Answer:
0.1875, or [tex]\frac{3}{16}[/tex]
Explanation:
Using the formula [tex]a_n=\frac{24}{2^{n-1} }[/tex], where [tex]n = term[/tex], we find
[tex]a_8 = 0.1875[/tex]
Choose a variable to isolate and what it is equal to in the system of equations below
Answer:
y=2x-3
Step-by-step explanation:
2x=y+3
2x-3=y
Solve for x.
3x = -39
x = 3
x = -13
x = -3
[tex]3x=-39\\\\x=-39:3\\\\\huge\boxed{x=-13}[/tex]
rewrite 10(7g-9h)-4h-8(-h+8g)10(7g−9h)−4h−8(−h+8g) in simplest terms
Convert 625 km per 4.33 hours (km/hr) into meters per second (m/s)
Answer:11.1374847 Meter per second
Step-by-step explanation:
km / hr
/ = divide
To solve this question, we'll begin by converting 625 km to m. This can be obtained as follow:
1 km = 1000 m
Therefore,
625 km = 625 × 1000
625 km = 625000 m
Thus, 625 km is equivalent to 625000 m.
Next, we shall convert 4.33 hours to second. This can be obtained as follow as follow:
1 h = 3600 s
Therefore,
4.33 h = 4.33 × 3600
4.33 h = 15588 s
Thus, 4.33 h is equivalent to 15588 s.
Finally, we shall convert 625 km per 4.33 hours to m/s
625 km = 625000 m
4.33 h = 15588 s
625 km per 4.33 hours =?625 km per 4.33 hours = 625000 m / 15588 s
625 km per 4.33 hours = 40.09 m/sTherefore, 625 km per 4.33 hours is equivalent to 40.09 m/s
Learn more: https://brainly.com/question/24436693
0.65+0.04+0.35 Simplify the expression and identify which property is used in each step
Answer:
1.04Step-by-step explanation:
Hope this helps. Mark as brainlest plz!Answer:
1.04
Step-by-step explanation:
0.65+0.04+0.35=
=1+0.04=
=1.04
Solve the equation.
3 - 3z= 12
Answer:
z = -3
Step-by-step explanation:
3 - 3z = 12
-3z = 12 - 3
-3z = 9
z = 9/-3
z = -9/3
z = -3
Answer:
z = -3
Step-by-step explanation:
3 - 3z = 12
=> - 3z = 12 - 3
=> - 3z = 9
=> z = 9/-3
=> z = -3
PLEASE HELP ASAP QwQ ITS PRE-CALC MATH
Answer:
D
Step-by-step explanation:
They want to get from ln(x) to ln(-x)-9. A subtraction in a function results in every y value to be 9 units lower than originally, so this only leaves options C and D. Then the -x means that where x = 3 would give you ln(3) normallly, now x=-3 can only give you ln(3), meaning all x values are flipped around, which is done by reflecting in the y axis. This means answer D is correct
Answer:
Yea The Answer Is D ^w^
Step-by-step explanation:
Have a great day!
Which of the following ordered pairs is on the linear function 2x + 3y = 6?
(0,3)
(-4, 0)
(3, 0)
64.97 divided by 3.2 rounded to the nearest hundredth
Answer:
20.3
Step-by-step explanation:
64.97/3.2
32 goes into 64 2 times 2_.__
32 goes into 9 0 times 20.__
32 goes into 97 3 times 20.3_
32 goes into 1 0 times 20.30
Because there we are rounding to the nearest hundreth no other number matter beond this point.
The answer is 20.3
The variables x and y are related proportionally. When x = 6, y = 14. Find y when x = 15.
Answer:
=>x=k/y
=>15=k/6
=>k=90
=>9=90/y
=>9y=90
=>y=10
Step-by-step explanation:
please make me brainllist
find the distance between the points G(-5,4)
and H(2,6)
Answer: sqrt 53
Step-by-step explanation:
Sqrt [(2 - - 5)^2 + (6-4)^2] =
Sqrt (7^2+ 2^2) = sqrt 53
Find the GCF of each set of numbers.
1. 6 and 9
2.4 and 8
3. 8 and 12
4. 6 and 15
5. 10 and 15
6. 9 and 12
7. 4 and 10
8. 5 and 20
9. 7 and 14
10. 8 and 11
11. 2 and 12
12. 9 and 21
help?
the question is a image pls answer this
Answer:
Shade in the following boxes: 24, -9.0, 1, 0, and 35
Step-by-step explanation:
Integers are whole numbers (not fractions or decimals) that can be positive or negative.
X+2/x-3 + x-3/x+2 = 5/2
Answer:
[tex]x_{1} =\frac{-17- \sqrt{129}}{2}, x_{2} =\frac{-17+ \sqrt{129}}{2} [/tex]
Step-by-step explanation:
[tex] \frac{x + 2}{x + 3} + \frac{x - 3}{x + 2} = \frac{5}{2} [/tex]
[tex] \frac{x + 2}{x + 3} + \frac{x - 3}{x + 2} = \frac{5}{2} [/tex]
[tex] \frac{x + 2}{x + 3} + \frac{x - 3}{x + 2} - \frac{5}{2} = 0[/tex]
[tex] \frac{2(x + 2 {)}^{2} + 2(x + 3) \times (x - 3) - 5(x + 3) \times (x + 2) }{2(x + 3) \times (x + 2)} = 0[/tex]
[tex] \frac{2(x + 2 {)}^{2} + 2( {x}^{2} - 9) + ( - 15x - 15) \times (x + 2) }{2(x + 3) \times (x + 2)} = 0 [/tex]
[tex] \frac{2( {x}^{2} + 4x + 4) - 3 {x}^{2} - 48 - 25x}{2(x + 3) \times (x + 2)} = 0[/tex]
[tex] \frac{2 {x}^{2} + 8x + 8 - 3 {x}^{2} - 48 - 25x }{2(x + 3) \times (x + 2)} = 0[/tex]
[tex] \frac{ - {x}^{2} - 17x - 40 }{2(x + 3) \times (x + 2)} = 0[/tex]
[tex] {x}^{2} + 17x + 40 = 0[/tex]
[tex]x = \frac{ - 17± \sqrt{ {17}^{2} - 4 \times 1 \times 40 } }{2 \times 1} [/tex]
[tex]x = \frac{ - 17± \sqrt{289 - 160} }{2} [/tex]
[tex]x = \frac{ - 17± \sqrt{129} }{2} [/tex]
[tex]x_{1} =\frac{-17- \sqrt{129}}{2}, x_{2} =\frac{-17+ \sqrt{129}}{2} [/tex]
Find value of X. plz help i’ll give brainliest
Answer:
362°
362° is the value of X
George paid $8.70 for 3 tacos and 2 sodas. Rita paid $9.80 for 2 tacos and 4 sodas.
a) Each soda costs the same, so how much does it cost for 1 soda?
b) How much does one taco cost?
Set up the system of equations and solve.
Answer:
A) 3 tacos + 2 sodas = 8.70
B) 2 tacos + 4 sodas = 9.80
Multiplying equation A) by -2
A) -6 tacos -4 sodas = -17.40
Then adding in equation B)
B) 2 tacos + 4 sodas = 9.80 results in
-4 tacos = -7.60
tacos cost 1.90 each
sodas cost 1.50 each
Step-by-step explanation:
0.55 0.65 which one is greater
Ans
Step-by-step explanation:1/55<1/65
(1/55)/100) < (1/65)/100)
(1/(1/0.55) < (1/(1/0.65)
0.55> 0.65
Use the number line below, where RS = 9y +3, ST = 3y + 4, and RT = 17y - 33.
a. What is the value of y?
b. Find RS, ST, and RT.
Answer:
R___S___T
RT=RS+ST
(17y-33) =( 9y+3)+(3y+4)
17y-33 = 12y+ 7
17y - 12y = 7+33
5y= 40
y=40/5
y= 8
RS = 9y+3 = 9(8)+3= 72+3=75
ST= 3y+4 = 3(8)+4=24+4=28
RT= 17y-33= 17(8)-33= 136-33= 103 —>
Or ; RT=RS+ST =75+28= 103
So;a. Ans; y=8b. Ans; RS= 75 , ST = 28 , RT = 103I hope I helped you^_^
Sully makes door handles at a auto factory. He made 36 door handles on Monday and 42 on Tuesday. He earned $328.38 for the 2 days. How much does he earns for each door handle? *
Hello :D
To work this out you need to do:
36 + 42 = 78
$328.38/78 = $4.21
Sully earns $4.21 per door handle.
What do I do need help asp find the intercept
Answer:
y-intercept: 0
Step-by-step explanation:
Write it in slope-intercept form. Brainly removed my step-by-step explanation with lots of equations that took me a while to write on here so I'm just putting this for the explanation. Hope it suffices.
helpppp please asappp
Answer: i may be wrong but is it 4?
Only answer 10 please
Use the figure to answer the questions :)
Answer:
a, c, and e
Step-by-step explanation:
help me solve this plz
Answer:
sorry but this photo is not clear
Answer:
blur photo cannot answered
the width of rectangle is 2w, and the length is (w+5). the perimeter is 40 inches. what are the measurements of the rectangle?
Width = 2w , Length = w+5 , perimeter = 40
Perimeter of rectangle = 2 (Length + Width)
P= 2 (L + w)
40 = 2 [ (w+5) + (2w) ]
40 = 2 ( 3w+5)
40= 6w +10
6w= 40 – 10
6w= 30
w = 30/6
w = 5
Width = 2w = 2(5) = 10
Length = w + 5 = 5+5 = 10
I hope I helped you^_^
ASAPPP PLSSSS Both of the questions pls
Answer: Number 4 is the Bottom Bubble
Number 5 is the 2nd bubble
Step-by-step explanation:
0.012, 0.12, 1.2, 12
9.68, 9.7, 9.71, 9.90
Step-by-step explanation:
1 - (0.012 , 0.12 , 1.2 ,12)
2- (9.68 , 9.7 , 9.71 , 9.90)
Need help on 14 please help
8th grade math
Step-by-step explanation:
Well, the paper is being cut into strips. In other words, the paper is being divided. Therefore, we can divide 8 1/2 by
1 9/16 to find the amount of strips of paper that can be made.
[tex]8 \frac{1}{2} \div 1 \frac{9}{16} [/tex]
Change the mixed numbers to an improper fraction.
[tex] \frac{17}{2} \div \frac{25}{16} [/tex]
Next, use KCF (keep, change, flip) to divide the fraction.
[tex] \frac{17}{2} \times \frac{16}{25} = \frac{272}{50} = 5 \frac{22}{50} [/tex]
About 5 whole strips of paper in that size can be made from that one sheet of paper.
f (x)=-4x^2+9 find f(-3)
Answer:
[tex]f(x) = - 4 {x}^{2} + 9 \\ \\ f( - 3) = - 4 ({ - 3}^{2} ) + 9 \\ = -4 (9) + 9 \\ = - 36 + 9 \\ = - 27[/tex]
I hope I helped you^_^
Answer:
-27
Step-by-step explanation:
to find f(-3) we must substitute x to -3 in the f(x)= -4x² +9
f(-3) = -4(-3)² +9
f(-3) = -4*9 +9
f(-3) = -36 +9
f(-3) = -27
Фd —
969 - 9
ХОТХЭ:
P
https://brainly.com/question/24478767
-3 = x + 12 It for math if somebody wants to help
[tex]-3=x+12\\\\x+12=-3\\\\x=-3-12\\\\\huge\boxed{x=-15}[/tex]
in your own words describe the process for adding decimals
PLS HELP THIS AFFECTS MY GRADE ALOT
Answer:
in order to find the answer, when adding decimals, you must count the numbers before the decimal points. Then, remove the decimal point and proceed as you would would adding whole numbers. Once finished, start from the side that has the first number and count up to the amount of numbers you counted before. Then, place the decimal point and simplify if needed.
Step-by-step explanation:
don't know if you want to answer in these exact words but it's a start by making sure you are familiar with the concept
