In the figure below, find the exact value of z.
9514 1404 393
Answer:
z = 9/2
Step-by-step explanation:
The triangles in the figure are all similar, so the side lengths are proportional.
long side/hypotenuse = z/6 = 6/8
z = 36/8 = 9/2 . . . . multiply by 6
A linear equation is shown on the graph. Which equation best represents the
relationship between x and y?
SOMEONE PLEASE HELP ASAP
Answer:
y=2x+1
Step-by-step explanation:
Which expression is equivalent to 4(u+11w)
? PLZ I need this
Answer:
4u+44w
Step-by-step explanation:
4(u+11w)
4*u+4*11w
4u+44w
Consider the linear equation x- 3/2y = 2
Answer:
don't know
Step-by-step explanation:
not really sure
Find the slope and y-intercept.
slope
y-intercept
y = 3x – 4
Answer:
Slope= 3x
y intercept= -4
Step-by-step explanation:
HELP ME OUT JIM! math last hw for today
Answer: Choice D) As the side length increases by 1, the area increases and then decreases by an equal factor
=============================================================
Explanation:
Choice A is ruled out because the area does change. As x changes, y changes as well. This rules out choice B as well.
Choice C is somewhat close. However, it's not entirely true since the area doesn't increase by the same amount. For instance, the jump from points (2,18) to (3,24) indicate that the jump in y value is +6. But going from (3,24) to (4,28) shows a jump of +4 in the y value. So we can rule out choice C.
This means that choice D is the final answer.
Question 4 (1 point)
2(p+1) = 24
Question 4 options:
p= 11
p= 11.5
p= 12.5
p= 13
Answer:
p=11
Step-by-step explanation:
1 + 11 = 12
12 × 2 = 24
so the answer is p=11
-3n + 1 = -20
Help me please
The answer ➪ n = 7
Explanation:
-3n + 1 = -20
-3n = -20 - 1
-3n = -21
n = 7
I hope I have helped <33x - 6 = 18
can someone also maybe give me the work
Answer:
x=8
Step-by-step explanation:
add 6 to both sides
3x-6+6=18+6
3x=24
3x/3
24/3
x=8
✔Answer this for extra 5+ Points and Brainiest [15+ Points] <---✔ and please give me the correct one if not I just report and get my points back
Answer:
there's no question
Step-by-step explanation:
Lisa walks 105 blocks in 7 hours. What is the unir rate in blocks per hour
Answer:
15 blocks per hour
I need help can you guys help me out thank you!! p.s. the word is meaters
Can y’all help me with this I just need the equation...thanks ❤️
Answer:
350 - 200 = 150
150 is total games purchased
now divide 150 by 25
150 / 25 = 6
Timani bought 6 video games, and one console for 350
A school is going on a field trip to a museum. The ratio of men to women to children is 1:3:20 and there are 216 people on this trip. What is the difference between the number of children and adults?
Answer:The difference between the number of children and adults=153
Step-by-step explanation:
ratio of men to women to children is 1:3:20
Total RATIO = 1+ 3+ 20= 24
Number of men = ratio of men / Total ratio x Total Number of people on the trip =
= 1/24 x 216= 9 men
Number of women=ratio of women / Total ratio x Total Number of people on the trip = 3/ 24 x 216 = 3x 9= 27 women
Number of children=ratio of Children/ Total ratio x Total Number of people on the trip = 20/24 x 216= 20 x9 = 180 children
The difference between the number of children and adults will be 180 -27 = 153
If a child weighs 97 pounds, how many ounces does she weigh?
Answer:
1552
Step-by-step explanation:
Probably anyway
2. Find the glven angle, to the nearest degree.
48
?
50
Answer:
46.16
Step-by-step explanation:
[tex]B=arcsin(\frac{opp}{hyp} )[/tex]
good luck, i hope this helps :)
5x (x - 4) = 0
Solve it in standard form
Answer:
x=0 or x=4
Step-by-step explanation:
5x(x−4)=0
0
100%
&
There are 16 girls and 18 boys in a class. The teacher chooses a student's name at
What is the probability that the teacher chooses a girl to answer the question?
A.
34
O
B.
16
o
C.
8
17
OD.
Ol
Answer:a
Step-by-step explanation:
Answer:
my answer iA. because 16+18 =34
Write the following equation in slope-intercept form and identify the slope and y-intercept.
X + y = 12
The equation in slope-intercept form is y =
Answer:
Your answer is
slope is -1
y intercept is 12
Hope that this is helpful. Tap the crown button, Like & Follow me
The nile river is the longest river in the world it is 4,160 long i want to spend three week travilng about the same number of mile each day estmate the number of
Answer: 198 miles
Step-by-step explanation:
Here's the complete question:
The Nile river is 4160 miles long, you want to spend three weeks traveling the entire length of the river. Estimate the number of miles you should travel each day.
We should note that 7days = 1 week
3 weeks = 3 × 7 = 21 days.
The number of miles that should be travelled each day will be:
= 4160 / 21
= 198 miles
Round to the nearest tenth 0.7456
Write an expression for "the difference of 10 and x."
Help will give branily
Answer:
10-x
Step-by-step explanation:
The difference of 10 and x is subtracting x from 10
Someone help with this plz? Will mark Brainlist
Answer:
here
Step-by-step explanation:
Can someone help ASAP pls
Answer:
Step-by-step explanation:
first the answer is most definenetly 130 and 160 and i dont think its 30 so 50.
At $350 per person, an airline anticipates selling 200 tickets for a particular flight. At $450 per person the airline anticipates selling 100 tickets for the same flight .
Answer:
C =-x + 550
Step-by-step explanation:
Complete question
At $350 per person, an airline anticipates selling 200 tickets for a particular flight. At $450 per person the airline anticipates selling 100 tickets for the same flight .Find the linear equation between the cost per ticket and the number of tickets.
Find the complete question attached
Let x be the total number of tickets sold
C be the cost per ticket
If C = $350, x = 200
when C = $450, x = 100
Get the slope
m = C2-C1/x2-x1
m = 450-350/100-200
m = 100/-100
m = -1
Substituting into the point slope form of the equation;
C - C1 = m(x-x1)
Substituting m = -1, C1 = 350 and x1 = 200
C - 350 = -1(x-200)
C - 350 = -x + 200
C = -x + 200 + 350
C = -x + 550
Hence the required linear equation is C =-x + 550
The linear equation should be C =-x + 550
Linear equation:Here we assume x be the total number of tickets sold
And,
C be the cost per ticket
Since C = $350, x = 200 and C = $450, x = 100
So, here the slope should be
[tex]m = C2-C1\div x2-x1\\\\m = 450-350\div 100-200\\\\m = 100\div -100[/tex]
m = -1
Now here we Substituting into the point slope form
So,
C - C1 = m(x-x1)
Here m = -1, C1 = 350 and x1 = 200
Now
C - 350 = -1(x-200)
C - 350 = -x + 200
C = -x + 200 + 350
C = -x + 550
It is an incomplete question. Please find the complete question below.
At $350 per person, an airline anticipates selling 200 tickets for a particular flight. At $450 per person the airline anticipates selling 100 tickets for the same flight .Find the linear equation between the cost per ticket and the number of tickets.
Learn more about equation here: https://brainly.com/question/24768692
2. What are the solutions to 16x2 - 12x = 54? Select all that apply.
Answer:
x=-3/2, 9/4
Step-by-step explanation:
Solve the system of equations by substitution. Show all work neatly on your work page. Checking your work is wise. :)
3x + 2y = -10
y = -5x + 9
Answer:
(4, -11)
Step-by-step explanation:
We are given the system of equations:
[tex]\displaystyle \begin{cases} 3x+2y=-10\\ y=-5x+9\end{cases}[/tex]
And we want to solve by substitution.
Notice that y is isolated in the second equation.
Therefore, we can substitute the second equation into the first. This gives us:
[tex]3x+2(-5x+9)=-10[/tex]
Now, we can solve for x.
First, distribute:
[tex]\displaystyle 3x-10x+18=-10[/tex]
Next, we can combine like terms:
[tex]-7x+18=-10[/tex]
Subtract 18 from both sides:
[tex]-7x=-28[/tex]
And divide both sides by -7:
[tex]x=4[/tex]
So, the value of x is 4.
Using the second equation then, we can solve for y:
[tex]y=-5x+9[/tex]
Since we know that x = 4:
[tex]\displaystyle y = - 5(4) + 9 = -20 + 9 = -11[/tex]
So, our solution is (4, -11).
To check, we can simply substitute the x and y values and see if the two equations are true.
For the first equation:
[tex]3(4)+2(-11)=12-22=-10\stackrel{\checkmark}{=}-10[/tex]
And for the second equation:
[tex]-5(4)+9=-20+9=-11\stackrel{\checkmark}{=}-11[/tex]
Since both statements are true, (4, -11) is indeed correct!
You don't have to tell me how you got it just make sure your right!!!!
Pls Help.
Answer:
The opposite of -4: 4
The opposite of 5: -5
The opposite of the opposite of -6: -6
I chose b and d and they are both wrong
What is the equation of the line that passes through the point (5, 0) and has a
slope of -1?
Answer:
y-0= -1(x-5)
y= -x+5
x+y-5=0
Answer:
y=-x+5
Step-by-step explanation:
y-y1=m(x-x1)
y-0=-1(x-5)
y=-x+5