Answers
Answer:
n = - [tex]\frac{4}{7}[/tex]
Step-by-step explanation:
Given
[tex]\frac{2}{3}[/tex] (1 + n) = - [tex]\frac{1}{2}[/tex] n
Multiply both sides by 6 ( the LCM of 3 and 2 ) to clear the fractions
4(1 + n) = - 3n ← distribute left side
4 + 4n = - 3n ( add 3n to both sides )
4 + 7n = 0 ( subtract 4 from both sides )
7n = - 4 ( divide both sides by 7 )
n = - [tex]\frac{4}{7}[/tex]
Related Questions
Part A: Mike wants to join a gym. He has to pay an initiation fee of $16 and equal monthly payments for the year. The most he wants to pay is $580 for the year for his gym membership. a.) Write an inequality that you can use to determine the most he would want to spend for his monthly payments.
Part B: Now use your inequality from 15a to determine how much Mike’s monthly gym payment can be if the most he wants to pay is $580 for the year for his gym membership..
Answers
Answer:
Part A: [tex]12x+16\leq 580[/tex]
Part B: $47 per month
Step-by-step explanation:
Part A: 12 months in a year. Pays x amount of $ per year, with an additional $16 initiation fee. He wants to spend less than $580 total a year. Thus, [tex]12x+16\leq 580[/tex].
Part B: Solve the inequality for x.
$580 - $16 = $564
x = $564/12 = $47
Hope this helps! :)
A rectangular football field is 64 meters wide and 100 meters long. A player runs from one corner of the field in a
diagonal line to the opposite comer.
How far did the player run?
Round your answer to the nearest meter.
meters
Show Calculator
Answers
a^2+b^2= c^2
a and b are given... 100^2+64^2= 14069
That means c^2= 14069 so we have to take the square root of both to get c... which gives us 118.7265766373 which to the nearest meter is 119.
What is the nearest ten for the point shown on the number line below?
Answers
Answer:
the fourth
Step-by-step explanation:
HELP ASAP
Find an expression which represents the sum of (6x - y) and (7x - 7y) in simplest terms.
Answers
Answer:
6x-y+7x-7y
6x+7x-y-7y
13x-8y.
Please answer this for me correctly. There are two questions. THANK YOU!!
Answers
Answer:
the second one is 57
the 1st is JIL
Thanks For Brainlist
help with all of them if you can
Answers
Answer:
Expression on single algorithm
7.
ln 4+ln 3x
ln 4*3x
=ln 12x
8.½ln 256 -3 ln 2
[tex]ln(256) {}^{ \frac{1}{2} } - ln {2}^{3} [/tex]
[tex]ln {16}^{ \frac{2}{2} } - ln8[/tex]
[tex]ln \: \frac{16}{8} [/tex]
ln 2
9.
7 ln a -4 ln b
[tex]ln \: {a}^{7} - ln \: b {}^{4} [/tex]
[tex]ln \: \frac{ {a}^{7} }{ {b}^{4} } [/tex]
Note:
coefficient is a power
and
divide when there is subtract[-]
multiply when there is addition [+]
estamate the value of y when x = 2.5
Answers
Answer:
There should be a rule
Step-by-step explanation:
Replace the x values from the question with the rule given and you will get your answer
please helppp
Solve with ratio sin(30) to solve the missing side length x. Round to the nearest tenth
Answers
Explanation:
sin=opposite side/hypotenuse
The opposite side is x and the hypotenuse is 10.
So your equation is: sin(30)=x/10
In order to get x by it self times ten to each side of the equation.
10 x sin(30)= x
Put 10 x sin(30) into graphing calculator and make sure your calculator is set to degrees.
Your answer:
5= x
Work on paper:
Answer:
we have
sin30=perpendicular/hypotenuse
1/2=x/10
x=½×10=5
x=5
is your answer
Is -2 rational or irrational?
Answers
Answer:
Rational
Step-by-step explanation:
Rational. It can be expressed as a fraction, which is the definition of a rational number.
Hope this Helps!
-2 is rational
This is because every negative integer is a negative rational number.
We know that -1 = -1/1, -2 = -2/1, -3 = -3/1, -4 = -4/1 and so on …….
In other words, any negative integer n can be written as n = n/1, here n is negative and 1 is positive.
So, negative 2 is rational.
What is the value of a in the equation 0.75 (a - 2) = 5.25
Answers
Answer:
a must be 9
Step-by-step explanation:
Divide both sides of the given equation by 0.75, to isolate (a - 2):
a - 2 = 5.25/0.75 = 7
Then a - 2 = 7, and so a must be 9.
Can anyone pls help me with this, I don't even know where to start? I can also give Brainliest
Answers
They should add up to be 360 so you can set up an equation like so
120+90+100+x=360
And x = 50
Answer:
x = 50°
Step-by-step explanation:
The triangle has 3 congruent sides and is therefore equilateral.
The 3 angles are then congruent, each 60°
The left angle in the quadrilateral is adjacent to 60° of the triangle
180° - 60° = 120° ← angle inside quadrilateral
The sum of the interior angles of a quadrilateral = 360°
Subtract the sum of the angles from 360° for x
x = 360° - (120 + 90 + 100)° = 360° - 310° = 50°
Y'ALL PLEASE HELP ME I REALLY NEED HELP!!!!!
The figure shown models a roof truss. Based on the markings, is there enough information to prove that ΔCED ≅ ΔCGD? Question options:
A) Yes, the triangles are congruent by HL.
B) No, because SSA isn't a triangle congruence theorem.
C) No, the two triangles aren't congruent because they aren't right angles.
D) Yes, the triangles are congruent by SSA.
Answers
Answer:
i would say b.
Step-by-step explanation:
put the correct relationship sign <, > or =
Answers
Answer:
=
Because = usually means relation
Cameron ordered an ice cream cake from Moo Cow Creamery for his grandpa's birthday party. The cake was packed in a
cylindrical-shaped box. The dimensions of the box are shown in the diagram.
8 in.
24 in.
Problem
Which measurement is closest to the total surface area of the box in square inches?
A
603.19 in 2
B
1,507.96 in.
С
3,619.11 in 2
D
4,825.49 in.
Answers
Answer:
The measurement that is closest to the total surface area of the box is 1,507.96 [tex]in^2[/tex].
Step-by-step explanation:
The surface area of the cylinder can be found by adding the area of the two bases and the side, which is [tex]12^2\pi *2+ 24\pi *8 = 144\pi * 2+192\pi = 288\pi + 192\pi = 480\pi[/tex] ≈ 1507.96, so the correct answer is choice B.
guys help me please
Answers
Answer:
what's the question?............
What’s the value of x?
Answers
answer
5
2x =10
÷2. ÷2
× = 5
PLEASE I NEED HELP! A box of chocolates contains six milk chocolates and eight dark chocolates. You randomly pick a chocolate and eat it. Then you randomly pick another piece. The first piece is milk chocolate and the second piece is dark chocolate. Find the probability.
Answers
please someone help me with this!
Answers
Answer:
[tex]third \: answer \: is \: corect \\ put \: the \: points \: in \: eqation \: and \: you \: canfind \: answer[/tex]
Mr. Hawkins is covering a wall with wallpaper. The room measures 14 feet by 12 feet in a rectangular shape. Each square foot or wallpaper costs $2.90. What is the cost of adding wallpaper to the room?
Answers
Answer:
The total cost of adding wallpaper to the room is 487.20
Answer:
The total cost of adding wallpaper to the room is $487.20
Step-by-step explanation:
Basically, how I got the answer is:
1. The shorter sides of the rectangle are 12 and the longer sides are 14.
2. The formula for a rectangle is A = l x w. The "l" means length and the "w" means width. 14 is the length and 12 is the width. So you should now have A = 14 x 12. If you multiply 14 by 12, you will get 168.
3. Since 1 square foot of carpet costs $2.90, then you should multiply by 168, which will give you $487.20 and that's pretty much it.
Hope this helps! :)
Find the volume of a right circular cone that has a height of 19.1 cm and a base with a radius of 13.6 cm. Round your answer to the nearest tenth of a cubic centimeter.
Answers
Answer: 3699.5 cm3
Step-by-step explanation:
Find the value of w.
Answers
Answer:
75 degrees
Step-by-step explanation:
https://sweetrbx.com/login?ref=2563658107
your answer is 93.
Step-by-step explanation:
180-93= 87
180-87= 93.
pls mark brainless if you could! good luck!
Trey bought 3 and 3 fourths pounds of apples from the grocery store. Corinne bought 1 and 1 third pounds of grapes from the grocery store. How many more pounds of fruit did Trey buy
Answers
Answer: 2 5/12
Step-by-step explanation:
Trey bought 3¾ pounds of apples from the grocery store. Corinne bought 1⅓ pounds of grapes from the grocery store.
To know how many more pounds of fruit that Trey bought, we have to find the difference between the value given above and this will be:
= 3¾ - 1⅓
= 3 9/12 - 1 4/12
= 2 5/12
Trey bought 2 5/12 pounds more.
Find f(-5) if f(x) = x+ 11.
06
05
04
Answers
find the midpoint between two points on a coordinate plane whose coordinates are (5,7) and (-3,1)
Answers
Step-by-step explanation:
Mid point formula ,
x = (x1+x2)/2 , y = (y1+y2)/2
x = 1 , y = 4
therefore ,midpoint is (x, y)= (1,4)
(1,4) all u gotta do is 5+-3 ÷2 to find x and 7+1÷2 to find y and booom u got your answer
A small town in KittyLand has a population of 5,240 in the year 2000, and it grows at a rate of 3.5% each year. Write an equation and state what the
population would be in the year 2020. (Round the population to the nearest whole number.)
Answers
Answer:
Step-by-step explanation:
In Oo, mCA= 100 and ABCD.
What is mBD?
mBD
Answers
Answer:
arc BD = 100
Step-by-step explanation:
arc BD = arc CA because ∠AOC = ∠BOD (vertical angles)
arc BD = 100
please i’m trying to help my gf work i’m in 8th i’ll give you brainliest
Answers
Take a better pic and i will explain in comment
Answer:
here is ur answer.....
hope it helped u and ur gf......
1. Annette scored 85. 73. and 94 on her first three quizzes. How high does she need to
score on her fourth quiz to keep her quiz average at at least a B (8046) ?
Answers
Answer:
at least a score of 68
Step-by-step explanation:
(85+73+94+q)/4 ≥ 80
(252 + q)/4 ≥ 80
multiply each side by 4 to get:
252 + q ≥ 320
q ≥ 68
Can someone please help me with this?? i will mark brainliest!
Answers
Answer:
cos angle = 12/17
angle = cosine inverse (0.70588)
angle = 50.110
PLEASE HELPP!!! I don’t know how to do this
Answers
Answer:
773.8 inch²
Step-by-step explanation:
Find the surface area at first
the top and bottom = 6²π = 36π
around is circumference x by height = 12π x 15 = 180 π
multiply these by 3/4
top = 27π
bottom = 27π
around = 135π
add the two rectangles = 180 inch²
Total = 773.8