Answer:
Step-by-step explanation:
-142/15
On a coordinate grid, the coordinates of vertices P and Q for Polygon PQRS are P(1, 3) and Q(−3, 3). What is the length of Side PQ of the polygon? (5 points)
Group of answer choices
2 units
3 units
4 units
6 units
Answer:
4 units
Step-by-step explanation:
The length between point P and Q is from -3 to 1, If you start at -3 and count over the graph to 1 you will get 4 units
Please help me I'm desperate
Answer:
240
Step-by-step explanation:
I think you just add them all together
PLEASE ANSWER ASAP
A study was conducted comparing the speeds of 2 different fish, Fish A and Fish B. The table shows the distance, in meters, Fish A travels in seconds. Scientists
concluded that Fish B travels 3 meters every 2 seconds.
Assuming both fish swim at a constant rate, which fish swims faster and by how many meters per second?
The depth y(in feet) of a river after x years is y=0.1x+10, can you find the height after 5 years?
Answer: I used Desmos for this, it works so much
Your answer is y= 50
Step-by-step explanation:
First:
You add 0.1x to 10
Second: Multiply it by 5
So the correct answer is y= 50
In the first week of July, a record 1,060 people went to the local swimming pool. In the second week, 105 fewer people went to the pool. In the third week, 135 more people went to the pool than in the second week. In the fourth week, 136 fewer people went to the pool than in the third week.
What is the percent change in the number of people who went to the pool between the first and last weeks?
Answer:
The percent change in the number of people who went to the pool
between the first and last week is 10% less
Step-by-step explanation:
The given is:
. In the first week of July, a record 1,060 people went to the local swimming
pool
In the second week, 105 fewer people went to the pool
⚫ In the third week, 135 more people went to the pool than in the second week
. In the fourth week, 136 fewer people
went to the pool than in the third week
We need to find the percent change in the number of people who
went to the pool between the first and last weeks
::There were 1060 people in the 1st week
There were 105 fewer people in the 2nd week .. The number of people in the 2nd week =
1060 - 105 = 955
.. There were 955 people in the 2nd week
:: There were 135 more people in the 3rd
week than the 2nd week
There were 955 people in the 2nd week
.. The number of people in the 3rd week = 955 + 135 = 1090
There were 1090 people in the 3rd week
:: There were 136 fewer people in the 4th week than in the 3rd week
There were 1090 people in the 3rd week
.. The number of people in the 4th week =
1090-136 = 954 .. There were 954 people in the 4th week
Let us find the change from 1st week to last week
: There were 1060 people in the 1 st week
There were 954 people in the last week
.. The change = 1060-954 = 106
:: Percent change =
Change
Original * 100%
.. Percent change = * 100%
106
1060 Percent change = 10%
The percent change in the number of people who went to the pool
Learn more:
between the first and last week is 10% less
Can you solve this for me? Thanks! :>
Answer:
5.047, 5.105, 5.12, 5.132, 5.406
Step-by-step explanation:
enter Durham right after Raleigh
ANSWER FAST AND EXPLAIN ANSWER!
Answer:
Step-by-step explanation:
multiply then divide
Please help me I'm desperate
Answer: one-degree angle
Step-by-step explanation: An arc should be proportional to the angle.
The circle should have 360 degrees.
So, The measure in degrees of the angle is
= 1 degee
Therefore we can conclude that The measure in degrees of the angle is 1 degree.
please show work if possible and please do 1,2,3,4 also please read the directions.
1=3392.92
2= 4071.50
3 = 5387.83
4 = 785.40
Steps on how I did it on the picture below, If you have any other questions contact me through discord Acathia#0103
Step-by-step explanation:
Drag the tiles to the correct boxes to complete the pairs. Not all tiles will be used.
Match the expressions given in words with their values when m = 6.
21
2
3
42
15
the quotient of 6 divided by the
difference of m minus 3
arrowRight
the sum of m and 3 divided by the
difference of m minus 3
arrowRight
the sum of 3 times m and 4 times m
arrowRight
the difference of the product of 3 and m
minus the quotient of m divided by 2
Answer:
hi so here is the answer: 1=2
1=2
2=3
3=42
4=15
Step-by-step explanation:
Please help!!!!!!!!!!!!!!!!!!!!!!!
Answer:
1) 512 in.
2) 384 in.
Step-by-step explanation:
[tex]volume = {a}^{3} = 8 \times 8 \times 8 =512[/tex]
[tex]surface \: area \: = 6 {a}^{2} = 6 \times 8 \times8 = 384[/tex]
A rectangle has a width that is twice the length. If the area of the rectangle is represented by the expression 18x² + 48x + 32, what expression represents the length of the rectangle? Explain.
Answer:
Step-by-step explanation:
Length of rectangle = l (let length of rectangle be 'l')
Width of rectangle = 2l
Area of rectangle = lb --> l(2l)
∴ Here, the area is given = [tex]18x^2 + 48x + 32[/tex]
So,
Area of rectangle = lb
[tex]18x^2 + 48x + 32[/tex] = l x 2l
[tex]18x^2 + 48x + 32[/tex] = [tex]2l^2[/tex]
[tex]\frac{18x^2 + 48x + 32}{2}[/tex] = [tex]l^2[/tex]
[tex]\sqrt{\frac{18x^2 + 48x + 32}{2}}[/tex] = [tex]l[/tex]
∴ Length is [tex]\sqrt{\frac{18x^2 + 48x + 32}{2}}[/tex]
A team of painters is painting all the homes in a new neighborhood. So far, they have painted 3/4 of a house in 4 days. At what rate are they painting?
Simplify your answer and write it as a proper fraction, mixed number, or whole number.
Answer: 3 mph( i don't know if u need mph tho)
Step-by-step explanation:
3/4 x 4=4
if this doesn't help i will try to find another answer!!
Randy weighs 50 pounds and his father weighs 160 pounds. What is the difference in their weights?
A. 100 lb.
B. 110 lb.
C. 120 lb.
D. 125 lb.
(Would like a explaination too btw)
Answer:
This looks pretty easy. Is this a trick question or what? I might be wrong but the answer seems to be B. 110 lb.
Step-by-step explanation:
Solution:
Given,
weight of Randy = 50 pounds
weight of his father = 160 pounds
difference in their weights = ?
Now,
difference in their weights =
weight of his father - weight of Randy
= 160 - 50
= 110 pounds
Therefore, the difference in their weights is 110 pounds.
help me plsssss!!!!!
Answer: The correct answer is 34.5
Step-by-step explanation:
1. She did not need to multiply both sides by -7.5
2. A negative * a negative will make a positive number
Hope this helps!
Using these digits make the smallest number which is a multiple of three
9 4 5
Answer:9
Step-by-step explanation:9 is a multiple of 3
what are equivalent expressions?
explain in WORDS.
Answer:
Equivalent expressions are expressions that work the same even though they look different.
please help!!!!!!!!!!!!!!!!!!!!!!!
Answer:
1. 16 inches
2. 1256 square feet
What are all possible values of b for which 7x^2 + bx+ 3 is factorable, if the factors have integer coefficients and constants?
(image)
Answer: 10
Step-by-step explanation:
b can be 10 as,
7*3 = 21
7+3 = 10
∵ [tex]7x^2[/tex] + 10x + 3
What is the solution to the equation?
9/10 x+4/5=28.3
choices:
x=133/5
x=275/9
x=97/3
Answer:
x = 275/9
Step-by-step explanation:
What is the exact surface area of a cylindrical propane tank with a diameter of 2 m and a height of 10 m?
Answer:
it is 27 divided by 93.
Step-by-step explanation:
Given the area of each square, factor to find the side length.
Answer:
[tex]\mbox{\large \; 4\left(3x+5\right)\left(3x+5\right)} = 4(3x + 5)^2}[/tex]
Step-by-step explanation:
We are given the quadratic equation [tex]36x^2+120x\:+\:100[/tex] and asked to factor
Here are the steps
[tex]\mbox{\large \mathrm{Factor\:out\:common\:term\:}4:\quad 4\left(9x^2+30x+25\right)}}[/tex]Answer
[tex]\mbox{\large \; 4\left(3x+5\right)\left(3x+5\right)} = 4(3x + 5)^2}[/tex]
Answer: (6x+10)
Step-by-step explanation:
To find the side of the square, we have to first factorise it:
[tex]36x^2[/tex] + 120x + 100
= 36[tex]x^2[/tex] + 60x + 60x + 100
= 12x(3x + 5) + 20(3x + 5)
= (12x+20)(3x+5)
= 4(3x+5)(3x+5)
= 2(3x+5)2(3x+5)
= (6x+10)(6x+10)
∴ Hence, side = (6x+10) units
Please mark my answer the BRAINLIEST!
Someone answer these 2 please
Answer:
1. -5
2. 4.24
Step-by-step explanation:
What is the value of x
Answer:
120
Step-by-step explanation:
Assuming its an isosceles triangle (2 angles adj the same), its just 180-30-30 = 120
Answer:
My estimation 60 degrees
Step-by-step explanation:
since both of the two angles are 30 degrees i added the two to get 60 degrees am sorry if its wrong
Need help again please help
Answer:
(-2, -6)
Step-by-step explanation:
Identify the factor pairs of ac you could use to rewrite b to factor each trinomial by grouping. (27, 29, 31)
(IMAGE)
Answer:
Step-by-step explanation:
(27) [tex]7x^2[/tex] + 9x + 2
= [tex]7x^2[/tex] + 7x + 2x + 2
= 7x(x+1) + 2(x+1)
= (7x+2)(x+1)
(29) [tex]8x^2[/tex] - 2x - 1
= [tex]8x^2[/tex] - 4x +2x - 1
= 4x(2x-1) +1(2x-1)
= (4x+1)(2x-1)
(31) [tex]15x^2[/tex] - 16x - 7
= [tex]15x^2[/tex] + 5x - 21x - 7
= 5x(3x + 1) - 7(3x+1)
= (5x-7)(3x+1)
What is the value of x in the solution to this system of equations?
y=-3x+14
3x-5y=-25
Answer:
x=5/2
y=13/2
(x,y) = (5/2 , 13/2)
Answer: (x,y) = (5/2 , 13/2)
Step-by-step explanation:
Can you solve this for me? Thanks! :>
Answer: The first one
Step-by-step explanation: if it's a negative number it means that the lower the number is the higher.
Ashley created 3 music playlists using a total of 48 rock and pop songs. Each playlist has 9 rock songs. Each playlist also has the same number of pop songs. Which equation could be used to determine the number of pop songs, x
, Ashley has in each playlist?
choices:
3(x+9)=48
3x+9=48
9x+3=48
Answer: 3(x+9)=48
Step-by-step explanation:
So the total is 48 so we know it will =48
3 is the number of playlists she has
x is the # of pop songs
we know EACH playlist has 9 rock songs
The equations and graph of a system of linear equations are shown.
3x+2y=12
y=−x+5
What is the y-coordinate of the solution to the system of linear equations?
Answer: The y-coordinate of the solution to the system of linear equations is 5.
Step-by-step explanation:
Answer:
1.086956522
y=
46
15
≈0.326086957
Step-by-step explanation:
