Answers
Answer:
4+ ( -6 ) = -2
Related Questions
Help please!
Function Notation
Given f(x)=8x−9
a. Find f(3y−1)=8(3y−1)−9=
b. If f(x)=−23, find the value of x.
Answers
Step-by-step explanation:
Given
f(x) = 8x - 9
Then
For a.
f(3y - 1 ) = 8(3y - 1 ) - 9
= 24y - 8 - 9
= 24y - 17
Now for b.
f(x) = - 23
or, 8x - 9 = - 23
8x = - 23 + 9
8x = - 14
x = - 14 / 8
x = - 7 / 4
Hope it will help :)
PLEASE HELP ILL GIVE BRAINLY!!!!!!!
Answers
Answer:
y = -x + 6
y = -1/2x - 4
Step-by-step explanation:
slope of function in table is -2
the greater the absolute value of the slope, the steeper the line
so the absolute values of -1 and -1/2 are less than absolute value of -2
At the college bookstore, used books sell for 35% less than new books. If Johanna's new science book cost $65, how much would the same book cost if it were used?
Answers
Find the 14th term of the arithmetic sequence 5x+2, -2x+7, -9x+12, ...
Answers
Answer:
Step-by-step explanation:
common difference d = a₂-a₁ = (-2x+7)-(5x+2) = -7x+5
a₁₄ = a₁+13(-7x+5)
= (5x+2) - 91x + 65
= -86x + 67
Answer:
mbhjv vyvj
Step-by-step explanation:
Find the value of each variable in the parallelogram.
Answers
Answer:
n = 12 , m = 5
Step-by-step explanation:
since it is said it is a parallelogram so opposite sides are equal
n = 12 (being opposite sides of parallelogram)
m + 1 = 6 (being opposite sides of parallelogram)
m = 6 - 1
m = 5
Hope it will help :)
Answer:the answer on the bottom is wrong you need to find the variable not x
Step-by-step explanation:
I got it wrong that’s why I said it
A dishwasher uses 11 liters of water for each cycle. A washing machine uses 5 times as much water as a
dishwasher uses for each load. Combined, how many milliliters of water are used for 1 cycle of
each machine?
Answers
Answer:
55,000 milliliters
Step-by-step explanation:
So if washing machine uses 5 times more than dishwasher
Dishwasher: 11 litters of each cycle
Washing machine: 11 x 5= 55 litters for each machine in litters
If 1 litter is equal to 1000 milliliter then 55 x 1000 = 55,000 milliliters
FORMULA for milliliter: multiply the volume value by 1000
Hope this helps
HELP WITH THIS PLZZS GORL
Answers
Answer:
13/6÷ 7/4 = 15/21
Step-by-step explanation:
Answer:
15/21
Step-by-step explanation:
For a particular sequence a₁ = 3, a₂ = 5 and aₙ = aₙ ₋ ₁ – aₙ ₋ ₂, for n ≥ 3. What is
the 2015th term in this sequence?
Answers
Answer:
a=3.5,d=0 and n=101
a
n
=a+(n−1)×d
a
n
=3.5+100×0
a
n
=3.5Step-by-step explanation:
Factor x^2-x-30 completely. If the poem polynomial cannot be factored, write “prime” show work
Answers
(x+5)(x-6)
Explanation:
The way you can figure this out is by looking at which ones multiply to be 30, but add to be -1. If you were to make a list of what multiplies to be 30, you’d probably do:
30 • 1 = 30
10 • 3 = 30
2 • 15 = 30
5 • 6 = 30
In this case, the best possible answer would be “5 • 6 = 30.” Therefore, you would get:
(x 5)(x 6)
Now, you would have to determine what makes -1. In this case, the answer would be to put a “-“ for 6 and a “+” for 5 because -6 + 5 make -1.
(If you’re still unsure, you can FOIL what you factored.)
State the quadrant or axis that each point lies in. (-5,2)
Answers
(3a + 7) elevado al cuadrado es.
Answers
Answer:
9a^2 + 42a + 49
Step-by-step explanation:
expand to (3a+7) (3a+7) then distribute then combine like terms
X
RF SAID
Activ 5T Q2 Sum of angles in a triangle
Task
Prove that the angle sum of any triangle is 180°.
Tools
b) Find two pairs of equal angles.
= x (Alternate angles are equal.)
7
= y (Alternate angles are equal.)
y
G
с
a
Show your working
2
3
Answers
Answer:
2341
Step-by-step explanation:
Help please!! Asap!! i’ll give brainly!
Answers
Answer:
For 21: The first option (the uppermost) is correct for question 21. When it is no greater than, it implies that it can be equal to the number.
For 22: x+637 ≤ 2000, let x be the money he can spend for everything else.
Let me know if this helps!
Answer:
well when he buys the ticket he is left with 1,363 dollars
Step-by-step explanation:
ANSWER ASAP!!!
PLS HELP.
ANSWER BOTH QUESTIONS FOR ALL POINTS.
Answers
Answer:
128°
Step-by-step explanation:
x + 154° + 78° = 360° {being complete turn}
x + 232° = 360°
x = 360° - 232°
x = 128°
someone report this so it will get taken down
I NEED HELP ASAP!!! I'LL GIVE BRAINLIEST TO THE CORRECT ANSWER!!!
Answers
A faucet leaks 400 milliliters of water in 20 minutes. How many milliliters of water does the faucet leak per minute?
Answers
Answer:
It leaks 20 milliliters of water per minute
Step-by-step explanation:
400/20 = 20
If someone could assist me with this, i will be very greatful!
Answers
Answer:
n>-5
Step-by-step explanation:
We have to distribute the -7 first, so:
-105<-7(5-2n) becomes:
-105<-35+14n
To find n, we have to add 35, so:
-105<-35+14n
+35 +35
We get 14n>-70. Now, we have to divide each side by 14 to find n.
14n/14>-70/14.
So, the solution becomes n>-5.
In ΔUVW, u = 480 cm, v = 180 cm and ∠W=120°. Find the length of w, to the nearest centimeter.
Answers
Answer:
591
Step-by-step explanation:
The length of w from the given triangle UVW is 591 cm.
What is cosine rule?The law of cosine states that the square of any one side of a triangle is equal to the difference between the sum of squares of the other two sides and double the product of other sides and cosine angle included between them. The law of cosine states that: a² = b² + c² - 2bc·cosA.
Given that, in ΔUVW, u = 480 cm, v = 180 cm and ∠W=120°.
w² = u² + v² - 2uv·cosW
w² = 480² + 180² − 2×480×180·cos120°
w² = 230400 + 32400 - 172800·(-0.5)
w² = 349200
w = √349200
w = 590.93
w = 591 cm
Therefore, the length of w is 591 cm.
Learn more about the cosine rule here:
https://brainly.com/question/28716982.
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My answer is the number below the question for ex: 1m
Can someone please tell me if I did this right. Sorry for the bad pic quality.
Answers
Answer:
Yes i think you did it right because its +3 - 2
Amans age is three times his sons age.ten years ago he was five times his sons age .find their preseny age?
Answers
Click on the image and check the answer
Please please help and explain! I will mark Brainliest.
Answers
Answer:
Decay
3
Step-by-step explanation:
PLZ HELP MEEEEE answer the chart first then the second question THANKYOU DEARLYY
Answers
Answer:
6 9 4 7
Step-by-step explanation:
i teach math
Luca pays $165 per month for his car loan and an average of $2.30 per gallon of gas. He wants to keep his car expenses under $300 per month. Write and solve an inequality to find the greatest number of gallon "g", Luca can drive in a month while staying within his budget?
Answers
Answer:
58.69 gallons is the maximum she can get.
Step-by-step explanation:
165 + 2.3g ≤ 300
subtract 165 from both sides
2.3g ≤ 135
divide by 2.3 on both sides
g ≤ 58.6956521739
7/0
What is the definition of "median"?
the number that
appears the
most in a set of
data
the number in
the middle of a
set of data
the average of a
set of data
the difference
between the
greatest and
smallest value in
a set of data
Music off
Zone
Answers
“Two lines in a plane always intersect in exactly one point.”
Which of the following best describes a counter example to the assertion above ?
A. Coplanar Lines
B. Parallel Lines
C. Perpendicular Lines
D. Intersecting Lines
Answers
Parallel lines as they are in the same plane but never meet.
The counter example to the assertion given is Parallel Lines , Option B is the correct answer.
What are Parallel Lines ?Lines which never meet and the distance between them always remains constant are called Parallel Lines.
The statement given is
Two lines in a plane always intersect in exactly one point.
The counter example of the statement will be the lines that never meet , and such lines are Parallel Lines.
Therefore Option B is the correct answer.
To know more about Parallel Lines
https://brainly.com/question/16701300
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Adrian and his children went into a restaurant where they sell hotdogs for $3 each
and hamburgers for $8 each. Adrian has $80 to spend and must buy no less than 12
hotdogs and hamburgers altogether. If x represents the number of hotdogs
purchased and y represents the number of hamburgers purchased.
Plzzz helppp fast
Answers
Step-by-step explanation:
16x + 4y= 80
16 (3) + 4 (8) = 80
Tell whether the equation has one, zero, or infinitely many solutions.2(x − 3) + 4 = 1x − 5.
Answers
Answer:one solution
Step-by-step explanation:
x=-3, TeR
Work out the perimeter of a semicircle with radius 3 cm.
Give your answer in terms of tt.
3 cm
Answers
Answer:
3π+ 6 = 15.42477796
Step-by-step explanation:
diameter = 6
πd = circumference
6x π = 6π
3π = semi circle
3π+ 6 = 15.42477796
ariana is going to invest in an account paying an interest rate of 1.9% compounded monthly. how much would ariana need to invest,to the nearest ten dollars,for the value of the account to reach $110,000 in 14 years?
Answers
9514 1404 393
Answer:
$84,330
Step-by-step explanation:
The compound interest formula gives the value of an investment.
A = P(1 +r/n)^(nt)
where principal P is invested at annual rate r compounded n times per year for t years. Using your given values, we can solve for P.
110,000 = P(1 +0.019/12)^(12·14)
P = 110,000/(1 +0.019/12)^(12·14) ≈ 110,000/1.00158333...^168
P ≈ 110,000/1.30446
P ≈ 84326.04 ≈ 84,330 . . . . dollars
solve the system of equations by graphing. y=4x+2 y=7/2x+1 plz help
Answers
Answer:
LOL i belive its 200 because i did this exact same thing yesterday for homework and got it right so yeah i guess it is?
Step-by-step explanation: