Help plzzzz I don't know what to do
Answer:
it should be 10,000 square meters
Step-by-step explanation:
my mind
Harry collects data from a random sample of seventh-graders. Out of 25 respondents, 10 ride the bus home. Of the 150 seventh-graders who attend Harry’s school, how many would be expected to ride the bus to school?
At 7 pm, a burning candle is 16 inches tall. At 9:30 pm, the candle is only 3.5 inches tall. What is the UNIT RATE of the number of inches burned from the candle per hour?
Answer:
Step-by-step explanation:
32
If u={a,b,c,d}and p={b,d,e}find p(bar at the top)
Answer:
{a , c}
Step-by-step explanation:
first find u intersection p
n(U n P ) = {a , b , c , d} n {b , d , e}
={d , b}
intersection means element or values which lies in both the sets
now to find p complement
note : p( bar at the top ) is read as p complement
p complement = n(U) - n(U n P)
={a , b , c , d} - {d , b}
={a , c}
n(U) -n(U n P) means the elements which is only in n(U ) but not in n(U n P)
Answer:
a,c
Step-by-step explanation:
One staple weighs 31 milligrams. If a box of staples holds 250 staples, how many grams of staples does the box hold?
A: 6.75
B: 7.75
C: 67.5
D: 77.5
E: 7,750
If you get this right i will give you the brainliest!
Answer:
7.75
Step-by-step explanation:
1 mg = 0.001 g
31 mg * 0.001 = 0.31 grams per staple
0.31 g * 250 = 7.75 grams per 250 staples
Answer:
b) 7.75
Step-by-step explanation:
convert 31 milligrams to grams = .031 grams
250 x .031 = 7.75 grams
can yall please help me, include steps
Plz help I beg I will give
Brian list and points
Answer:
4/10
Step-by-step explanation:
the length of a rope is 5y meters.
from one end of the rope, 2y meters have been cut and from the other end x meters have been cut will mark brainlest
The Venn diagram shows the memberships for the Spanish Club and the Math Club.
Use the diagram to answer the questions below.
Answer:
A. 6 B. 2 C. 1
Step-by-step explanation:
For A, we can count how many people are on the left said and in the middle, since David is in both clubs. For B, we can only count the right side because it says "...are in the math club BUT NOT IN THE SPANISH CLUB." For C, We can only count the middle, which is only David.
Answer:
A)6 B)2 C)1
Step-by-step explanation:
For A: There are 6 students because 5 are originally in the Spanish club, while 1 is in both clubs. This still means David is in the Spanish club so there are 6 students.
For B: There are 2 students because the condition is that, only students in the Math club are counted. In this scenario, David doesn't count because he is part of both clubs. So only Isabel and Carmen count, which means there are only 2 people.
For C: There is 1 student because the condition is that, only the students in both clubs count. The place where the two circles overlap will hold the student who is in both clubs. In that area, there is only David, making it so there is one 1 student.
help for brainliest plz
Answer:
1. 523 cm^3
2. 1.6 ft
Step-by-step explanation:
1. Formula for volume of a sphere is (4/3)(pi)(r^3)
r = 5
(4/3)(3.14)(5^3) ≈ 523
2. Formula for volume of a cone is (1/3)(pi)(r^2)(h)
(1/3)(3.14)(1^2)(2) ≈ 2.0933
Plug this into the formula for volume of a sphere and find r.
2.093 = (4/3)(3.14)(r^3)
r ≈ 0.7937
Multiply by 2 to get the diameter, which is the height of the spherical barrier.
r * 2 ≈ 1.6
GIVING OUT BRAINLIEST / 60 POINTS TO WHOEVER ANSWERS
Answer:
6 2/3 = x
Step-by-step explanation:
24 1/14 + 8 3/7 = (x ÷ 1 1/9) * 5 5/12
Add on the left by getting a common denominator
24 1/14 + 8 3/7*2/2 = (x ÷ 1 1/9) * 5 5/12
24 1/14 + 8 6/14 = (x ÷ 1 1/9) * 5 5/12
32 7/14 = (x ÷ 1 1/9) * 5 5/12
32 1/2 = (x ÷ 1 1/9) * 5 5/12
Changing to improper fractions
(2*32+1)/2 = (x ÷ 10/9) * (12*5+12)/12
65/2 = (x ÷ 10/9) * (65)/12
Multiply each side by 12/65
65/2 * 12/65 = (x ÷ 10/9) * (65)/12*12/65
6 = (x ÷ 10/9)
Copy dot flip
6 = x * 9/10
Multiply by 10 /9
6 * 10/9 = x * 9/10 * 10/9
60/9 =x
20/3 =x
Changing back to a mixed number
3 goes into 20 6 times with 2 left over
6 2/3 = x
Answer:
[tex]\frac{20}{3}[/tex]
Step-by-step explanation:
[tex](24+8)+(\frac{1}{14} +\frac{3}{7})=(x:\frac{10}{9}).\frac{65}{12}\\32+\frac{1}{2}=(x.\frac{9}{10}) .\frac{65}{12} \\32\frac{1}{2}=(\frac{9}{10}x).\frac{65}{12} \\\frac{65}{2}=\frac{9}{10}x.\frac{65}{12} \\\frac{65}{2}=\frac{3}{2} x.\frac{13}{4} \\\frac{65}{2} =\frac{39}{8} \\\frac{20}{3} =x\\x=\frac{20}{3}[/tex]
el . es multiplicación
can someone help please (highlighted in blue)
[tex]\implies {\blue {\boxed {\boxed {\purple {\sf {B)\:10}}}}}}[/tex]
[tex]\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}[/tex]
[tex]4 + 3 \: ( \: 10 - {2}^{3} \: )[/tex]
➺[tex] \: 4 + 3 \: ( \: 10 - 2 \times 2 \times 2 \: )[/tex]
➺[tex] \: 4 + 3 \: ( \: 10 - 8 \: )[/tex]
➺[tex] \: 4 + 3 \: ( \: 2 \: )[/tex]
➺[tex] \: 4 + 6[/tex]
➺[tex] \: 10[/tex]
Note:-[tex]\sf\pink{PEMDAS\: rule.}[/tex]
P = Parentheses
E = Exponents
M = Multiplication
D = Division
A = Addition
S = Subtraction
[tex]\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{❦}}}}}[/tex]
Answer:
10
Step-by-step explanation:
Use
Parenthesis
Exponents
Multiplication(Left - Right)
Division(Left - Right)
Addition(Left - Right)
Subtraction(Left - Right)
how do I graph k(x)=13 x
show work plz.
Answer:
Step-by-step explanation:
Use the slope and y intercept, or 2 points
Slope: 13
y-int: 0,0
x|y
0|0
1|13
Write the number in 2 equivalent forms as a fraction, decimal, or percent.
11%
What is the equivalent decimal?
Answer:
[tex] \frac{11}{100} \: \: or \: \: 0.11[/tex]
Step-by-step explanation:
11%
=11/100
=0.11
(Geometry Question)
1. Determine the scale factor of dilation that maps circle A onto a circle congruent to circle B.
2. Determine the scale factor of a dilation that maps circle B onto a circle congruent to circle C.
3. Determine the scale factor of a dilation that maps circle C onto a circle congruent to circle A.
4. Use your work from #1-3 to determine the scale factor that maps any circle with radius r onto any circle congruent to circle with radius s.
The scale factors for each of the given dilations of the circles are;
1) 3/5
2) 4/3
3) 5/4
4) s/r
From the given diagram showing the circles, we see that;
Diameter of circle A = 10
Diameter of circle B = 6
Diameter of circle C = 8
1) Scale factor to map circle A onto a circle congruent to circle B is = new diameter/original diameter = 6/10 = 3/52) Scale factor of a dilation that maps circle B onto a circle congruent to circle C = new diameter/original diameter = 8/6 = 4/33) The scale factor of a dilation that maps circle C onto a circle congruent to circle A = new diameter/original diameter = 10/8 = 5/44) The scale factor that maps any circle with radius r onto any circle congruent to circle with radius s = s/rRead more about dilation and scale factor at; https://brainly.com/question/10253650
Select the correct answer.
Which table represents the increasing linear function with the greatest unit rate?
A.
x y
2 16
5 10
B.
x y
2 14
6 12
C.
x y
2 -24
5 -15
D.
x y
2 -12
6 -16
E.
x y
2 -19
6 -17
Answer:
E
Step-by-step explanation:
Answer:
Option c is the correct answer if the answer is correct plz mark me as brainliest.
How much money is there?
Pls helppppppppppp meeee
=======================================================
Explanation:
There is a dime and 2 quarters in the bottom row.
So we have 10+25+25 = 60 cents in the bottom row.
Then in the top row, there's a penny and a nickel. So that's an extra 1+5 = 6 cents.
Overall, the total value is 60+6 = 66 cents
Note: 66 cents converts to $0.66 or you can say 0.66 dollars.
Find the dfference between (8a + 2b - 4) and (3b - 5)
Answer:
8a-b+1
Step-by-step explanation:
Difference means subtract
(8a + 2b - 4) - (3b - 5)
Distribute the minus sign
(8a + 2b - 4) - 3b + 5
Combine like terms
8a + 2b-3b - 4 + 5
8a-b+1
A.1.5
B.9
C.20
D.22
plsss answer as fast as u can
the first person that answers and there answer is correct i will give u brainliest
Answer:
x=50 y=10
Step-by-step explanation:
Simplify the expression by combining like terms: x + 7x
Answer:
Like terms means that the numbers have the same variable after them or they don't have a variable at all. It is also important to remember that any letter that doesn't have a number in front of it technically has a 1 in front of it.
For example, x + 3x = 1x +3x. Then I add the numbers in the front and I get 4x.
If it had been 4x + 7x + 3, my answer would have been 11x +3. That's because there were a total of 11 x, but the 3 ones weren't x's so I just leave them alone.
Step-by-step explanation:
Answer:
[tex]8x[/tex]
Step-by-step explanation:
[tex]x+7x[/tex]
[tex]8x[/tex]
The answer is [tex]8x[/tex] when you simplify because you are adding another [tex]x[/tex] to [tex]7x[/tex] so it becomes [tex]8x[/tex]
Hope this is helpful
Members of a lacrosse team raised $1352.50 to go to a tournament. They rented a bus for $802.50 and budgeted $25 per player for meals. Write and solve an equation which can be used to determine pp, the number of players the team can bring to the tournament.
Answer:
f(25)1352.50+801.50
=25x+2154
please help -
Mr. Day bought a lawn mower with his credit card for $400. The interest rate on the card is 24% (0.24) per year. If payment is not made on time, the credit card company charges a late fee of $30. Mr. Day does not make a payment for the first month. What would be the interest, late fee, and new total he owes?
Answer: ok fine
Step-by-step explanation:
How do I solve this? LINKS WILL BE REPORTED SO NO LINKS
Answer:
C-480
Step-by-step explanation:
You divide it into 3 shapes.
For example -
First shape 4*4*5=80
Second shape 5*4*8=160
Third shape=5*12*4=240
Then, add them together.
160+240+80=480
In tennis, Gabby serves an ace, a ball that can't be returned, 7 out of the 10 times she serves. A good prediction for how many aces Gabby will have in the next 40 serves is aces.
Answer:
28 aces
Step-by-step explanation:
Ace accuracy = 7/10 = 70%
Next 40 aces=70% of 40
= 70/100 x 40
= 28 aces
The area of the base of a right square pyramid is multiplied by 5, but the height is unchanged. What is the volume of the new pyramid divided by the volume of the original pyramid?
9514 1404 393
Answer:
5
Step-by-step explanation:
The volume of a right square pyramid is given by the formula ...
V = 1/3Bh
where B is the area of the base.
The volume of the larger pyramid will be ...
V' = 1/3(5B)h
So, the ratio of volumes is ...
V'/V = (1/3(5B)h)/(1/3Bh)
V'/V = 5
The ratio of volumes is 5.
There are 8 teachers in a school, 4 males and 4 females. 4 teachers are chosen to join a committee. How many ways are there when 2 males and 2 females chosen?
It is 4 dude this simple math it is basicly subtraction anyway pls give me brainlest
Answer:
Step-by-step explanation:
8 TEACHERS
4 MALES 4 FEMALES
4 ARE GONE SO 2 MALES LEFT 2 FEMALES LEFT =4 TEACHERS
plz correct ans only thx for the help
Answer:
The width is 5m (A)
Step-by-step explanation:
The formula for area is length times width times height.
LxWxH
I hope this helps!
The first day of Sam's vacation was a Monday.
What was the day of the week on Sam's 36 day of vacation?
answer options:
Monday
Tuesday
Wednesday
Thursday
for my answer, I got sunday, but it doesn't show it as an answer. i don't know if I did it wrong or not lol
b is your answer today because it is the right anawer
Answer:
I got Tuesday.
(dont count the weekends)
Helpppppp I need help Asap
It costs $8 to sign up for a music download service and $0.75 to download each song. Jada signs up for the service and begins downloading music.
1. Complete the table showing how Jada can spend money downloading songs.
2. Write an equation relating the number of individual songs, s, Jada downloads and the amount of money, m, Jada spends.
Answer:
1. down below
2. m = 0.75s + 8
Step-by-step explanation:
The equation is m = 0.75s + 8 because Jada needs to pay $8 immediately to sign up, then $0.75 extra for every downloaded song.
This will help us find the missing values in the table.
When s = 4,
m = 0.75 * 4 + 8
= 3 + 8
= 11 ($11.00)
When m = 19.25,
s = (m-8)/0.75
= (19.25-8)/0.75
= 15
When s = 30,
m = 0.75 * 30 + 8
= 22.5 + 8
= 30.5 ($30.50)
Answer:
Equation: Money spent (s) = 0.75m (each music downloaded) + 8 (constant price of membership)
Table (in order) : $11, 15 songs, $30.5
HELP PLEASEEEEEEEEEEEEEEEEEEEEE
Answer:
well the height of the triangle would be 5, the base is 12. The area of a triangle is the height times the base divided by 2 so 12 times 5 = 60 divided by 2= 30.
Answer:
A=30
Explanation:
b Base
12
hb Height
5
Solution
A=hbb
2=5·12
2=30
I think is like this. >3
