A jet travels 2904 miles against the wind in 4 hours and 3504 miles with the wind in the same amount of time. What is the rate of the Jet in still air and what is
the rate of the wind?
Step-by-step explanation:
2904/4 = 726 miles per hour (against wind)
3504/4 = 876 miles per hour (with wind)
Assuming the wind stayed constant, the rate of the wind would be the difference between these two values halved
876-726=150
150/2=75 miles per hour (wind speed)
Therefore the rate in still air would be the middle value of the two:
726+75=801 miles per hour
-p + 4p = 6 prob the last one for now i think
Answer:
p = 2
Step-by-step explanation:
First, simplify:
3p = 6
Then, divide 3 on both sides:
p = 2
Hope this helps ^^
Answer:
p=2
Step-by-step explanation:
add -p to 4p and you get 3p
then divide both sides by 3 to get p alone so you get p=2 bc 6/3=2
Please help!!!!!!!!!!
Answer:
2/25 of the dogs.
Step-by-step explanation:
Two of the dogs are fed only dry food, and there are 25 dogs, so the answer is 2/25.
Solve for X 1/2 x + 1/3 x = 10
Answer:
make me Brainliest PLS
x=12
Step-by-step explanation:
Let's solve your equation step-by-step.
1/2x+1/3 x=10
Hey there!☺
[tex]Answer:\boxed{x=12}[/tex]
[tex]Explanation:[/tex]
[tex]\frac{1}{2}x+\frac{1}{3}x=10[/tex]
1/2x + 1/3x = 10 Simplify both sides
(1/2x + 1/3x) = 10 Combine like terms
5/6 x = 10
(6/5) * (5/6x) = (6/5) * (10) Multiply both sides by 6/5.
x = 12
Hope this helps!
GIVING AWAY BRAINLIEST READ THE QUESTION!
Which section of the function is constant? (4 points)
A, B, C, D
Also, the answer must be correct, and you will get brainliest!
Answer:
C
Step-by-step explanation:
A function is constant when the y value does not change when the x value does
The function is constant during section C
Answer:
so he can get brainliest it is c
Step-by-step explanation:
Solve the equation 5x+3 (x+2)=22
[tex]\framebox {x=2}[/tex]
[tex]\text {Would you want to do is Simplify the equation}[/tex]
[tex]\text {5x+(3)(x)+(3)(2)=22 (Distribute)}[/tex]
[tex]\text {5x+3x+6=22}[/tex]
[tex]\text {(5x+3x)+(6)=22 (Combine Like Terms)}[/tex]
[tex]\text {8x+6=22}[/tex]
[tex]\text {Next thing you would want to do is Subtract 6}[/tex]
[tex]\text {8x+6-6=22-6}[/tex]
[tex]\text {8x=16}[/tex]
[tex]\text {The final step is to Divide 8}[/tex]
[tex]\text {8x/8=16/8}\\\text {x=2}[/tex]
[tex]\text {Hope this helps!}[/tex]
[tex]\text {-LimitedX}[/tex]
Name the plane represented by each surface of the box.
the top
Answer:
Hello the required image is missing attached below is the missing box
answer : FHGE
Step-by-step explanation:
The plane representing the top surface of the box is FHGE. there are still other planes there but do not represent the entire top surface of the Box and they are : FGE, HGE, FHG and FHE. This is because a plane can be represented by three to four Noncollinear points on a solid like a box.
help me plss, number 2.
Answer:
At (-2,0) gradient is -4 ; At (2,0) gradient is 4
Step-by-step explanation:
For this problem, we simply need to take the derivative of the function and evaluate when y = 0 (when crossing the x-axis).
y = x^2 - 4
y' = 2x
The function y = x^2 - 4 cross the x-axis when:
y = x^2 - 4
0 = x^2 - 4
4 = x^2
2 +/- = x
Hence, this curve crosses the x-axis twice, once at (-2,0) and again at (2,0).
The gradient at these points are as follows:
y' = 2(-2) = -4
y' = 2(2) = 4
Cheers.
What are the variables in the expression 4x - 2y+3
Answer are
4
X
Y
2
Answer:
the variables are x and y
Step-by-step explanation:
1. How would you rewrite this equation?
10 points
(-5)-(-6)
(-5) - (+6)
(5)-(-6)
(-5) + (-6)
(-5) + (+6)
Answer:
-5 + 6
-5 - 6
5 + 6
-5 - 6
-5 + 6
PLS MARK BRAINLIEST!
Rewrite in simplest terms: -7(-7d – 6) – 4d
Answer: it’s NOT 45d+42 it can be simplified more so the actual answer is 20d-3.
Step-by-step explanation:
Mai says x is a number that makes Equation A true and also a number that makes Equation B true.
• Equation A: -3 (x + 7) = 24
• Equation B: x + 7 = -8
Which statement explains why this is true?
O A) Adding 3 to both sides of Equation A gives x + 7 = -8.
O B) Applying the distributive property to Equation A gives x + 7 = -8.
© C) Subtracting 3 from both sides of Equation A gives x + 7 = -8.
OD) Dividing both sides of Equation A by-3 gives x + 7 = -8.
Next Question
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Answer:
The Answer would be OD) Dividing both sides of Equation A by-3 gives x + 7 = -8.
Step-by-step explanation:
Simplify by dividing both sides by negative 3 so -3(x+7)/-3 would be x+7 and 24/-3 would be -8,
Thus, OD) is the answer.
The statement that explains this is true would be OD) Dividing both sides of Equation A by-3 gives x + 7 = -8.
It is given that Mai says x is a number that makes Equation A true and also a number that makes Equation B true.
• Equation A: -3 (x + 7) = 24
• Equation B: x + 7 = -8
What is a system of equations?A system of equations is two or more equations that can be solved to get a unique solution. the power of the equation must be in one degree.
Simplify the Equation A by dividing both sides by negative 3;
so -3(x+7)/-3 would be;
x+7 = 24/-3
Then x + 7 = -8
x= -8 + 7
x = -1
Therefore, The statement that explains this is true would be OD) Dividing both sides of Equation A by-3 gives x + 7 = -8.
Learn more about equations here;
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do you know the domain and range
Answer:
Domain (-1,1]
Range (-1,5]
Step-by-step explanation:
Answer:
Range: is 8
Domain 8x-13
39. The occupations of postsecondary teachers, registered nurses,
and medical assistants are among the ten with the largest
growth from 2000 to 2012. (See the Chapter 2 opener.) The
number of postsecondary teacher jobs will grow 173 thou-
sand more than twice the number of medical assistant jobs.
The number of registered nurse jobs will grow 22 thousand
less than three times the number of medical assistant jobs.
If the total growth of these three jobs is predicted to be 1441
thousand, find the predicted growth of each job.
Answer:
Postsecondary teacher jobs = 431 thousandMedical assistant jobs = 258 thousandNurse jobs = 752 thousandStep-by-step explanation:
Given
Postsecondary teacher jobs = tMedical assistant jobs = mNurse jobs = nThe number of postsecondary teacher jobs will grow 173 thou-
sand more than twice the number of medical assistant jobs.
t= m + 173The number of registered nurse jobs will grow 22 thousand
less than three times the number of medical assistant jobs.
n= 3m - 22If the total growth of these three jobs is predicted to be 1441
thousand, find the predicted growth of each job.
t + m + n = 1441Substituting t and n in the last equation and solving for m:
m + 173 + m + 3m - 22 = 14415m + 151 = 14415m = 1441 - 1515m = 1290m = 1290/5m = 258 thousandFinding the rest
t = m + 173 = 258 + 173 = 431 thousandn = 3m - 22 = 3*258 - 22 = 752 thousandWhat is another name for plane z?
Answer:
If your doing the worksheet I think you are doing then plane z is XTV, XVL, or LTV.
Step-by-step explanation:
what is 4/5-1/6 with work shown
the denominators need to be the same so if we multiply the first fraction by 6 and the second by 5, our new equation is
24/30 - 5/30
24-5=19
19/30 is your answer
Answer & Step-by-step explanation:
[tex]\frac{4}{5}-\frac{1}{6}[/tex]
When you need to subtract fractions, the denominators (bottom) need to be the same. For this, you have to multiply both fractions until the bottom numbers are the same:
Find the lowest common multiple of the denominators:
[tex]5,10,15,20,25,30\\6,12,18,24,30[/tex]
The LCM of 5 and 6 is 30. Now you have to multiply the top and bottom of the fractions until you get a denominator of 30*:
[tex]\frac{4(6)}{5(6)}=\frac{24}{30}\\\\\frac{1(5)}{6(5)}=\frac{5}{30}[/tex]
So,
[tex]\frac{24}{30} -\frac{5}{30}[/tex]
When you subtract fractions, you only change the numerators (top). The denominator will stay the same:
[tex]\frac{24}{30} -\frac{5}{30}=\frac{19}{30}[/tex]
Since the fraction can't be further simplified, [tex]\frac{4}{5}-\frac{1}{6}=\frac{19}{30}[/tex]
:Done
*When you are finding the same denominators, you need to multiply a single fraction's numerator and denominator by the same number. The two different fractions don't need to be multiplied by the same number:
[tex]\frac{x(a)}{y(a)}-\frac{w(b)}{z(b)}[/tex]
Estimate the value 13 to the nearest 0.05
Answer:
13.0
Step-by-step explanation:
2. 1.6-g when g= 1.2
Answer:
0.4
Step-by-step explanation:
1.6 - 1.2 = 0.4
Anyone know the answer?
Answer:
?
Step-by-step explanation:
If you cut a 8 inch round cake into 5 pieces, What are the measurements of each slice?
Answer:
3
Step-by-step explanation:
5pieces=8 inch
then..,
1piece = 8-5
=3
Answer:
I would think each cake slice would be 1.6 inches, because 8 divided by 5 would be 1.6 and 1.6x5 is 8.
please hurry. The area of a rectangle is 20x^6y^4. The length of the rectangle is x²y^3. What is the width of the rectangle?
Last year, the ticket sales for a commercial hot air balloon ride were $109,077. This year, the ticket sales
were $125,801.
How much more were the ticket sales this year?
What is a two column proof
Answer:
a t-chart to represent you proving a statement. statements are to the left of the t-chart and reasons are to the right.
Step-by-step explanation:
this is used in geometry to prove a given statement.
Use the work shown below to solve.
The solution is k =
O -7
0 -4
Identify the operation in the equation.
Use inverse operations to solve.
Subtraction property of equality
3
11
=kt
2
2
3
11
11
11 =k+ 17
2
2
• Addition property of equality
O
13
2
15
2
18/2 + (- 12) = k + 12 12
k+ (-)
Answer:
the answer is b
Step-by-step explanation:
i took the test
how do I solve this and what is the answer
Easy...
Part A: Lines m and p are paralelle to eachother because they are lines on a plane that do not meet. "Two straight lines in a plane that do not intersect at any point are said to be parallel."
Part B: Lines n and m OR n and p are perpendicular because they meet at (a) right angle(s).
Please mark Brainliest!!!If B is located exactly 2/3 of the way from A (2,-6) to C (11,-3) , what are the coordinates of B
Answer:
(6;2)
Step-by-step explanation:
AC=C-A
=(11;-3)-(2-6)
=(9;3)
=2/3(9;3)
=(6;2)
9.) Solve For x
d = a + fx
Subtract a on both sides:
d - a = fx
Divide f on both sides:
(d - a) / f = x
x = (d - a) / f
The sum of 7 consecutive odd integers is 217. What is the smallest of the integers?
Answer:
25
Step-by-step explanation:
n+(n+2)+(n+4)+(n+6)+(n+8)+(n+10)+(n+12)=217
7n+42=217
7n=175
n=25
25+27+29+31+33+35+37=217
Answer:
25
Step-by-step explanation:
Let the smallest odd integer be n.
The integers are: n, n + 2, n + 4, n + 6, n + 8, n + 10, n + 12
Their sum is 217.
n + n + 2 + n + 4 + n + 6 + n + 8 + n + 10 + n + 12 = 217
7n + 42 = 217
7n = 175
n = 25
Answer: 25
Katie's car averages 35 miles per hour. She has marked her
distance traveled after 5, 6, and 7 hours. List the elements in
the range of the function that would be used to determine how
far Katie can travel.
Answer: 175, 210, 245
Step-by-step explanation:
The distance covered by the Katires car after 5, 6, and 7 hours will be 175 ,210, and 245 miles.
What are work and time?Work is the completion of any task for example if you have done your homework in 5 hours then you have done 5 hours.
Another example of work is that if you have done your food by 1 hour it means your work duration is 1 hour so work is basically the time duration of any task which you have done.
Distance = speed × time
Given,
Speed = 35 hours.
Distance covered in 5 hours ⇒
35 × 5 = 175 miles.
Distance covered in 6 hours ⇒
35 × 6 = 210 miles
Distance covered in 7 hours ⇒
35 × 7 = 245 miles.
Hence, the distance covered by the Katires car after 5, 6, and 7 hours will be 175,210, and 245 miles.
For more information about the work and time relation
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-2 8/9 as a decimal and how to get it
Answer: -2.88889
Step-by-step explanation:
calculate the approimate value
