Answer:
[tex]\frac{1}{k^{12} }[/tex]
Step-by-step explanation:
Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just don’t want to waste my time in case you don’t want me to :)
HELPPPPP!!!PLZZZZZZ TYY
Answer:
y=[tex]\frac{2}{3}[/tex] x+4
Step-by-step explanation:
PLEASE HELP IT IS TIMED!! I WILL GIVE YOU THE BRAINLIEST
Answer:
x= 12.3
y=8.4
Step-by-step explanation:
ara heated 950 mL of solution. After a few minutes, 35% of the solution had evaporated. What quantity of solution remained
Answer:
617.5 mL
Step-by-step explanation:
You start with 950. You know that 35% evaporates so that means 65% remains. (100-35=65). Then you multiply 950 by 0.65(65% converted to a decimal) and you get 617.5 mL.
What is the solution to f(x)=g(x)?
PLZ I NEED HELP ILL GIVA YALL BRAINLIEST
Answer:
39 possible outcomes.
Step-by-step explanation:
Since there are 52 cards in a deck and Jane has 3 decks, that would give Jane 156 cards, leaving us to divide that number by 4 because 4 cards are dealt at the start of the game.
Solve the question below
Solve.
7 + (42 - 5)- O
12
4"
12
16
Done
Answer:
Step-by-step explanation:
Here you go mate
Step 1
7+(42-5)-0 Equation/Question
Step 2
7+(42-5)-0 Simplify
7+37+(-0)
44+(-0)
44+0
Step 3
44+0 Add them
answer
44
Hope this helps
Answer:
Step-by-step explanation:
i can help
Step 1
7 + (42 - 5)- O Simplifying
Step 2
7 + (42 - 5)- O Follow PEMDAS operations
7+37-0
Step 3
7+37-0 Add and subtract
Answer
44
Hope this helps
Urgent please help..
If grades are weighted 60% tests, 20% quizzes and 20% final exam... What is your course grade if you have a 75 test average, a 80 quiz average and make a 60 on the final
Answer:
73
Step-by-step explanation:
course grade = (75 x 0.6) + (80 x 0.2) + (60 x 0.2)
= 45 + 16 + 12
= 73
Factored 8x2y3-5=
I need the answer
Answer: Reformatting the input :
Changes made to your input should not affect the solution:
(1): "y3" was replaced by "y^3". 1 more similar replacement(s).
STEP
1
:
Equation at the end of step 1
(23x2 • y3) - 5
STEP
2
:
Trying to factor as a Difference of Cubes
2.1 Factoring: 8x2y3-5
Theory : A difference of two perfect cubes, a3 - b3 can be factored into
(a-b) • (a2 +ab +b2)
Proof : (a-b)•(a2+ab+b2) =
a3+a2b+ab2-ba2-b2a-b3 =
a3+(a2b-ba2)+(ab2-b2a)-b3 =
a3+0+0+b3 =
a3+b3
Check : 8 is the cube of 2
Check : 5 is not a cube !!
Ruling : Binomial can not be factored as the difference of two perfect cubes
Final result :
8x2y3 - 5
At a sale this week, a table is being sold for $748. This is a 15% discount from the original price.
What is the original price?
Answer:
$880
Step-by-step explanation:
You are looking for the original price. What times 0.85 will equal 748. 748÷0.85 = 880. To check your work, 880 * 0.85 = 748.
i need help plssssss
Answer:
This is a greatest common factor problem.
What is the greatest common factor of 18 and 30?
18 is 1 x 18: 2 x 9; 3 x 6
30 is 1 x 30: 2 x 15: 3 x 10; 5 x 6
Our greatest common factor is 6.
How many 6 inch boards can you cut from 18 and 30 inches.
18/6 = 3
30/6 = 5
Or, when you find the GCF, it's multiple is the number of boards at that length that can be cut.
Find the slope of the line that passes through Point A (6, -3) and Point B (2, – 2), using m=
rise
run
Answer:
-3
Step-by-step explanation:
the formula to find slope is y2 - y1 / x2 - x1 which is rise over run
(2) - (-2) / (2) - (6) = -3
What is equation given the slope of 5 and the y-intercept of 12
y = 5x + 12
y = 12x + 5
12 = 5x + b
y = 4(12) + x
Answer:
y=5x+12 this is the answer to your question
Chelsea has 14 daisies. She has 11 more daisies than roses. Chelsea buys more roses. Now she has 12 roses. How many roses did Chelsea buy?
Answer:
she bought 15 roses
Step-by-step explanation:
because she already had 3 because she had 11 more dasies then roses then she bought 2 more bringing her to the grand total of 15
The robotics club is selling shirts for a fundraiser. They have purchased a box of shirts for $400 at $5 per shirt. To promote their fundraiser, they have also spent $60 on advertising.
Answer:
80x-460=300
80x=760
Step-by-step explanation:
In order to know which equation is best, you have to add the total expenses the robotics club had.
Expenses:
box of shirts = $400advertising = $60Let's add: $400 + $60 = $460
Next, you have to know how many of the shirts were purchased.
$400 ÷ $5 = 80Now, let's compute.
80x - 460 = 30080x = 300 + 46080x = 760x = $9.5or
80x=760x = 760 ÷ 80x = $9.5This means that the robotics club has to sell the shirts at $9.5 each in order to have a $300 profit.
A giant tortoise travels at 0.17 miles per hour and an arctic hare travels at 37 miles per hour. If
The tortoise and the hare start out together and after half an hour the hare stops to take a rest. How long does it take the tortoise to catch up
Answer:
3.145 Hours
Step-by-step explanation:
37÷2=18.5
18.5×.17=3.145
It will take the tortoise to catch up with the hare 109 hours.
Given that,
A giant tortoise travels at 0.17 miles per hour and an arctic hare travels at 37 miles per hour. If The tortoise and the hare start out together and after half an hour the hare stops to take a rest. How long it takes the tortoise to catch up is to be determined.
Speed is defined as when an object is in motion, the distance covered by that object per unit of time is called speed.
Here,
Distance traveled by hare in half hour,
= speed * time
= 37 * 1/2
= 18.5 miles
Time is taken by the tortoise to catch up with the hare,
= distance / speed
= 18.5 / 0.17
≈ 109 hours
Thus, it will take the tortoise to catch up with the hare 109 hours.
Learn more about speed here:
https://brainly.com/question/7359669
#SPJ2
3 is less than or equal to m + 1.4
Answer:
Number form: 3 ≤ m + 1.4Solved: m ≥ 1.6Step-by-step explanation:
Number form:
3 = 3Less than or equal to = ≤m + 1.4 = m + 1.4Solved:
Subtract 1.4 from each side, so it now looks like this: m ≥ 1.6I hope this helps!
Graph y = x + 4.
The picture shows the graph
Answer:
Following are the solution to the given question:
Step-by-step explanation:
Please find the attached file of the graph:
In the question by adding through 4, Y's value is the amount you now have that I choose 3 as x value. 3+4=7 So
If x=3, y=7, Then chose the value x that is 4 and −6 When x=-10, y=-6
by putting the ruler value through each of them and draw a line, that extend the line to the graphical edge field.
Find the slope.
(1,3) and (-2,0)
m= ___
Answer:
1
Step-by-step explanation:
Help plzzzz
I will mark you as a brainliest
Answer:
(1, 22)
(2, 18)
(3, 14)
(6, 2)
Step-by-step explanation:
all your numbers under x are basically saying "If x was (The number) what would y be?"
and if your equation is y = 26 - 4x that's saying "y is 26 - 4 times (the number)"
dont do QA
plzzzzzzzzzzzzzzzzzzzzzzzz
Answer:
[tex](a) x^2-2x=x \times (x+2) \\\\(b) 6x^2+12x=2\times 3 \times x \times ( x + 2) \\\\(c) 3x^3 - 9x=3\times x \times (x^2 -3) \\\\(d) 4x^2 +28 x^3 = 2 \times 2 \times x \times x \times ( 1+ 7x)[/tex]
Step-by-step explanation:
To factorize, at first, do factorize all the terms then take the common terms out.
(a) [tex]x^2-2x[/tex]
This can be written as
[tex]x^2-2x= x\times x + 2 \times x[/tex]
Now, taking x commom from both the terms.
[tex]x^2-2x=x \times (x+2)[/tex]
(b) [tex]6x^2+12x[/tex]
[tex]=2\times 3 \times x\times x + 2\times 2 \times 3 \times x[/tex]
Now, taking [tex]2\times 3\times x[/tex] common from both the terms, we have
[tex]6x^2+12x=2\times 3 \times x \times ( x + 2)[/tex]
This is the required factorization.
(c) [tex]3x^3 - 9x \\\\[/tex]
[tex]= 3 \times x \times x \times - 9\times x \\\\ 3x^3 - 9x=3\times x \times (x^2 -3)[/tex]
This is the required factorization.
(d) [tex]4x^2 +28 x^3[/tex]
[tex]= 2 \times 2 \times x \times x + 2 \times 2 \times 7 \times x \times x \times x \\\\4x^2 +28 x^3 = 2 \times 2 \times x \times x \times ( 1+ 7x)[/tex]
This is the required factorization.
Jada leaned a ladder against her house. The bottom of the ladder is 15 feet from the house and the top of the ladder is 36 feet above the
ground. How long is the ladder?
Answer:
39ft
Step-by-step explanation:
36^2+15^2=x^2
x^2=1296+225
x^2=1521
x=39
I WILL GIVE BRAINLIEST PLEASE HELP IM SO STUCK:
At a particular instant of time, a pole 37 feet high has a shadow 26 feet long. Find the angle of elevation (in degrees) of the sun at this point of time. Round answer to nearest tenth.
A.45°
B.50°
C.55°
D.60°
Answer:
use cal and solve it's easy
The surface area of the right rectangular prism with dimensions shown is 160 cm2 the figure is not to scale. what is the height of the prism?
Answer:
80 centimeters
Step-by-step explanation:
0.375 is an example of a terminating decimal.
True
False
HELP
Answer:
True
Step-by-step explanation:
the decimal does not continue further making it a terminating decimal
Answer: True
Step-by-step explanation: If I'm wrong I'm very sorry.
After paying 13 dollars for the pie, Sally has 104 dollars left. How much money did she have before buying the pie?
Answer:
she had $117 before buying the pie
Step-by-step explanation:
:)
Answer:
$117
Step-by-step explanation:
$104 + $$13 = $117
How many solutions does this quadratic equation have?
y = x² + 10x + 25
Answer:
you can use interent mircosoft calculator
Step-by-step explanation:
Answer:
1
Step-by-step explanation:
y = x² + 10x + 25 ← is a perfect square
y = (x + 5)²
To find the solution let y = 0 , that is
(x + 5)² = 0, that is
x + 5 = 0 ⇒ x = - 5
What value of p makes the equation true?
Answer:
Any pictures?
Step-by-step explanation:
What equation?
9th grade math......
Answer:
geometric, dividing by 3 every time
Step-by-step explanation:
Answer:
This is a geometric sequence and the common ratio is equal to 1/3
===========================================================
Explanation:
The sequence is not arithmetic because the gap between 45 and 15 is not the same as the gap from 15 to 5
Note how
15-45 = -305-15 = -10Showing that we dropped by 30 when going from 45 to 15, but then we dropped by 10 when going from 15 to 5.
This gap or jump must be the same to have an arithmetic sequence.
--------------------
This sequence is geometric though.
We can see that by dividing each term by its previous term
term2/term1 = 15/45 = 1/3term3/term2 = 5/15 = 1/3Each time we get the same result 1/3 after reducing. If we didn't get the same result each time, then this sequence wouldn't be geometric.
But since we do get the same result each time, this tells us that the common ratio is 1/3. Each new term is 1/3 that of the previous term
For instance,
term2 = (1/3)*term1 = (1/3)*45 = 15
