What is the quotient property of square roots?
Answer:
The Quotient Property of Square Roots states that the square root of a quotient is equal to the quotient of the square roots of the dividend and divisor
Step-by-step explanation:
What is the area?
4 m
7 m
8 m
Answer:
224
Step-by-step explanation:
Multiply all the numbers
Which is true of the models? Check all that apply.
Answer:
what models
Step-by-step explanation:
Learning Task 1: Solve for n. Write your answer in your notebook.
1. 7.26 x 0.22 = n
2. 17.92 x 0.64 = n
3. 7.65 x 0.85 = n
4. 36.20 x 0.05 = n
5. 31.85 x 0.91 = n
Answer:
1.5972
11.4688
6.5025
1.81
28.9835
Step-by-step explanation:
yan po hehe
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
I just need help understanding linear equations and linear graphs with the equation: y=1/3x+3 Please explain the process
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:
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
Can someone help me solve this Y=5/2x-1
Answer:
m= 5/2
Step-by-step explanation:
GEOMETRY!!!! pls help (also pls explain)
To answer this question, you need trigonometry.
Are you familiar with the chant soh cah toa?
In here, you can see that the side you have is adjacent to the angle you have, and you're trying to find the opposite side. This means you need tangent = opposite ÷ adjacent
If the angle was 30° 45° or 60° Then there is a table you can use to calculate, but there isn't so just use a calculator
tan 31° = x ÷ 10
Help with this please
Answer:
slope=20
Step-by-step explanation:
rise= 100
run= 5
rise over run = 100/5
100÷5=20
so slope =20
Write the percent as a fraction in simplest form and as a decimal: (two answers) 20% of the books
Scott is collecting cans for his school's annual food drive. He has already collected 3 cans but wants to collect at least 12 cans in all. Write and solve an inequality to show how many more cans Scott needs to collect to reach his goal.
Answer: See explanation
Step-by-step explanation:
From the question, we are informed that Scott has already collected 3 cans but wants to collect at least 12 cans in all.
The inequality to show the number of cans that Scott needs to collect to reach his goal will be:
x + 3 ≥ 12
x ≥ 12 - 3
x ≥ 9
To each his goal, he has to collect at least 9 more cans.
What is the volume of the rectangular prism shown below?
12 in
3 in
9 in
Formula List: Link
24 inches cubed
324 inches cubed
162 inches cubed
104 inches cubed
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
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
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
7.5 meal; 6.5% tax
PLS HELP ME!!!!!!
Answer:
$7.99
Step-by-step explanation:
6.5% of 7.5 = 0.4875
7.5 + 0.4875 = 7.9875 or about 7.99
Anna invented a robot. The robot's name is David. David can go a maximum speed of 4 mph. At that rate, how long would it take David to go 9 miles?
Answer:
At maximum speed the robot can travel 9 miles in 2hrs and 15 min
Step-by-step explanation:
PLEASE HELP !
3⋅f(−4)−3⋅g(−2) ???
Answer: −12f+6g
Step-by-step explanation:
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
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.
Is y= -x a linear equation
Answer:
yes
Step-by-step explanation:
what is the value of y for -3x+2y=-10
Answer:
[tex]x=3.33333\\y=-5[/tex]
CAN U GIMME BRAIN PLZ!4x-y=3 how can I solve this
can someone help me please
Answer:
39 yards.
Step-by-step explanation:
52 squared plus B squared equals 65 squared
ABCD is a rectangle.
Rectangle A B C D is shown. All angles are right angles. The length of A D is 5 and the length of D C is 12.
Use the diagram to answer the questions.
The length of AB is
.
The length of BC is
.
The length of AC is
.
Answer:
AB = 12 BC = 5 AC = 13
Step-by-step explanation:
opposite sides of a rectangle are congruent, therefore AB = DC = 12
and BC = AD = 5.
Now, AC is found by using the Pythagorean theorem.
So, [tex]AC^{2}[/tex] = [tex]AB^{2}[/tex] + [tex]BC^{2}[/tex]
= [tex]12^{2}+5^{2}[/tex]
= 144 + 25 = 169
AC = [tex]\sqrt{169}[/tex] = 13
Answer:
12,5, and 13
Step-by-step explanation:
i got it right on edge
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:
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 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 ]