
13+14=27
What is 3/4÷1/8 3/4÷1/8? Explain or show your reasoning.
Answer:
3/4 divided by 1/8 = 6
Step-by-step explanation:
mark brainliest plz thank u