Step-by-step explanation:
-1.19047619-0.806451613-5-0.148410297-0.127226463-0.265251989#1
[tex]\\ \sf\longmapsto \dfrac{5}{4.2}=1.19=1.2[/tex]
#2
[tex]\\ \sf\longmapsto \dfrac{5}{6.2}=0.8[/tex]
#3
[tex]\\ \sf\longmapsto \dfrac{9}{18}=\dfrac{1}{2}=0.5[/tex]
#4
[tex]\\ \sf\longmapsto \dfrac{52}{3.5038}=1.48=1.5[/tex]
#5
[tex]\\ \sf\longmapsto \dfrac{23}{1.8078}=0.127=0.13[/tex]
#6
[tex]\\ \sf\longmapsto \dfrac{15}{0.5655}=0.26=0.3[/tex]
Asher pays $156 every 6 weeks for piano lessons. what is the price for per year for piano lesson?
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP 22 points
Answer:
Step-by-step explanation:
what u want to explain ?
Evaluate the expression x²+yz for x=-3, y=5, and z=2
Answer:
19
Step-by-step explanation:
- To evaluate this expression, we simply have to substitute the variables for their values.
x²+yz
(-3)² + (5)(2)
9 + 10
= 19
What is the 9th term of the geometric sequence with this explicit formula?
an= 4.(-2)(n-1)
A. -64
B. 1024
C. -2048
D. -1024
Algebra 1
Answer: B: 1024
Step-by-step explanation:
[tex]a_n=4*(-2)^{n-1}\\\\a_9=4*(-2)^{9-1}\\\\=4*(-2)^8\\\\=4*256\\\\=1024\\\\Answer\ B\\[/tex]
!!!!!!!!!!!!!!!!!!!!!!
Answer:
x = 55
Step-by-step explanation:
To find the value of x
3x - 35 = 130 (vertically opposite angles are equal)
3x = 130 +35
3x = 165
x = 165/3
x = 55
Answer:
x= 55
Step-by-step explanation:
3x-35=130
3x=130+35
3x= 165
x=165/3
x=55
I hope I helped you^_^
The sum of two-fifths of y and one-sixth of h, minus 2
hi <3
i'm assuming you want the expression written out
it would be:
(2/5y + 1/6h) - 2
hope this helps :)
What is the equation of the line
Answer:
y=-6/7x-3
Step-by-step explanation:
On a graph, I plotted (7,-9) and the used the slope given but it was very off. On the slope -6/7x one of the plots is (7,-6). From the two lines, just go down 3 times and you would reach your plot again. What I mean is, do -6- 3=-9 so the answer is '- 6/7x-3. I used demos graphing calculator & calculator to make sure that my answer was 100% correct. You can use it too if you don't wan to use graph paper.
Hope this helps and comment or send a private message if you need help.
Find the mean absolute deviation (mad) for this data. (remember to show your 4 steps) 88, 72, 85, 76
Answer:
Step-by-step explanation:
mean=(88+72+85+76)/4=321/4=80.25
x |x-mean|
88 7.75 (88-80.25)
72 8.25 (80.25-72)
85 4.75 (85-80.25)
76 4.25 (80.25-76)
--------
25.00
______
mean absolute deviation=25/4=6.25
The average walking speed of a person is 4.8 kilometer per hour . Estimate the number of kilometer you could walk in 3 hours
Answer:
14.4 kilometers, not an estimate tho
Josie has $147 left on her checking account she writes a check for $56 and then gets paid $225 what is the balance in her checking account now?
Answer:
A
digit to ghzhzjujzj hazing
Step-by-step explanation:
Joslin uphill to
Gun giddy
is -15 a whole number integer or rational?
Answer:
integer
Step-by-step explanation:
Help meeeeee T-T this is DUE today
I WILL GIVE BRAINLIEST
Answer:
To convert fahrenheit to celsius subtract 32 from the fahrenheit number and then multiply it by 5/9!!
1. a. about -17.78 degrees celsius
work: 0-32 = -32 times 5/9
-32*5 = -160
-160/9 = about -17.78
b. 0 degrees celsius
work: 32-32 = 0
0*5/9 = 0
c. about 21.11 degrees celsius
work: 70-32 = 38
38*5/9 = about 21.11
d. 37 degrees celsius
work: 98.6-32 = 66.6
66.6*5/9 = 37
e. about 37.78 degrees celsius
work: 100-32 = 68
68*5/9 = about 37.78
f. 100 degrees celsius
work: 212-32 = 180
180*5/9 = 100
celsius to fahrenheit is that number times 9/5, then + 32
2. (all of these answers are in degrees FAHRENheit. Make sure to write that!)
a. 32
work: 0*9/5 = 0 and 0+32 = 32
b. 89.6
work: 32*9/5 = 57.6.
57.6+32 = 89.6
c. 158
work: 70*9/5 = 126. 126+32 is 158
d. 209.48
work: 98.6*9/5 = 177.48. 177.48+ 32= 209.48
e. 212
work: 100*9/5 = 180. 180 + 32 = 212
f. 413.6
212*9/5 = 381.6. 381.6+32 = 413.6
Step-by-step explanation:
Hope i was in time.
Skye wants to buy 3 erasers each for her 4 best friends. If erasers cost $0.72 each, how much money does Skye need?
Answer:
3 x 4 = 12 erasers 12 x $0.72 = $8.64
Step-by-step explanation:
Answer: Skye will need $8.64
Step-by-step explanation:
We can start by seeing how many erasers she needs in total. We can multiply the 3 erasers for all 4 of her friends.
3 x 4 = 12 Erasers
Now we multiply the cost of one eraser by the total amount she needs, 12.
0.72 x 12 = 8.64
So the amount of money Skye needs for all her friends to have 3 erasers is $8.64
Please help i will give extra points
Answer:
78 - 78 + 14 = -14
92 degrees difference
My neighbor has two cats and both cats have yellow eyes.
Therefore when two cats live together, they will both have yellow eyes.
The given conclusion uses inductive reasoning because it is based on which of the following?
A two observations
B using previously-proven theorems to show that two cats living together will have yellow eyes.
C showing that all cats with yellow eyes live together
D many observations
A: two observations.
The rest would prove for definite but due to the lack of observations (one case, two observation) this allows us to disprove (most likely) this conclusion.
Is 62.78 an integer?
Answer:
no
Step-by-step explanation:
Like whole numbers, integers don't include fractions or decimals.
62.78
= 3139/50 which is a fraction.
Answer:
NOStep-by-step explanation:
An Integer is a whole number, such as 3 or 4 but not 3.5,...Therefore it is not possible for 62.3 to be a integer...., but we can round it as 63 to form integer....HOPE THIS HELPS YOU......Which of the following is an example of a false negative?
Test results confirm that a woman is pregnant.
Test results indicate that a woman is not pregnant when she is.
Test results confirm that a woman is not pregnant.
Test results indicate that a woman is pregnant when she is not.
Answer:
Test Results indicate that a woman is not pregnant when she is.
Test Results indicate that a woman is pregnant when she is not
PLEASE HELP ME WILL GIVE BRAINLIEST
Answer:
choose B
Step-by-step explanation:
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what is prime number
Answer:
a number that is divisible only by itself and 1 (e.g. 2, 3, 5, 7, 11).
Help Please For Math Class
Answer:
the answer is B D and A.
Step-by-step explanation:
(ignore) hshehshsnebajjsjanananahabsn
h=54+1/2at^2 solve for a
Im lost on if I should square the 1/2at first?
Other answer formats are possible.
===========================================================
Explanation:
Let's say we want to solve the equation h = 54 + 10a for the variable 'a'. This is relevant to the problem at hand don't worry.
What we'd do is two things
Subtract 54 from both sides Divide by 10So the steps look like this
h = 54 + 10a
h-54 = 10a
(h-54)/10 = a
a = (h-54)/10
Now let's say we wanted to solve this equation: h = 54 + ca, where c is a constant and can stand in place of any number. The steps would be pretty much identical. Instead of dividing both sides by 10, we divide both sides by c. We can do this as long as c isn't zero of course.
That means the equation h = 54+ca solves to a = (h-54)/c
---------------------------
Why did I do those examples? To build up to the equation your teacher gave you.
Let's replace c with 0.5t^2
This is because 1/2 = 0.5
The 1/2at^2 is the same as (1/2t^2)a
So instead of a = (h-54)/c, we'd get a = (h-54)/(0.5t^2)
As a last optional and encouraged step, we can multiply every term by 2 to get rid of that decimal value.
Doing so makes a = (h-54)/(0.5t^2) turn into a = (2h-108)/(t^2)
---------------------------
Here's another way to solve:
h = 54 + (1/2)at^2
h-54 = (1/2)at^2
2(h-54) = at^2
2h-108 = at^2
(2h-108)/(t^2) = a
a = (2h-108)/(t^2)
In the second step, I subtracted 54 from both sides. Immediately afterward, I multiplied both sides by 2 so I could clear out the fraction. Then I divided both sides by t^2 to fully isolated the variable 'a'.
Show work please I need help asap
Answer:
12. -11
13. 2
Step-by-step explanation:
12. First recall the order of operations (BEDMAS): Brackets, Exponents, Division, Multiplication, Addition, Subtraction
For question 12 there is a division and its priority is before other operations in the equation so you must divide 16/-2 first which gives you -8.
From there because addition and subtraction is on the same level of order, you would do the question straight as it is shown (but replace 16/-2 with -8.
Your new equation is -10-8+7 = -11
13. follow the same as above using BEDMAS. It may help to look at it with additional brackets: ((-68)/(-4)) + ((5 x (-3))
keep in mind there’s an addition between the twoDivision and multiplication is on the same level in BEDMAS so first divide -68/-4 = 17
Second multiply 5 x -3 = -15
Now you can combine the two answers using addition: 17 + (-15) = 2
Divide (long division)
(4n^4+4n^3+16n^2)+4^2
9514 1404 393
Answer:
n^2 +n +4
Step-by-step explanation:
Since the divisor has only one term, the quotient is formed by dividing the terms one at a time.
[tex]\dfrac{4n^4+4n^3+16n^2}{4n^2}=\dfrac{4n^4}{4n^2}+\dfrac{4n^3}{4n^2}+\dfrac{16n^2}{4n^2}=\boxed{n^2 +n +4}[/tex]
__
Your long division tableau will subtract n^2×4n^2 = 4n^4 to form the new dividend 4n^3+16n^2. Then you will subtract n×4n^2 = 4n^3 to get the new dividend of 16n^2. The final quotient term is 4, and you will subtract 4×4n^2 to get a remainder of 0. You will have written the quotient as n^2+n+4.
write 7 83/100 as a decimal number
Answer: 7.83
Step-by-step explanation:
83 over 100 is the same as 83 divided by 100. 83/100 = 0.83
7 + 0.83 = 7.83
Answer:
7.83
Step-by-step explanation:
7 is the whole number
83 is the number that goes to the right of the decimal point
the 100(denominator) shows which place value it should be in, in the decimals place.
I can't figure this out, would appreciate help.
[tex]\huge\mathsf\blue{Answer}:-[/tex]
hey mate,
Option c is correct , because
[tex] \sqrt{2} + \sqrt{2} = \sqrt{4} \\ \sqrt{2 \times 2} = 2[/tex]
2 is rational number
plz mark me as brainliestAnswer:
8.
Step-by-step explanation:
If the given rational number is 2 , we add 8:
2 + 8 = 10
10 is rational.
If x and 60 make a right angles find the size of x.
Answer:
38°
Step-by-step explanation:
hope this answer helps you
Evaluate Expression
|-7(2)|
Answer:
14
Step-by-step explanation:
[tex] | - 7(2)| [/tex]
[tex] | - 7 \times 2| = | - 14| [/tex]
[tex] = 14[/tex]
Choose the function whose graph is given by:
у
AAAAA
ht
O A. y= cos(2x)
O B. y= cos()
O c. y = cos(4x)
O D. y= cos(54)
SUBMIT
Please help
Answer:
D cos (1/2 x )
Step-by-step explanation:
y = cos (x/2)
because from the graph x = 2pie
= cos pie = -1
The function whose graph is given by; cos (1/2 x )
What is graph?A graph contains data of which input maps to which output.
Analysis of this leads to the relations which were used to make it.
For example, if the graph of a function is rising upwards after a certain value of x, the function must be having increasingly output for inputs greater than that value of x.
If the function crosses x axis at some point, then for some polynomial functions, we have those as roots of the polynomial.
The function that we are given graphed has the point (0,1), this means whichever function f(x) it represents f(0) = 1.
Now, only the cosine function has the property that cos(π) = -1, thus
y = cos (x/2)
because from the graph x = 2π
The function whose graph is given by; cos (1/2 x )
Learn more about finding the graphed function here:
https://brainly.com/question/27330212
#SPJ2
three candidates sat for mathematics examination and their probabilities of passing are 4/5,3/5 and 2/5.find the probability that at least one passed?
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plzzzz I need help
Name the geometric term(s) modeled by each object. 16. 17. 18. 19. a tablecloth 20. a partially-opened newspaper 22. a knot in a string 21. woven threads in a piece of cloth Draw and label a figure for each relationship. 23. Line AB intersects plane Q at W. 24. Point T lies on WR. 25. Points Z(4,2), R(-4, 2), and S are collinear, but points Q, Z, R, and S are not. 26. The coordinates for points C and R are (-1, 4) and (6,4), respectively. RS and CD intersect at P(3,2). Lesson 1-1 Points, Lines, and Planes 9
Geometric terms are terms used for describing geometric objects
The correct responses for the geometric term modeled by each object are as follows:
16. The geometric term modelled by the tip of the needle is a point
17. The figure modelled by he rail track are lines including; Parallel lines and intersecting lines
18. The figure modelled by the cloth is a plane with points
19. A table cloth models a plane
20. A partially opened newspaper models an angle, and two planes intersecting
21. Woven threads in a piece of cloth models intersecting lines
22.A knot in a string models a point on a line
Required:
To draw and model a figure for each relationship
Solution:
23. The required drawing of the model of line AB intersecting at Q and W is attached
24. The required drawing of the model of point T that lies on [tex]\overset \longleftrightarrow {WR}[/tex] is attached
25. The required drawing of the model of point Z(4, 2), R(-4, 2), and collinear point S, with Q, Z, R, and S are not, is attached
26. The given coordinates are; C(-1, 4) and R(6, 4). The point P(3, 2) is the intersection of the lines [tex]\overset \longleftrightarrow {RS}[/tex] and [tex]\overset \longleftrightarrow {CD}[/tex]
The required drawing is attached
Learn more about geometric terms here:
https://brainly.com/question/7490312
