EASY BRAINLIEST PLEASE HELP!!
-if you answer correctly ill give you brainliest which will give you 35pts-
(if you put links or don't answer accordingly im reporting your account)
Answers
The correct answer is 88/9ft or 9.7ft
Related Questions
PLZ HELP ME
What is the quadratic regression equation for the data set?
yˆ=−0.175x2−3.786x+121.119
yˆ=−0.175x2+3.786x−121.119
yˆ=−0.175x2+3.786x+121.119
yˆ=−0.175x2−3.786x−121.119
x y
6 100
3 110
10 50
3 90
5 120
15 30
9 70
Answers
Answer:yˆ=−0.175x2−3.786x+121.119
look at picture
Step-by-step explanation:
The quadratic regression equation for the data set is:
y^ = -0.175x²-3.786x+121.119
What is Quadratic Regression Equation?Quadratic regression is the process of determining the equation of a parabola that best fits a set of data. This set of data is a given set of graph points that make up the shape of a parabola. The equation of the parabola is y = ax² + bx + c, where a can never equal zero.
According to the given problem,
Let us choose any value of x,
x = 10
For this value of x we can see that the respective value of y= 50
Substituting the value of x in the equations to see which equation satisfies the value of y as 50.
Substituting the value of x in the equation:
y^ = -0.175x²-3.786x+121.119
y^ = 50
Hence, we can conclude that y^ = 0.175x² - 3.786 + 121.119 is the quadratic regression equation for the given data set.
Learn more about Quadratic Linear Equations here:
https://brainly.com/question/24639881
#SPJ2
Estimate 121.45 ÷ 10.87
Answers
Answer:
11
Step-by-step explanation:
On a very cold morning, it was -8°F. As the day went on, the temperature rose 2 degrees each hour. Which equation shows the temperature over time?
Answers
Answer:
Step-by-step explanation:
t = 2h-8
since you didn't put in the equations, just put in what ever variable is where t is at and any variable other than t for the h :)
Answer:
Please put equations, so I can able to give you ans
caculate the value of this expression 60-(-80)
pls help me solve both
Answers
Answer:
The first one is 140 and the second one is -2.6
Step-by-step explanation:
Your welcome !
just use a calculator lol
Answer:
19 is D
20 is A
Step-by-step explanation:
19. 60+80=140
20. 2.3-4.9=-2.6
Help i need to find this,
Answers
Answer:
Adjacent
Step-by-step explanation:
They are next to each other ^^
Four-fifths of a math class is made up of female students. What is the
ratio of male students to female students?
Answers
I am answering this so the other answer can get brainliest since they were the ones who gave you the answer :)
Find the distance between the parallel lines. y=2x+3 and y=2x-1
Answers
Answer:
The answer is 1.789
I need Answer Immediately!!!!!!!!!
Answers
Answer:
the equation is x-6
pls mark me as brainliest
A square pyramid has a slant height of 15 cm. A side length of the base is 20 cm. What is the surface area of the pyramid? Enter your answer in the box. Answer in cm²
Answers
Answer:
1000 cm2
Step-by-step explanation:
Pretty sure
Answer:
Your answer is: 1000[tex]cm^{2}[/tex]
Step-by-step explanation:
Of the flags in Albert's Flag Shop, 1/10 are pink and another 1/2 are orange. What fraction of the flags are either pink or orange?
Answers
Answer: 6/10
Step-by-step explanation: The answer is 6/10 because: first you convert the 1/2 to tenths which would be 5/10. Then, you add 1/10 and 5/10 and you get 6/10 of the flags were either pink or orange.
SOLVE THE PROBLEM. WILL CHOOSE BRAINLIEST
S+S+8+12=38
Answers
Answer:
S=9
Step-by-step explanation:
First combine like terms
2s+20=38
then simplify
2s=18
S=9
Look at the data on the line plot.
Line plot shows a number line from 0.1 to 0.7 which is divided into 6 equal parts. 1 dot on 0.1, no dot on 0.2 to 0.4, 2 dots on 0.5, 4 dots on 0.6 and 1 dot on 0.7 is given.
Which data value would be considered the outlier? Enter your answer in the box.
.
Answers
Answer:
it is 0.4
Step-by-step explanation:
The longest straw that can fit inside a 5-inch cylindrical cup, if the straw is placed at an angle in the cup, is 6
inches
What is the approximate length of the cylinder's radius
Answers
Answer:
yo i do primavara to imma do 3.9
Step-by-step explanation:
oh and also if your grades are bad just do to the dashboard page and highlight you grade percentedge and click inspect if you know and if you see you number pecent on the inspect and right click and click edit as htl and change it to any percent you want then just click out of the inspec option and you will have A S AND B S
The approximate length of the cylinder's radius will be 3.3 inches. Then the correct option is A.
What is Geometry?It deals with the size of geometry, region, and density of the different forms both 2D and 3D.
The longest straw that can fit inside a 5-inch cylindrical cup, if the straw is placed at an angle in the cup, is 6 inches.
Then the approximate length of the cylinder's radius will be given by the Pythagoras theorem.
Let x be the length of the radius. Then we have
x² = 6² - 5²
x² = 36 - 25
x² = 11
x = √11
x = 3.316
x ≅ 3.3
More about the geometry link is given below.
https://brainly.com/question/7558603
#SPJ2
Pls help !! Will give brainliest
Answers
Answer:
the first one (25x + 30y is less than or equal to 100)
Step-by-step explanation:
money for clothing set x amount of sets plus pairs of shoes has to be less than or equal to 100 dollars.
What is the slope of the line y = 6x + 3?
3
-6
6
-3
Answers
Answer:
the answer is 6
Step-by-step explanation:
slope = m
y = mx + c
m = 6
2. Which unit would you use (centimetres,
square centimetres, or cubic centimetres)
to measure each of the following?
a) the length of ribbon around a photo:
frame
b) the wrapping paper covering a gift
c) the distance around a pattern block
d) the amount of space in a shoe box
e) the amount of soil in an ant farm
Answers
Step-by-step explanation:
A. square centimeters
B. centimeters
C. square centimeters
D. centimeters
E. cubic centimeters
mean, median, mode, and range
23, 24, 24, 25, 26, 27, 28, 29, 30
Answers
Mean- 26.222222222222
Median- 26
Mode- 24
Range- 7
Hope this helped :D
Figure WXYZ is a square. Three of the vertices are at X(1, 3), Y(1, 2),
and Z( 4, 2). What is the location of W?
Answers
Answer:
W(4,3)
Step-by-step explanation:
how is that a square?
IF YOU HELP YOU WILL GET BRAINLIEST.
Answers
Answer:
11
Step-by-step explanation:
find the volume
find 80% of whats left
divide by 1.75 (gas price)
sorry if its wrong but im human
will give you the steps but try to do the problem by yourself.
Start by finding the volume of the tank
Multiply 1.75 ft and 1.25 ft then covert the sum to inches by multiplying it by 12.
Then multiply that amount by the ll inches and you have the volume.
Since the tank is 20% full divide the volume by five, take the number you get from that and subtract it from the origanl volume.
Now you have the amount you need to fill.
Since it is 3.
Divide the amount you need to fill by 77 and you get the cost to fill the tank.
Sasha has a rectangular garden 8 m by 10 m. The garden has a path surrounding it which is 2 m wide. What is the total area of the garden and pathway? A. 168 m^2 B. 120 m^2 C. 116 m^2 D. 96 m^2 E. 84 m^2
Answers
Answer:
b
Step-by-step explanation:
Area of a rectangle = length x width
length = 8 + 2 = 10
width = 10 + 2 = 12
10 x 12 = 120
EASY MATH PLEASE HELP!
EXPLANATION REQUIRED
NO LINKS PLEASE
I WILL GIVE BRAINLIEST!
Answers
The slope of a line is -, and the y-intercept is . What is the equation of the line written in general form?
10x + 3y - 1 = 0
x + 3y + 10 = 0
x + 3y - 10 = 0
Answers
Answer:
You didn't add the value of the slope and y intercept. Don't think there's anything that can be done with the info you provided.
a 400 g of a liquid of density 1.6g/cm3 is made from mixing liquids of density 1.2g/cm3 and 1.8g/cm3 find the mass of the liquid of density 1.2g/cm3
Answers
Answer:
133.33g
Step-by-step explanation:
Let the:
Mass of 1.2g/cm³ of liquid = x
Mass of 1.8g/cm³ of liquid = y
From our Question above, our system of equations is given as:
x + y = 400........ Equation 1
x = 400 - y
1.2 × x + 1.8 × y = 1.6 × 400
1.2x + 1.8y = 640..... Equation 2
We substitute, 400 - y for x in Equation 2
1.2(400 - y) + 1.8y = 640
480 - 1.2y + 1.8y = 640
- 1.2y + 1.8y = 640 - 480
0.6y = 160
y = 160/0.6y
y = 266.67 g
Solving for x
x = 400 - y
x = 400 - 266.67g
x = 133.33g
Therefore, the mass of the liquid of density 1.2g/cm³ is 133.33g
Select all the equations that have graphs with the same y-intercept.
A:
y = 3x - 8
B:
y = 32 - 9
C:
y 3 + 8
D:
y 528
8
Any help??!
Answers
Answer:
A, D, E
Step-by-step explanation:
y=mx+b b is the y-intercept
I can see that 3 equations have -8 as a y-intercept so select those
Ex: y=3x-8
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP HELP I NEED HELP ASAP
Answers
9514 1404 393
Answer:
D. 2%
Step-by-step explanation:
The growth rate can be found by looking at the growth factor of the exponential function.
f(x) = (initial value) × (growth factor)^x
The growth rate is related by ...
growth factor = growth rate + 1
This means the growth rate of f(x) is 1.04 -1 = 0.04 = 4%.
__
We can write the function g(x) describing the table as ...
g(x) = (value at x=x1) × ((value at x=x2)/(value at x=x1))^((x-x1)/(x2-x1))
So, this could be ...
g(x) = 31.21 × (32.47/31.21)^((x-2)/2) = a·b^x
where b = (32.47/31.21)^(1/2) ≈ 1.02 . . . . growth factor
This means the growth rate for g(x) is 1.02 -1 = 0.02 = 2%.
__
Then the difference between the growth rates of the two functions is ...
4% - 2% = 2% . . . . . matches choice D
Please I need help. Help me please
Answers
Answer:
Hello! answer:
A: 5
B: 15
C: 61
D: 24
E: 37
F: 10
I believe all of these are correct. when solving remember you do a^2+b^2=c^2
121057003
Sphere
Find the area of
radius tem
Area - 300cm-
30cm ainda
Answers
Answer:
Step-by-step explanation:
Circumference (Perimeter) of Circle Formula: The circumference of a circle is determined by the following formula
C
=
D
×
π
where
D
is the length of the diameter of the circle and
π
≈
3.14
.
Circumference (Perimeter) of Circle Formula: The circumference of a circle is determined by the following formula
C
=
2
×
r
×
π
where
r
is the length of the radius of the circle and
π
≈
3.14
.
Area of Circle Formula: The area of a circle is determined by the following formula
A
=
r
×
r
×
π
=
r
2
×
π
What is the value of y=7— 2x when x
=4?
Answers
Answer:
y=-1
Step-by-step explanation:
y=7-2x x=4
plug in x : y=7-2*4
y=7-8
y=-1
Answer:
-1
Step-by-step explanation:
-2 times 4 = -8
7-8=-1
Miss Clara, the teacher at the school, has one
large classroom with 25 students. The
dimensions of the classroom are 30 units by
30 units. Each desk is two units wide by
three units long. How much space will be
leftover after all the desks are in the room?
Answers
Answer:
750 units.
Step-by-step explanation:
30 x 30 = 900 units (total space in the classroom)
2 x 3 = 6 units (how much space each desk takes up)
25 x 6 = 150 units (number of desks for each student)
900 - 150 = 750 units
Hope this helped!
A company uses paper cups shaped like cones for its water cooler. Each cup has a height of 9cm, and the base has a radius of 4cm. How much water is needed to fill 150 cups? Use 3.14 for π, and do not round your answer.
Answers
Answer:
22608cm³
Step-by-step explanation:
Step 1
We find how many liters of water can be contained in 1 cup. We do this by finding the volume of the cup.
Cup is shaped as a cone
The volume of a cone = πr²h/3
Where
r = radius = 4cm
h = height = 9cm
π = 3.14
Hence,
Volume of the cone (cup) =
3.14 × 4² × 9/3
= 150.72 cm³
Step 1
How much water is needed to fill 150 cups?
1 cup = 150.72 cm³ of water
150 cups = x
Cross Multiply
x = 150 × 150.72 cm³
x = 22608 cm³ of water
Therefore, 22608cm³ of water is needed to fill 150 cups