Answer:
64 m/s and south directionStep-by-step explanation:
Wind direction is sameWind speed = 12 m/sPlane velocity = 52 m/sCombined direction is
same = southCombined velocity
52 + 12 = 64 m/sWhich of the following expressions is equivalent to 1/3 ÷ 3/4
A 1/3 x 3/4
B 3/1 x 3/4
C 3/1 x 4/3
D 1/3 x 4/3
What is the greatest common factor of the terms in the polynomial
12x4 - 6x2 + 9x2
Answer:
[tex]3x^2[/tex]
Step-by-step explanation:
[tex]12x^4-6x^2+9x^2[/tex]
Let's break down these terms into three parts; our number, our base (variable), and our power (exponent).
First, let's think of a number that could be factored out of the numbers 12, 6, and 9. If you're thinking of the number 3, you'd be correct.
Second, look at the bases. We can see that the variables in these terms are all [tex]x[/tex], so we can combine that with our number 3.
Third, look at the powers. We can see that the exponent of 2 can be factored out, so let's combine that with our 3x:
[tex]3x^2[/tex]
To put that in perspective:
[tex]3x^2(4x^2-2+3)[/tex]
_
To check your work, you can distribute the greatest common factor into the parentheses:
[tex]3x^2(4x^2-2+3)[/tex]
[tex]12x^4-6x^2+9x^2[/tex]
who wants a brainist whats the how do you convert ratios
Answer:
To a whole number: Add the numbers in the ratio togetherTo a fraction: Each number in the ratio would become a numerator in a fractionI hope this helps!
Credit goes to: calculatorsoup.com
Answer:
To convert, start by adding both parts of the ratio together. This will be the denominator for each of the fractions and also represents the whole set. Then, each part of the ratio creates a fraction, with the numerator being the first part of the ratio and the denominator being the sum that was just found.
Step-by-step explanation:
hope this helps :)
A hockey player is wearing ice skates and pushes against the wall propelling her backward on the law of motion, which of the following best compares the forces acting between the wall and the hockey player?
A The forces are equal and applied against gravity
B The forces are equal and applied in the opposite direction
C
The forces are different sizes and applied in the opposite direction
D. The forces are equal and applied in the same direction
Write 57,800,000 in scientific notation.
the first is the graph and the second is for the answer I need please be quick 20pts
Answer:
The answer is B
Step-by-step explanation:
It's asking what the X values are, meaning only the (X,y) the x part of the coordinates
16
A population of 800 beetles is growing each month at a rate of 5%. About how many beetles will there be in 8
months?
1
Show Your Work
You have responded to 7 of 16 questions. 1 response does not have any content. 1 response is missing a drawing
Submit
Answer:that's a proper mad question that
Step-by-step explanation:
Answer:
6,720
Step-by-step explanation:
B = 800(1.05)^8
B = 800(8.4)
B = 6,720
Y = X3 – X –1 if x = -1, Y = ?
Answer:
-3
hope this helps!
Step-by-step explanation:
(-1)3 - (-1) - 1 =
-3 - (-1) - 1 =
-2 - 1 = -3
Y = ( -1 ).3 - ( -1 ) - 1
Y = -3 + 1 - 1
Y = -3
Each driver is paid 8.65 per hour, if the field trip is going to lost 9.6 hours, how much will it cost to pay all of bus drivers?
Answer:
83.04
Step-by-step explanation:
First, you need to know how many drivers there are. But if the question doesn't tell you how many drivers then the answer would be 83.04 for one bus driver. If you forgot to add how many drivers then you can just multiply 83.04 to how many bus drivers then you get your answer.
Evaluate the left hand side to find the value of a in the equation in simplest form.
Select the correct first step to solve the follow equation: −4(x−5)=−7x+10
Combine Like Terms
Addition Property of Equality
Distributive Property
Given
Multiplication Property of Equality
Answer:
x = -10/3
Step-by-step explanation:
−4(x−5)=−7x+10
Use the distributive property to multiply −4 by x−5.
−4x+20=−7x+10
Add 7x to both sides.
−4x+20+7x=10
Combine −4x and 7x to get 3x.
3x+20=10
Subtract 20 from 10 to get −10.
3x=−10
Divide both sides by 3.
x = -10/3
Which of the following are not polynomials?
Who is better Eddie Vr or Josh Dub
Tell whether the value is a solution of the inequality.
yes
no
Answer:
Yes I believe so, not 100% sure.
Step-by-step explanation:
10x + 3x - 87 = -10x + 57
Answer:
x = 6.2608
Step-by-step explanation:
23x=144
The number of terms of an Ap is even and the sum of odd terms is 24 the sum of even terms is 30 and the last term exceeds the first by 10 1/2. find the number of term and the series.
do it as fast as you can
who will do this question I will marks them as brainliest
all the best
Answer:
fzirzityxpy
Step-by-step explanation:
Select the equivalent expression.
1/3 = ?
Answer:
A. 3^-1
Step-by-step explanation:
1/3 turned into a decimal is .33 (Repeating). Let's find which answer can repeat the same way.
A. 3^-1 = .33
B. (-1)^3 = -1
C. (-3)1 = -3
I am assuming you do not need work shown. I have used a calculator for this one.
I need help ASAP answer both questions please show work
Answer:
3. <BAC = <BCA
so,
x+x+36° = 180°
=>2x + 36 = 180
=>2x = 180–36
=>2x = 144
=>x = 144/2
=>x = 72°
w¹²/w¹⁸
helppp I don't know what to do
18x + 12- 4
I NEED HELP ASAP
Answer:
18x+8
Step-by-step explanation:
Subtract 4 from 12
find the median value of 1,1,1,2,2,2,2,3,3,4,4,5
Each square below represents one whole.
What percent is represented by the shaded area?
Answer:
46%
Step-by-step explanation:
count the rows and the squares and its right
Q4: Tell whether side lengths (4, 2, 5) form a Right Triangle.
Yes they would form a right triangle you can figure this out by adding the two smaller values and if that is equal to a larger number then the larger number then it is a right triangle
What is the point of homework? It just puts more stress on everybody so i dont get it......
whats ur opinion???????️
Answer:
Homework is needed for students to practice the material they are learning. The more you practice each new concept, the better you get at it, and the faster you do it. By practicing a lot, you also end up memorizing the way to solve problems.
What is the equation of the line perpendicular to 2x – 3y = 13 that passes through the point (-6, 5)?
O Y=2/3x+9
O y=-3/2x-4
O y=-3/2x-13
O y=2/3x-1
Answer:
Option 2, y=-3/2x-4
Step-by-step explanation:
Solve with the point-slope formula: y-y1=m(x-x1). The line is perpendicular, meaning the slope of the new equation will be the oppposite reciprocal of the original slope.
First, we need to rewrite the original equation into standard form.
2x-3y=13
-3y=13-2x
y=-13/3+2/3x
From this, we can see that the slope here is 2/3. Since the line we're looking for is perpendicular, the opposite reciprocal of that slope is -3/2.
Now, we can plug in the coordinates we have into the formula (-6, 5), along with our slope (-3/2).
y-(5)=-3/2(x+6)
y-5=-3/2x-9
y=-3/2x-4
And to check, we can just plug the coordinates into our new equation:
Check:
(5)=-3/2(-6)-4
5=9-4
5=5
Answer: B on edg
Step-by-step explanation:
trust me
Explain why water wet glass but mercury does not
Tracey is looking at two different travel agencies to plan her vacation. ABC Travel offers a plane ticket for $295 and a rental car for $39 per day. M & N Travel offers a plane ticket for $350 and a rental car for $33 per day. What is the minimum number of days that Shirley’s vacation should be for M & N Travel to have the better deal?
Answer:
10 days.
Step-by-step explanation:
Let d represent number of days.
We have been given that ABC Travel offers a plane ticket for $295 and a rental car for $39 per day. The total cost of travelling x days using ABC travel company would be .
We have been given that M and N Travel offers a plane ticket for $350 and a rental car for $33 per day. The total cost of travelling x days using M and N travel company would be .
To make M and N travel the better deal, we will set an inequality, where total cost of x days using ABC travels is greater than M and N travels as:
Since the closest integer to 9.1677 is 10, therefore, for a vacation of 10 days using M and N travels will be the better deal.
HELPPP PLEASE I NEED THIS BY FRIDAYYYYY!!!!
Answer:
<ABD = 44
<DBC = 44
<ABC = 88
Step-by-step explanation:
If an angle bisects another, then the two resulting angles are equal
In this case <ABC is bisected by BD
which means that
<ABD = <DBC
so
6x + 14 = 3x + 29
simplify and solve using inverse operations
6x + 14 = 3x + 29
-3x -14 -3x -14
3x = 15
/3 /3
x = 5
now substitute into the given values
< ABD = 6x + 14
= 5 * 6 + 14
= 30 + 14
= 44
<DBC = 3x + 29
= 5 * 3 + 29
= 15 + 29
= 44
< ABC = <ABD + <DBC
<ABC = 44 + 44
= 88
10) Use the equation x2 + 8x = 9 to answer the following questions (1 point for each part, 2 points total). .
a. What number should be added to both sides of the equation to complete the square?
b. Solve for x by completing the square.
Answer:
i might be wrong but i think its 10
Step-by-step explanation:
x2+8x=9
collet terms
10x=9
divide both side by 10
x = 9/10
alternative form
x = 0.9
Surface Area of a Triangular Prism
If the net is assembled, which of the following
polyhedra would it make?
А
B
A
10
10
10
8
10
С
D
C С
D
5
10
10
10
10
10
8
Answer:
B
Step-by-step explanation:
took test