Answer:
−16x²
Step-by-step explanation:
Simplifying!
Answer:
-14
Step-by-step explanation:
Remove the parentheses
(11-18)2
multiply
-7x2=
-14
If all of the diagonals are drawn from a vertex of a pentagon, how many triangles are formed?
2
3
4
5
At an automobile factory, 712 parts are made in 3 hours. What is the average rate at which parts are made per hour?
Una tira de tela blanca mide 120 metros, se la quiere pintar de tres colores, un octavo se pinta de rojo, un tercio del resto se pinta de azul, ¿Cuántos metros se pintan de azul?
Answer:
35m
Step-by-step explanation:
120m
Rojo: 1/8 . 120m --- el resto son 7/8 . 120m
Azul: 1/3 . 7/8 . 120m = 7/24 . 120m = 7/2 . 10m = 70m / 2 = 35m
Answer:
xdjdnsxsj ddsx 343 de43 43e 43e jrndj anser
Step-by-step explanation:
Anya bought a car for £12 500.
The car depreciates at a rate of 12%
per year.
Work out the value of the car after
five years.
Answer:
7500
Step-by-step explanation:
All you have to do is mulitiply the percent by 5 so 60% then you do 0.60 times 12500 to get 7500. Hope this helped!
WILL REWARD How does the graph of f(x) = |x| compare to the graph of
f(x) = x?
In what ways are they similar? In what ways are they
different?
answer please will mark brainlest
they must be write answer in 1 hour
Answer:
y= -2x-2
Step-by-step explanation:
y=mx + b
y=-2x -2
slope -2 (m=-2) thats your slope
Points are (-3,4) (1,-4)
y2 -y2 -4 - 4 = -8
x2 -x1 1 - -3 = 4
-8/4 simplify
-2/1
A recipe for a chocolate banana milkshake calls for 2
bananas for every 3 scoops of chocolate. If you have 8
bananas, how many scoops of chocolate should you use?
Answer: 12 scoops
Step-by-step explanation:
Because 2 bananas =3
4=6
6=9
And 8
Would equal 12
6. irrational numbers are numbers that
7. The number 3 is ____ because it is ____.
Answer:
irrational numbers are numbers that can't be written as a fraction
the number 3 is rational because it is an integer
Write the equation of the line that has y-intercept of 4 and goes through the points (0,4) & (2.0) (Hint: use those points
to calculate slope first and write answer using y = mx + b)
Answer:
y = -2x + 4
Step-by-step explanation:
Let the equation of the line is,
y = mx + b
Slope of a line passing through two points [tex](x_1,y_1)[/tex] and [tex](x_2,y_2)[/tex] is given by,
m = [tex]\frac{y_2-y_1}{x_2-x_1}[/tex]
Slope of a line passing through (0, 4) and (2, 0) will be,
m = [tex]\frac{4-0}{0-2}[/tex]
= -2
Y-intercept of the line 'b' = 4
Therefore, equation of the line will be,
y = -2x + 4
The lowest point on Earth is Challenger Deep, at the bottom of the Marina Trench: 35,797 feet below sea level. The highest point is the summit of Mount Everest: 29,029 feet above sea level. What is the distance, in feet, between Challenger Deep and Mount Everest? Explain your answer.
Answer: 64826 feet
Step-by-step explanation:
The distance, in feet, between Challenger Deep and Mount Everest will be calculated as the difference between the highest point of Mount Everest and the bottom of the Marina Trench. This will be:
= 29029 - (-35797)
= 29029 + 35797
= 64826 feet
Write a linear equation that passes through the point (2,-9) and has a slope of 5
Answer:
y=-5x+1
Step-by-step explanation:
y-y1=m(x-x1)
y-(-9)=-5(x-2)
y+9=-5x+10
y=-5x+10-9
y=-5x+1
which equation has no solution
Need help with this. Write an equation that is parallel to the line whose equation is y = −8x − 7?
An equation of the line that has a slope of 3
and a y-intercept of -2 is
Answer:
Problem 4: y = -8x+b
Problem 5: C: 3x-2
Step-by-step explanation:
Problem 4:
The given line is in slope intercept form.
The slope-intercept form is:
[tex]y = mx+b[/tex]
Here the co-efficient of x is the slope of the line. Comparing the given equation with general form
m = -8
Two parallel lines have same slope so the slope of line will be -8.
[tex]y=mx+b\\y = -8x+b[/tex]
b can be any positive or negative integer as we don't know any point on the line parallel to given line.
Problem 5:
Slope = 3
y-intercept = -2
Slope intercept of line is given by:
[tex]y = mx+b[/tex]
here m is slope and b is y-intercept
Putting the values
[tex]y = 3x-2[/tex]
Option C: y=3x-2 is the correct answer
Hence,
Problem 4: y = -8x+b
Problem 5: C: 3x-2
What caused the “bust” of 1983?
Question 4 options:
A The industry created too many copies of ET. Knowing it was a sub-par game gave many people doubt the industry could produce engaging and quality games.
B Small companies didn’t have the resources to create quality games, so they started cranking out terrible products, and large brands tried to jump on the bandwagon with terrible games that blurred the line between games and marketing; consoles had to compete against each other and home computers which further crowded the market
C People became uninterested in the new games that were being produced
D Too much hairspray in the air clogged the machines
Answer:
B.
Step-by-step explanation:
Answer:
well just a few years later, it all came crashing down with the price of oil. The jets were grounded, cranes dismantled and commercial projects scrapped. Thousands of workers lost jobs and scores of companies went belly up.
so in other words B
I am not sure if it is right im only in middle school and am not that smart sorry if it is wrong! well good luck
Solve for b -2b + 11 - 5b = 5 - 6b
Answer:
B = 6
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
45+7 if you answer correctly i will put you as brainiest and i will give you 20 points
Answer:
52
Step-by-step explanation:
Simple addition, dud it for the points and bc im
Answer:
52
Step-by-step explanation:
yes
what is 100 divide bye 257? please explain your answer
Answer:
0.363636363636364
Step-by-step explanation:
100 goes into 257 0.363636363636364 times
Answer:
Fraction: 100/257
Decimal: 0.3891050583
Hope this Helps!
Which shows one way to determine the factors of x3 – 12x2 – 2x + 24 by grouping?
x(x2 – 12) + 2(x2 – 12)
x(x2 – 12) – 2(x2 – 12)
x2(x – 12) + 2(x – 12)
x2(x – 12) – 2(x – 12)
Answer:
D. [tex]x^{2} (x-12) -2(x-12)[/tex]
Step-by-step explanation:
Determine the groups: [tex](x^{3}-12x^{2} )[/tex] - [tex](2x+24)[/tex]
Factor out terms: [tex]x^{2} (x-12) -2(x-12)[/tex]
The -2 was factored out in the second group to ensure that both groups had
(x-12).
Answer:
LAST OPTION
Step-by-step explanation:
what is the maximum cost per ticket that will be in their budget
Answer:
The maximum cost per ticket that will be in their budget is 325.
Step-by-step explanation:
[tex]4(t+25)=1400\\t+25=1400/4\\t+25=350\\t=350-25\\t=325[/tex]
Please help me , I have a test , and 10 minutes left
Answer:
A
Step-by-step explanation:
Parallel lines never meet and these ones never meet so I think it's A I apologize if it's wrong.
What is an equation of the line that passes through the point (-8,0) and is Pharrell to the line x-2y=10?
Answer:
y = 1/2x + 4
Step-by-step explanation:
Calculate the rate of change between the points (-6, -20) and (8, 22).
The rate of change between these points is:
Answer:
The rate change between these points is 3.
Step-by-step explanation:
Answer:
Rate of Change is 3
Step-by-step explanation:
The rate of change between two points is called the 'slope'.
x1-x2 -6-8 -14
____ = ____ = ___ = Divide = 3
y1-y2 -20 - 22 -42
Please help! The answer D in the image below is incorrect!
Julie and Kayla both work at the mall. This graph
shows the dollar amount earned by Julie,
represented by line J, and Kayla, represented by
line K
Answer:
False, False, True, False True
Step-by-step explanation:
:)
Click on the image to make it bigger!
BRUHH IDK WHAT THIS IS
Answer:
ONG PLS, IM NOT SMART
Step-by-step explanation:
I will be giving brailiest to whoever gets it right and has the best answer!:)
Marie uses 2.3 oz of nuts for each bag of trail mix she makes. She uses 27.6 oz of nuts in all.
How many bags of trail mix does Marie make?
Enter your answer in the box.
Vern has just opened a flower shop. Because of the startup costs, for the next month his net earnings for each bouquet are -$6. On Tuesday during that month, he sold 14 bouquets. What are Verns net earnings for Tuesday?
-$8
-$84
$84
$20
Answer:
-$84
Step-by-step explanation:
$-6 x $14 = -$84
Relative minimum: the point on the graph where the interval changes from A. Increasing B. Decreasing C. Input D. Output
Answer:
c
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
95,218.2 ÷ 4=?
also round the answer to the nearest whole number
Answer:
95,218.2 ÷ 4=23,804.55 so to the nearest whole number it is 23,805
