Answer:
200.96
Step-by-step explanation:
Using the formula they give you, find the area
8²*π= 64π= 64*3.14 = 200.96
the area of an circle is = 64
Step-by-step explanation:
w x l
8x8 = 64.
How can I find the area of the shaded area?
Helppppppppppppppppppppppppppppppppp
Answer 4:00pm= 15
Step-by-step explanation:
45 plus 15 is 4:00
what is the average rate of change of f(x) over the interval[2,5]?
a. 6
b. -6
c. 9.3
d. -9.3
Answer:
i miss school
Step-by-step explanation:
someone help him
HURRY IM BEING TIMED! The line of best fit for this scatter plot shows the relationship between the average temperature and the monthly electricity bill at Jenny’s house.
Answer:
[tex]y = \frac{11}{8}x + 50[/tex]
Step-by-step explanation:
Given
See attachment for plot
Required
The line of best fit
From the attached plot, we have:
[tex](x_1,y_1) = (0,50)[/tex]
[tex](x_2,y_2) = (80,160)[/tex]
Calculate the slope (m)
[tex]m = \frac{y_2 - y_1}{x_2 -x_1}[/tex]
So, we have:
[tex]m = \frac{160 - 50}{80-0}[/tex]
[tex]m = \frac{110}{80}[/tex]
[tex]m = \frac{11}{8}[/tex]
The line of best fit is then calculated as:
[tex]y = m(x - x_1) + y_1[/tex]
This gives:
[tex]y = \frac{11}{8}(x - 0) + 50[/tex]
[tex]y = \frac{11}{8}x + 50[/tex]
Answer:
The electricity bill will be about $200 when the average temperature reaches 100°F.
A car travels 60 miles in 50 minutes. Calculate the average speed of the car in mph.
Answer:
1.2mph
5x10=50
so it 1
if 2x5=10=.2
then 2x5=10+50=1.2 due to the .1=5
or just do 60/50=1.2
Step-by-step explanation:
a fair coin is flipped 7 times what is the probability of getting all heads
Answer:
1 in 128
I know if you flip a coin 7 times, the odds of getting 7 heads in a row is 1 in 27 or 1 in 128.
Step-by-step explanation:
Kristin is 30 years old. Her son Reggie is 10 years less than half her age. Which numerical expression represents Reggie’s age?
Answer:
R= K/2 - 10
Explanation:
30/2 -10 = 15-10 = 5 years old for Reggie, where Kristen's age = K=30
Answer:
R= K/2 - 10
Explanation:
30/2 - 10 = 15 - 10 = 5 years old for Reggie and Kristen's age = K=30.
Brainlist Pls!
(please stop taking my points with nonsense answers this is the second time im asking now..)
The top deck of a boat is 9 feet above the surface of a lake, while the bottom of the boat is 24 feet below the surface of the lake.
What is the vertical distance between the top deck and the bottom of the boat?
Drag and drop the correct value into the box to complete the statement.
The vertical distance is ____ feet.
Hi there!
[tex]\large\boxed{33 \text{ feet}}[/tex]
We can find the distance with this expression:
Height(top deck) - Height(bottom) = distance
The top deck has a height of positive 9 feet, while the bottom of the boat has a height of -24 feet since it is BELOW the surface of the lake.
Thus:
9 - (-24) =
Subtracting a negative becomes a plus, so:
9 + 24 = 33 feet.
Answer:hi
Step-by-step explanation:
hi
.) A store receives 8 boxes of picture frames to sell. Unfortunately, 3 of the frames are broken and cannot be sold. There are 45 frames left that can be sold. The store manager wants to know how many frames are in each box. ) Write an equation
Answer:
There are 6 boxes
Step-by-step explanation:
We know there are 45 frames and 3 broken ones, so there are 48 frames in total.
We know there are 8 boxes that have the frames.
let x equal the amount of picture frames in a box
8x=48
8x/8 = 48/8
x=6
I NEED HELP PLEASEEE ILL PUT BRAINIEST PLEASE
Answer:
A. 26
Step-by-step explanation:
45/30=39/x
Cross multipy.
1170=45x
Divide by 45.
Answer is 26.
I need help on this
Answer:
1200
Step-by-step explanation:
Step 1 convert pounds to ounces
1 pound = 16 ounces
So to convert pounds to ounces we multiply by 16
1500 * 16 = 24000
So there are 24000 ounces in 1500 pounds
Step 2 Find how many 20 ounce containers he can fill.
To find out how many 20 ounce containers he can fill we divide the total amount of ounces of butter that he has by 20
So answer = 24000/20
24000 / 20 = 1200
Therefore he can fill 1200 20 - ounce containers
What is the area of kite ABCD?
Answer:
72 square cm
Step-by-step explanation:
Area for a kite can be found by A=pq/2
p = 9
q = 16
(9)(16) = 144
144/2 = 72
Which lines must be parallel?
Answer:
The answer is option A) r and s
heyy! i’ll give brainliest please help
Answer:
C
Step-by-step explanation:
THE THIRD CHOICE
Answer: I would say B is the answer because you should never capitalize those directions
Brendan is adding to his book collection. He buys 6 books for $15 each. How much money does Brendan spend on the books?
Brittney has 13 marbles. Drake has 16 more marbles than Brittney. How many marbles does Drake have?
Answer:
29
Step-by-step explanation:
Add the two values
Answer:
29
Step-by-step explanation:
13+16=29
so therfore 29 is the correct answer
Find The number to the angle QPR
Step-by-step explanation:
you know that QPS adds up to 47
so the sum of RPS and QPR shoukd = 47
(3x - 38) + (7x - 95) = 47
you then solve for x then you can use that to find QPR
what fraction is equivalent to negative 3 over 2
Answer:
-6/4
Step-by-step explanation:
Four chairs and two tables cost £218.
Six chairs and seven tables cost £587.
Find the total cost of buying twenty chairs and five tables.
Answer:
x = cost of a chair = £22
y = cost of a table = £65
£765
Step-by-step explanation:
Let
x = cost of a chair
y = cost of a table
4x + 2y = 218 (1)
6x + 7y = 587 (2)
Multiply (1) by 6 and (2) by 4
24x + 12y = 1,308 (3)
24x + 28y = 2,348 (4)
Subtract (3) from (4) to eliminate x
28y - 12y = 2,348 - 1,308
16y = 1,040
y = 1,040/16
y = 65
Substitute y = 65 into (1)
4x + 2y = 218 (1)
4x + 2(65) = 218
4x + 130 = 218
4x = 218 - 130
4x = 88
x = 88/4
x = 22
x = cost of a chair = £22
y = cost of a table = £65
Find the total cost of buying twenty chairs and five tables
20x + 5y
Substitute the values of x and y
20x + 5y
= 20(22) + 5(65)
= 440 + 325
= £765
Last summer milo sold water bottles at the park to raise money for his baseball team he made the table below does the table shows a proportional relationship how do you know
Answer:
No
Step-by-step explanation:
For a proportional relationship :
y = kx
Where , k = constant of proportionality
Taking the first set of data:
x = 50 ; y = 10
10 = 50k
k = 10/ 50 = 1/5
Hence, the proportional equation or relation is :
y = 1/5x
Check if this is true for other data points on the data :
Taking the second data point :
x = 85 ; check if y will be 20
From :
y = 1/5x
y = 1/5*85
y = 85/5
y = 17
Since ;
y value from the equation isn't the same as that in the table, then the table does not show a proportional relationship.
What is the ratio of 50 cents to $1.20 (in simplest form)?
Answer:
5:12
Step-by-step explanation:
$1.20 = (1x100 + 20) cents = 120 cents
You get a ratio of 50:120.
Since both are divisible by 10, divide both sides by 10.
You get 5:12.
Since 5 and 12 share no common factors other than 1, this is the simplest form.
Help with this problem pls
Answer:
16 kg/cm^2
Step-by-step explanation:
200cm^3=32kg/cm^2
1cm^3=32/200 kg per cm^2
So,100cm^2 =(32/200)x100
=16cm/kg^2
amelia has to pay an initial fee of $300 plus $135 per month to rent a space at a salon
Choose ALL the point that would lie on a graph representing the total expense, y, to rent a space for x months
A. (2,270)
B. (3,705)
C. (4,840)
D. (5,975)
E. (6,810)
Answer:D
Step-by-step explanation:
AREA OF CIRCLES HELP PLS
Answer:
12
Step-by-step explanation:
Answer:
48in^2
Step-by-step explanation:
8/2=4
3 x 4 x 4= 48
Let u = <3. 3> and v = < 11. 8>. Find u + v.
Plssss help me!
Answer:
<13, 11>
Step-by-step explanation:
Can any one help with this one?
Solve for x.
[tex] {x}^{2} - 13x + 12 = 0[/tex]
Answer:
Solution given:
[tex] {x}^{2} - 13x + 12 = 0[/tex]
doing middle term factorization
x²-12x-x+12=
x(x-12)-1(x-12)=0
(x-12)(x-1)=0
either
x=12
or
x=1
value of x is 1 or 12.
PLEASE HELP ME ASAP NEED IN FIVE MIN. PLEASE NO LINKS OR FILES. I WILL MARK BRIANYLEST AND I AM GIVEING 10 EXTRA PIONTS AS WELL.
In a survey, 9 people reported how many soft drinks they drank in the last month. Here are their responses:
29, 30, 31, 33, 35, 36, 37, 38, 87. .
Which measure should be used to summarize the data?
1. Mean
2. Median
3. Mode
Answer:
id say the mean
Step-by-step explanation:
Answer: Mean
Step-by-step explanation: It's the average value.
HELP ILL GIVE BRAINLIEST
It’s not very clear but I will give brainliest
Answer:
95 mph fastball
Step-by-step explanation:
just because
What is the leg rule
Answer:
The right triangle altitude theorem or geometric mean theorem is a result in elementary geometry that describes a relation between the lengths of the altitude on the hypotenuse in a right triangle and the two line segments it creates on the hypotenuse.
Step-by-step explanation:
Was definetly not copy and pasted from g.o.o.g.l.e. no siree
Which of these expressions represents the product of t and 13
A. 13- t
B. 13t
C. 13+ t
D. 13 divided by t
Answer:
B is your answer for your math problem