Answer:
I believe the answer is that there are 252 children in the hall in total.
Step-by-step explanation:
I need help to Solve for v:
Answer:
v=15
Step-by-step explanation:
For the function, f(x) = -3x + 5.If f(x) = -1, what is the value of x?
A.-5
B. 8
C. -3
D. 2
Answer:
[tex]\huge\boxed{D.\ x=2}[/tex]
Step-by-step explanation:
[tex]f(x)=-3x+5\\\\f(x)=-1[/tex]
substitute
[tex]-3x+5=-1[/tex] subtract 5 to both sides
[tex]-3x+5-5=-1-5[/tex]
[tex]-3x=-6[/tex] divide both sidesa by (-3)
[tex]\dfrac{-3x}{-3}=\dfrac{-6}{-3}\\\\x=2[/tex]
Answer:A
Step-by-step explanation:
The product of n and 5 is equal to 48
Answer:
9.6
Step-by-step explanation:
48/5 is 9.6 therefore n=9.6
please answer asap! i need this as fast as possible
Answer:
Is 6.34 an option?
Step-by-step explanation:
If we are using PEMDAS, then we should solve the problems in the parentheses first ( (8-10), (-30-10), and 6 + 4 ), then multiply, ( 0.8(-1.6) ), then divide, ( 100/-40 and -1.6/10), and finally add to get the total.
Where is the function decreasing?
Answer:
C- 1<x<4
Step-by-step explanatio
Answer:
i think its c
Step-by-step explanation:
Will someone answer my question please :( that’s the image to it^^
Ask for the full question if your willing to answer
Answer:
1. the slope of line shows how much each member pays )total amount) per class.
2. money payed
Step-by-step explanation:
1. slope shows how much (over time) gets payed, by the increasing of the slope.
2. since it doesn't start at the origin (0,0), that would he the membership fee, then the increasing amount is how much they pay each class.
what does 7x + 4 - 6 =
Transformations of Quadratic Functions
Answer:
picking my brain I see.... I might be wrong..... I havent done much of these yet
Step-by-step explanation:
I thinks its B) if im correct?
What is the slope of the line that passes through the points (4, 6) and (-16, -18)?
Write your answer in simplest form.
Answer:
7x3=45 so substitute
Step-by-step explanation:
please help. are they Parallel, perpendicular or neither
Answer:
Neither
Step-by-step explanation:
Parallel lines don't intersect
Answer:
Neither parallel or perpendicular.
Step-by-step explanation:
For AB A(-1,-4) and B(2, 11)
x1,y1 x2,y2
Gradient = (y2 - y1)/(x2 - x1)
= (11 - (-4))/(2 - (-1))
= 15/3 = 5.
For CD C(1 , 1) and D(4 , 10)
x1, y1 x2, y2
Gradient = (y2 - y1)/(x2 - x1)
= (10 - 1)/(4 - 1)
= 9/3 = 3
from the above they are neither parallel or perpendicular.
PLEASE HELP!! i will mark as brainliest
Answer:
13
Step-by-step explanation:
I just added the numbers together.
5+-5 is 0 because they are the same numbers but with opposite signs.
Next 12+-2 is 10 because it is like 12-2.
Next adding the last 3 to 10 we get 13.
The final amount of yards they have are 13.
I hope this helps:)
Given g(x) = –x – 2, find g(-5).
Answer:
27 csfhcdzvg cvhvcbfgf
I can't go to college if I don't know what I want to do for a career" is an example of a:
A. College truth
B. College myth
C. College reality
D. College fact
Answer:
i think c
Step-by-step explanation:
Pls help me I’m stuck
Answer:
Step-by-step explanation: your picture is not there
PLZ HELP MEMEMEMEMEMEMEMEMEMEMEME
Answer:
12/9
Step-by-step explanation:
4x3=12
3x3=9
12/9
Answer:
? = 9
Step-by-step explanation:
When doing a problem like this, you need to know that you are going to multiply a fraction equal to 1. (x/x)
Ask yourself: what times 4 equals 12? 3. So we know our fraction equal to 1 is 3/3
What is 3 times 3? 9. So our complete fraction is 12/9
To check: reduce the fraction:
12/9 divided by 3 is 4/3
Please mark brainliest, thank you!!
Pleaseee help me! 20 pts! Thank you so much!!
Find the equation of the line that passes through point (6,1) with the x-intercept of 2
y = - 1/4 x - 1/2
y = 1/4 x - 1/2
y = 1/4 x + 1/2
y = - 1/4 x + 1/2
Thank you for helping!!
Answer:
B
Step-by-step explanation:
If you plug in the ordered pair into all of the equations, option B is the only one that maintains the same value on both sides of the equal side.
Write the equation of a line in point slope form that passes through the point (5,9) and
has a slope of -3
Answer:
Write the point slope form of the equation of the line that passes through the points (5,-9).
---
slope = m = (1--9)/(-6-5) = 10/-11 = -10/11
-------------------
Form:: y = mx + b
Solve for "b"::
-9 = (-10/11)5 + b
-------
Step-by-step explanation:
ur really pretty btw :p
Answer please screenshot attached
Rotation 180° about the origin U'(0, 0), T'(-5, 0), S'(-3, 3)B) U'(0, 0), T'(0, -5), S'(-3, -3)C) T'(4, 5), S'(1, 3), U'(4, 0)D) U'(0, -5), T'(0, 0), S'(3, -2)
Answer:
The answer is below
Step-by-step explanation:
The question is not complete, but i would show how to solve it.
Transformation is the movement of a point from its initial location to a new location. If an object is transformed then all its points are also transformed. Types of transformation are reflection, dilation, rotation and translation.
Rotation is a type of transformation that turns an object about a fixed point. Rotation preserves the shape and size of the image. The rotation of point X(x, y) 180° about the origin gives a new point X'(-x, -y) i.e. both the x and y coordinate is negated.
The Empire State Building weights about 7.3 x 10^8 pounds The one World Trade Center building weights abut 88,200,000 pounds what is the total weight in pounds of these two buildings? Expressing your answer in scientific notation in the from a x 10 what are the vaules of a and b
Answer:
8.1822x10^8
Step-by-step explanation:
HELP MEEEEEE!!!!!!!!!!!???????
Answer:
7
Step-by-step explanation:
Multiply 1/8 by 56.
You can put a 1 under the 56 because the56/1 and 56 are identical.
1/8 * 56/1
Multiply numerators (1 & 56) and the denominators (8 & 1)
56/8
Simplify by dividing
7
After 5 hours, Ernie had traveled 195 miles. If he travels at a constant speed, what was Ernie's speed in miles per hour?
Answer:
39 mph?
Step-by-step explanation:
I only say this cause 5 divided by 195 equals 39. So yeh.
Answer: 39 miles per hour
Step-by-step explanation:
For this problem, we divide 195 by 5 because he drove 195 miles in 5 hours.
195 ÷ 5 = 39
The answer to the question is 39. Hope this helps!
Liam had a container of oatmeal that contained 5 and one-half cups of oatmeal. Liam ate StartFraction 4 over 9 EndFraction cup of oatmeal every morning before school for a week. Which is the best estimate of the number of cups of oatmeal that Liam had left in the container at the end of the five-day week?
2 and one-half
3
3 and one-half
5
9514 1404 393
Answer:
3 1/2
Step-by-step explanation:
The amount is reduced by 4/9 cup each day for 5 days, so the amount remaining is ...
(5 1/2) - 5(4/9) = 11/2 -20/9 = (99 -40)/18 = 59/18 = 3 5/18 ≈ 3.28 . . . cups
This value is (slightly) closer to 3.5 than to 3.0.
The best estimate of the remaining amount is 3 1/2 cups.
Answer:
three
Step-by-step explanation:
You have $8.00 to make copies. Each copy (x) costs $0.40. Solve the inequality that represents the number of copies you can make.
Answer:
8≥0.4x (You can make 20 or less copies)
Step-by-step explanation:
8≥0.4x
20≥x
Charlie paid $39.25 for a cookbook he purchased from a book club. This was a saving of $3.19 off the regular price. What percent discount did the book club give Henry?
Answer:
The book club gave Henry a 8.13% discount.
Step-by-step explanation:
To determine the percent discount that the book club gave Henry given that you know the price of the cookbook and the amount of the discount, you can use a rule of three:
39.25 → 100%
3.19 → x
x=(3.19*100)/39.25
x=8.13%
According to this, the answer is that the book club gave Henry a 8.13% discount.
5(f+2) = 2(3-f)
I don’t quite understand this well our teacher is having us try new stuff and if possible would anyone be so kind as to teach me?
Multiply.
8.6
×
7.3
=
can you tell me the answer please, i’d appreciate it sm. thanks
Answer:
Yeah... I think u got it right... sorry if I’m wrong
Step-by-step explanation:
===========================================================
Explanation:
The length of segment MN is the same as the distance from M to N
Count out the spaces from M to N to see that there are 5 spaces, so that's why choice A is the answer.
-------------
Or you can break it down like this:
There are 3 spaces from -3 to 0There are 2 spaces from 0 to 2So we have 3+2 = 5 spaces total between M and N.
-------------
A more formal approach:
Let M = -3 and N = 2
Now subtract and apply absolute value.
|M - N| = |-3-2| = |-5| = 5
or
|N - M| = |2-(-3)| = |2+3| = |5| = 5
Either way, we get a distance of 5 units.
Absolute value is used to ensure that the result is never negative.
бx - 5
2x +6?
2
Please help
Answer:
X=17/8
Step-by-step explanation:
The upper-left coordinates on a rectangle are (-1,4) and the upper-right coordinates are (3,4).The rectangle has a perimeter of 24 units Draw the answer on the coordinate planes
Answer:
The answer is below
Step-by-step explanation:
Perimeter of a rectangle = 2(length + breadth)
24 = 2(length + breadth)
length + breadth = 12
The distance between the points of the rectangle (-1, 4) and (3,4) is given as:
[tex]Distance=\sqrt{(x_2-x_1)^2+(y_2+y_1)^2}\\ \\Distance=\sqrt{(3-(-1))^2+(4-4)^2}=4\ units[/tex]
The breadth = 4 units
Length + 4 = 12
Length = 8 units
The lower left x coordinate would be the same as the upper left x coordinate, let us assume that the lower left y coordinate = a
Hence lower left coordinate = (-1, -a). The distance between (-1,4) and (-1, -a) is the length = 6 units
[tex]6=\sqrt{(-1-(-1))^2+(-a-4)^2}\\ \\a=-10[/tex]
lower left coordinate = (-1, 10)
The lower right x coordinate would be the same as the upper right x coordinate, let us assume that the lower right y coordinate = -b
Hence lower right coordinate = (3, -b). The distance between (3, 4) and (3, -b) is the length = 6 units
[tex]6=\sqrt{(3-3)^2+(-b-4)^2}\\ \\b=-10[/tex]
lower right coordinate = (3, -10)