Answer:
(-1373)
Step-by-step explanation:
a = 1st term = -13
Common difference = d = 2nd term - 1st term
d = -33 - (-13) = -33 + 13
d = -20
n = 69
nth term = a + (n-1)d
69th term = (-13) + 68 * (-20)
= -13 - 1360
= - 1373
An electronics superstore normally sells a new smartphone for $200, but it is currently offering a 50% discount off the price. The same phone is available online for $200; the website is offering 25% off the phone, plus another 25% discount off all purchases. Where should you buy the phone to get the better deal? Why?
Answer: They are equal, but if you are buying something else with it,, say a case, the website
Step-by-step explanation:
Website:
1/4 +1/4 = 1/2
Store:
1/2
Answer:
the 50% off is the better deal
Step-by-step explanation:
200 x .50= 100 so on the first phone you save $100
the website you get 25% off so .25 x 200=50 so 200 - 50 =150 then you get another 25% off .25 x 150 =37.50 so 150 - 37.50 = 112.50.
Please answer I will give 15 points
Answer:
The answer is 6/11
Step-by-step explanation:
All I did was added hope I helped you a lot
Answer:
16 /15 or 1 1/15
Step-by-step explanation:
Multiply the denominators, then add the numerators.
Your welcome!
Use an addition equation to solve for x.
6, 14, x
Perimeter = 35
A. 15
B. 55
C. 21
D. 29
Answer:
A.15
Step-by-step explanation:
If you add 6+14=20. So if you add 15 you get 35.
Answer:
a:15
Step-by-step explanation:
-5x - 18 = 2 solve the answer for x
Answer:
-4Step-by-step explanation:
Solving for x
-5x - 18 = 2-5x = 2 + 18-5x = 20x = -20/5x = -4Solve the following equation.
X + 5 = 2x
Can some explain to me how to do this? I have to add one of these numbers to both sides of the equation but idk which one.
Answer:
x = 5
Step-by-step explanation:
Subtract x from both sides.
Your equation would look like this now:
5 = 1x
Divide both sides by 1.
x = 5
Hope you understand :)
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[tex]x + 5 = 2x[/tex]
[tex]5 = 2x - x[/tex]
[tex]5 = 1x[/tex]
[tex]x = 5[/tex]
Let us check whether or not we have found out the correct value of x , by placing 5 in the place of x .
Which means :-
5 + 5 = 2 × 5
10 = 10
LHS = RHSHence proved that the value of x = 5 .
Therefore , 5 + 5 = 2 × 5 , ( x = 5 ) .
-14+8 I also need to explain it to
Answer:
-6
Step-by-step explanation:
14 - 8 = 6
Answer:
-6
Step-by-step explanation:
u subtracted right but its a negative and a positive and the -14 is bigger than the 8 so it would be a negative answer which is -6
The sum that shows how many pages Maria read if she read 45
pages of a book yesterday and 23 of the remaining pages today.
Answer:
68 pages
Step-by-step explanation:
45 + 23 = 68
Answer:
23+45=x
Step-by-step explanation:
You are trying to find how many pages Maria read in all. 45+23= 68 pages
Katie bought a canvas and 8 tubes of paint for $24.95. If the canvas cost $6.95, how much did each tube of paint cost
Answer: $18
Step-by-step explanation:We just need to subtract $24.95 - $6.95 and we get the answer!
please help!!
factor: 3n^2+10m-8
Answer:
The expression is not factorable
Step-by-step explanation:
There are 15 circles and 12 squares. What is the simplest ratio of squares to total shapes?
The simplest ratio of squares to total shapes is 4 : 9.
The question wants the ratio to the total number of shapes so first find the total number of shapes:
= Circles + squares
= 15 + 12
= 27 shapes
There are 12 squares and 27 shapes. The ratio is therefore:
= 12 : 27
Use the lowest common factor of both numbers to find the simplest ratio. That factor is 3:
= [tex]\frac{12}{3} : \frac{27}{3}[/tex]
= 4 : 9
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In one week, Kenny works at t hours at a cafe and earns $16 per hour. He also
works b hours as a tutor and earns $12 per hour. Which expression best
represents the amount of money Kenny has earned for the week?
Answer:
t*16+b*12=how much money per week
Step-by-step explanation:
hope this helps
plz mark brainliest
What is the value of this expression when a = 2 and b = -3?
a^3-b^3/5
Answer:
7
Step-by-step explanation:
substitute the numbers into the equation
2³-(-3)³/ 5
simplify and solve the cubed numbers
8 - (-27) / 5
35/5 = 7
Can 112mm and 300mm make tringal
Answer:
no it can not make a triangle
Please help!!!
What is different about the solutions to an inequality (like r > -3) with that of an equation (like
= 2)?
When an answer to a question uses the greater than symbol, that means any number above the number used is a possible answer to the equation. However, when it's just a simple "x = 2", then 2 is the only possible answer to that equation. Think about it as if it were on a graph. In the attached file I have a graph that is displaying the equation "x > 4". The entire shaded area to the right of 4 could be a possible answer.
Hope this helps.
LMN is a right triangle.
A. True
B. False
Answer:
A: True
Step-by-step explanation:
what is 6.08 rounded to the nearest tenth
Answer:
6.1
Step-by-step explanation:
anything 5 and over you round to one, so .08 turns into .1 :) glad i could help
The given decimal number is rounded to the nearest tenth as 6.1.
The given decimal number is 6.08.
Rounding a number means the process of making a number simpler such that its value remains close to what it was. The result obtained after rounding off a number is less accurate, but easier to use. While rounding a number, we consider the place value of digits in a number.
Here, in 6.08 digit in the hundredths place is 8, which is greater than 5.
So, the digit in the tens place increased by 1 and digits after tens place becomes zero.
That is, 6.10
Therefore, the given decimal number is rounded to the nearest tenth as 6.1.
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The price of a train ticket from Lexington to Orlando is normally $128.00. However, children under the age of 16 receive a 65% discount. Find the sale price for someone under the age of 16.
Answer:
83.20
Step-by-step explanation:
You put the 65 into a percent then multiply by 128 then you get your discount
Which equation does not have the same solution as the others?
A.2x=16
B.x-9=17
C.x/4=2
D.x+12=20
The Edison Lightbulb Company tests 5% of their daily production of lightbulbs. If 500 bulbs were test on Tuesday, what was the total number of bulbs produced that day?
Answer:
1,000 lightbulbs that day were tested
Step-by-step explanation:
How to solve 4x^2+100=0
[tex]\frac{+}{-}[/tex]Answer:
x = ± 5i
Step-by-step explanation:
How to solve 4x^2+100=0
4[tex]x^{2}[/tex]+100=0
4[tex]x^{2}[/tex] = -100
[tex]x^{2}[/tex]1=-100/4
[tex]x^{2}[/tex]=-25
x = ± [tex]\sqrt{-25}[/tex]
x = ± 5i
Calories consumed by members of a track team the day before a race are normally distributed, with a mean of 1,700 calories and a standard deviation of 100 calories. If a normal curve is sketched using these data, what is the range for 3 standard deviations to the right and to the left of the mean?
A.) 1,400-2,000
B.) 0-3,500
C.) 1,600-1,800
D.) 1,500-1,900
Your answer is:
A) 1,400 - 2,000
keep believing and dont give up.
if nobody loves you, i do
Option A is right.
Given that:
Mean = 1700
Standard deviation = 100
So, the range for 3 standard deviations to the right and to the left of the mean is:
[tex]\left(1700-3\left(100\right)\ ,\ 1700\ +\ 3\left(100\right)\right)\\=\left(1700-300,\ 1700\ +\ 300\right)\\=\left(1400,\ 2000\right)[/tex]
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the table below shows the distance from the sun of four planets in the solar system. Mercury is the closest planet to the sun. Which distance must be Mercury's distance because its the least
Answer:
The answer is C
Step-by-step explanation:
In the end it mostly matters how many zeros are put in the number. C equals 57 million .The rest of the numbers are 107 million and more. Hope this helps!!!!!!!!!
Please help me with this! I don't understand it at all!
PLEASE HELP!
Which graph represents f(x) = 1/2x^5
The solution is option a)
How to graph an equation?
To graph an equation using the slope and y-intercept. Write the equation in the form y = mx + b to find the slope m and the y-intercept (0, b). Next, plot the y-intercept. From the y-intercept, move up or down and left or right, depending on whether the slope is positive or negative.
Given data ,
Let the function be f ( x ) = ( 1 / 2 ) x⁵
Now , to know which graph represents the equation mentioned, you can put some values of x in the equation and evaluate the value of y
So , when x = 1
y = ( 1 / 2 )
when x = 2
y = ( 1 / 2 ) × 2⁵
= 2⁴
= 16
when x = -1
y= ( 1 / 2 ) × ( -1 )⁵
= - ( 1 / 2 )
So , by plotting all the points of x and y in the graph , Option a ) satisfies the solution
Hence , the solution is Option a)
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anyone mind helping?
Answer:
87 degrees
Step-by-step explanation:
9x+6 + 7x-2 = 148
16x+4 = 148
16x = 144
x = 9
Plug into 9x+6
9(9)+6 = 87
1/6 divided by -2/9
PLEASE HELP!!!
whats the answer to 12−6x>24.
Step-by-step explanation:
12−6x>24
subtract both side by 12
12-12-6x>24-12
-6x>12
divide both side by -6
x>-2
x<-2
I wILL GIVE BRAINLIEST PLEASE HELP 80 POINTS
Answer: 4.3
Step-by-step explanation:
Answer:
quotient is 4 remander 3 continues
Step-by-step explanation:
what is 31.4 rounded to the nearest hundredth
Answer: 31.40?
Step-by-step explanation: there isn’t anything in the hundredths place so I’m not exactly sure.
Answer:
31 because 4 is not bigger than 5 so 1 stays the same.
Step-by-step explanation:
In the diagram, the length of segment QV is 15 units. Line m is a perpendicular bisector of line segment S Q. It intersects line segment S Q at point R. Line m also contains points T and V. Line segment T S is 3 x + 2. Line segment S V is 4 x minus 1. What is the length of segment TQ?
Answer:
14 units
Step-by-step explanation:
E2020
Answer:
k
Step-by-step explanation:
