Answer:
The answer is 12
Step-by-step explanation:
36 divided by 9 = 4
4 x 3 = 12
Hope this helps
Answer:
Probably 12
Step-by-step explanation:
[tex]\frac{3}{9}[/tex] x 36 is 12.
We can figure this out by dividing 3 by 9 which will result in 0.33333. Multiplying 0.3333 by 36 results in 12.
Please give Brainliest
What is the area?
4 m
7 m
8 m
Answer:
224
Step-by-step explanation:
Multiply all the numbers
Can someone help me with this question please
what is an equation of the line that passes through (0,8) and (4.0)?
A y= 2x+8
B y= 2x+4
C y=-2x+4
D y=-2 x+8
Answer:
Step-by-step explanation:
HELP ASAP!!
-4y + 7 + 9y - 3
Answer:
5y+4
Step-by-step explanation:
Combine Like Terms:
=−4y+7+9y+−3
=(−4y+9y)+(7+−3)
=5y+4
Answer:
5y + 4
Step-by-step explanation:
-4y + 7 + 9y - 3
5y + 7 - 3
5y + 4
What is the graph of the function f(x) = the quantity of x squared minus 7 x plus 12, all over x minus 3? (1 point)
Answer:
Step-by-step explanation:
Hyhh
Rover A: y= 1.3x - 4
Rover B: 3y = 3.9x - 12
What conclusion can you make about the system of equations?
A. The system has exactly one solution.
B. The system has infinitely many solutions.
C. The system has no solution.
Answer:
I think it is A
Step-by-step explanation:
because there is only 1 slope which is 3 and the y intercept is 4
PLEASE HURRY WILL GIVE BRAINLIST
Answer:
87
Step-by-step explanation:
Solve for j 8 - 4j = -8j
Answer:
J = -2
Step-by-step explanation:
You must isolate the variable by dividing each side by factors that dont contain the variable.
So J would equal -2
Please help me it’s 7th grade regular math :)
Answer: 11 roses
11.75 + 3.50r = 52
r =
Step-by-step explanation:
11.75 + 3.50r = 52
- 11.75 -11.75
3.50r = 40.25
÷3.50 ÷3.50
r= 11.5
We round down to 11 since you cannot buy half of a rose.
PLEASE HELP !
3⋅f(−4)−3⋅g(−2) ???
Answer: −12f+6g
Step-by-step explanation:
What is 1.75 kilometres as a fraction of 700 metres?
Give your answer in its simplest form
Answer:
5/2
Step-by-step explanation:
1km=1000m
1.75 x 1000=1750
1750/700 = 5/2
6. If F(x) = -6(2x2 + 5x) - 9, what is the value of F(-4)?
Answer:
-81
Step-by-step explanation:
-6(2x² + 5x) - 9
substitute -4 for 'x'
-6[2(-4)² + 5(-4)] - 9
-6[2(16) + (-20) - 9]
-6(32 - 20) - 9
-6(12) - 9
-72 - 9 = -81
Can someone help me understand where the positive 2 came from?
Answer:
4(-2)-(0)-2(-1)
a negative number multiplied by a negative number will always equal a positive number as the two negatives cancel each other out.
-2 multiplied by -1 equals positive 2
this is why the 2 is positive.
SMART PPL HELP LOL PLEASE
4x-y=3 how can I solve this
Is y= -x a linear equation
Answer:
yes
Step-by-step explanation:
what did you do today? 3 things
Answer:
eat sleep play
Step-by-step explanation:
1.The electrical current, in amperes, in a circuit varies directly as the voltage.When 15 volts are applied, the current is amperes. what is the current when 18 volts are applied?
Step by Step Explanation:
R=V/I
R=12/4=3
so i =V/R
i=18/3
i=6 ans.
help me fast smart people please haha lol
Answer:
1280 cubic
Step-by-step explanation:
length x width x height
Answer:
B
Step-by-step explanation: Volume=lwh
10*8*16=1280
Answer: B
Can someone help me solve this Y=5/2x-1
Answer:
m= 5/2
Step-by-step explanation:
What is the equation, in slope-intercept form, of the line parallel to -5x + y = 2 that passes through the point with coordinates (-2, 1)?
Answer:
y = 5x + 11
Step-by-step explanation:
The equation of a line in slope- intercept form is
y = mx + c ( m is the slope and c the y- intercept )
Given
- 5x + y = 2 ( add 5x to both sides )
y = 5x + 2 ← in slope- intercept form
with slope m = 5
Parallel lines have equal slopes, then
y = 5x + c ← is the partial equation
To find c substitute (- 2, 1) into the partial equation
1 = - 10 + c ⇒ c = 1 + 10 = 11
y = 5x + 11 ← equation of parallel line
Jackie has a recipe for banana bread. She uses 4 1/2 cups of flour to make 3 loaves of banana bread. Andre will follow the same recipe. He will make b loaves of banana bread using f cups of flour. Which of these equations represents the relationship between b and f? HELP
b=9/2f
b=3/2f
b=2/3f
b=2/9f
Answer:
b
Step-by-step explanation:
A rectangular parking lot is surrounded on its perimeter by a fence that is 1200 feet long. if the length of a rectangular parking lot is 5 times it’s width which equation can be used to find the width of the parking lot
Answer:
fah)',55%9+*_)64•%π\¥)--_f
Answer:
2w+2(w+5)=1200
Step-by-step explanation:
A crew has paved 3/4 of a mile of road. If they have completed 50% of the work, how long is the road they are paving?
1 1/2 miles
15/20 miles
3 miles
Someone please help me out here
Answer:
Click the 'x' on the top of the tab
Step-by-step explanation:
Move your coursor to the 'x' and click.
Val says there are at least 13, but less than 50, students on the bus. Write an
inequality to represent the situation. Use s to represent the number of
students on the bus.
Pls help
what is the volume of a cylinder if the radius is 3.2 centimeters and the height is 5 centimeters
Answer:
V ≈ 160.85 cm³ ≈ 0,161 lStep-by-step explanation:
Volume of cylinder: V = π×r² × h
r = 3.2 cm
h = 5 cm
Volume:
V = π×(3.2)²×5 = 51.2π cm³ = 160.8495.... cm³ ≈ 160.85 cm³
please answer fast im in a hurry and im panicking. (5×1,000)+(9×1)+(2×1/10)+(6×1/1,000).
please write it in decimal form. thank you
Answer:
5.1
Step-by-step explanation:
Answer:
54
Step-by-step explanation:
Don't Panic! pls mark brainliest
PLEASE HELP?
let g be the function given by g (x) = 3x^4 - 8x^3. At what value of x on the closed interval [ -2,2 ] does g have an absolute maximum
Answer:
When we have a function g(x)
We will have a maximum at x when:
g'(x) = 0
g''(x) < 0.
Now we start with:
g(x) = 3*x^4 - 8*x^3
The first derivation is:
g'(x) = 4*3*x^3 - 3*8*x^2
g'(x) = 12*x^3 - 24*x^2
We can rewrite this as:
g'(x) = x^2*(12*x - 24)
Now we want to solve:
g'(x) = 0 = x^2*(12*x - 24)
We have one trivial solution, that is when x = 0.
The other solution will be when the term inside of the parentheses is equal to zero.
Then we need to solve:
12*x - 24 = 0
12*x = 24
x = 24/12 = 2
Then g'(x) is equal to zero for x = 0, and x = 2.
Notice that both of these points are included in the interval [ -2,2 ]
Now we need to look at the second derivative of g(x):
g''(x) = 3*12*x^2 - 2*24*x
g''(x) = 36*x^2 - 48*x
Ok, now we need to evaluate this in the two roots we found before:
if x = 0:
g''(0) = 36*0^2 - 48*0 = 0
g''(0) = 0
Then we do not have a maximum at x = 0, this is a point of inflection.
if x = 2:
g''(2) = 36*(2^2) - 48*2 = 48
then:
g''(2) > 0
This is an absolute minimum.
Now let's look only at the interval [ -2,2 ]
We know that:
g''(0) = 0
g''(2) > 0
Then at some point, we should have g''(x) < 0 in our interval.
We need to find the first point such that happens, so let's try with the lower limit of the interval but with the first derivation, if g'(x) < 0, this means that the function is decreasing from that point on, then that point will be a maximum in our interval.
x = -2
g'(-2) = (-2)^2*(12*-2 - 24) = -192
And if we look at the function:
g'(x) = x^2*(12*x - 24)
We can easily see that it is negative unitl x = 0, and then it keeps being negative until x = 2.
So in the interval [ -2,2 ], the function g'(x) is always negative or zero, this means that in the interval [ -2,2 ], the function g(x) is always decreasing or constant.
Then the absolute maximum of g(x) in the interval [ -2,2 ] will be x = -2
this means that:
g(-2) ≥ g(x) for all x ∈ [ -2,2 ]
Investors buy a studio apartment for $200,000 of this amount they have a down payment of $40,000 Their down payment is what percent of the purchase price? what percent of the purchase price would a $10,000 down payment be?
Answer:
20%
Step-by-step explanation: