Answer:
n = 641
Step-by-step explanation:
Pipe required to provide water is 3846 m
Length of each pipe is 6 m
We need to find the no of tubes required. Let there are n tubes. It can be calculated as follows :
[tex]n=\dfrac{3846 }{6}\\\\n=641[/tex]
Hence, 641 tubes will be needed.
Would be great if I could get this answer, thank you:)
Answer:
160
Step-by-step explanation:
Find the area of the base
10 × 8 = 80
Multiply the height
80 × 6 = 480
then the the pyramid prism takes 1/3 so...
we then multiply 480 by 1/3
480 × 1/3 = 160
Emily is saving up to buy a new phone. She already has $75 and can save an additional $7 per week using money from her after school job. How much total money would Emily have after 4 weeks of saving? *
Answer:
$103
Step-by-step explanation:
Which is bigger please help only have 5 mins
7.5, 1, 3.1, 1.7
Answer:
7.5
Step-by-step explanation:
1, 3.1, and 1.7 are all under 5 whereas 7.5 is above.
A line contains the points (6, 8) and (1,-2).
What is the slope of the line in simplified form?
Enter your answer in the box
Answer:
The slope of the line is two.
Step-by-step explanation:
Recall that to find the slope between any two points, we can use the slope formula:
[tex]\displaystyle m = \frac{y_2-y_1}{x_2-x_1}[/tex]
Let (6, 8) be our (x₁, y₁) and let (1, -2) be our (x₂, y₂). Substitution yields:
[tex]\displaystyle m=\frac{(-2)-(8)}{(1)-(6)}[/tex]
Subtract:
[tex]\displaystyle m=\frac{-10}{-5}[/tex]
Divide:
[tex]m=2[/tex]
Therefore, the slope of the line is two.
Answer:
2
Step-by-step explanation:
Eva is reading a book that is 400 pages.She has read 336 pages so far.What percentage of the book does she have left to read?
Plz tell me the answer I need helpp
Answer:
Eva has 16% of the book left to read
Step-by-step explanation:
Answer:
16%
Step-by-step explanation:
400-336=64
64÷400= 0.16
0.16x100=16
16% is your answer
What is f(5) for the function f(x) = 2x+4
Answer: 1/2 half
Step-by-step explanation:
Answer:
14
Step-by-step explanation:
f(5) you plug in 5 as x
2(5)+4
2×5=10
10+4=14
All of the following were effects of the invention of agriculture except
A job specialization
B. more time for religion
C. an increase in population
D. less time for arts and crafts
15 POINTS!!! WILL MARK BRANLIEST FOR BEST ANSWER
Answer: its (d)
All of the following commonly characterize the development of civilization EXCEPT:
(A) Public building projects
(B) Written language
(C) Long distance trade
(D) Increasing equality among all citizens.
Step-by-step explanation: because i went on quizlet and it said (D) Also i took the test
Answer:
Option D
Step-by-step explanation:
A school newspaper reporter decides to randomly survey 20 students to see if they will attend Tet (Vietnamese New Year) festivities this year. Based on past years, she knows that 24% of students attend Tet festivities. We are interested in the number of students who will attend the festivities.Part (a)In words, define the Random Variable X.the types of festivities offered at the schoolthe number of students that will attend Tet the number of students in the schoolthe school newspaperCorrect: Your answer is correct.Correct! This is a numerical measure of the outcome of the survey.Part (b)List the values that X may take on.X
Jonathan purchases 4 loaves of bread for 3.63 each. How much did he spend on bread?
Which point is a solution to the inequality shown in this graph?
A. (0,0)
B. (5,-5)
C. (0,1)
D. (-5,1)
I really need help please
Which line is perpendicular to 3y + 2x = 9?
Options:
6x - 4y = 12
2x + 3y = 6
y + 3x = -2
y = -2x + 6
Answer:
2x + 3y = 6
Step-by-step explanation:
whats the answer please
5.
Evaluate f(x) = -2x2 -4 for x = 3.
O -10
O -18
10
-22
9514 1404 393
Answer:
-22
Step-by-step explanation:
Put the value of x where x is and do the arithmetic.
f(3) = -2(3)^2 -4 = -2·9 -4 = -18 -4
f(3) = -22
si un submarino esta a - 83 metros a nivel del mar, sube a -15 cuantos metros subio?
Answer:
El submarino subió 68 metros
Step-by-step explanation:
Desplazamiento
Si un cuerpo cambia de posición desde X1 hasta X2, su cambio de posición se calcula como:
X=X2-X1
En el caso de nuestro submarino, su posición original era a X1=-83 m, luego sube a la posición X2=-15 m, así que su cambio de posición o desplazamiento es:
X=-15-(-83)=-15+83=68 m
El submarino subió 68 metros
Geometry math question help please look at the attachment. :)
Answer:
x=20
Step-by-step explanation:
2x + 20 = 3x
-2x -2x
20 = x
What is the difference between -4.5 and -18.2
Answer:
13.7
Step-by-step explanation:
-4.5 - -18.2 = 13.7
(8,10),(-7,14)
The slope of the line
Answer:
-4/15
Step-by-step explanation:
I used my graphing calculator.
The vet says that Lena’s puppy will grow to be at most 28 inches tall. Lena’s puppy is currently 1 foot tall. How many more inches will the puppy grow?
Answer:
Lena's puppy has 16 more inches to grow.
Step-by-step explanation:
One foot is 12 inches. 28 - 12 = 16
Simplify: 2x + 4y - x + y
Answer:
x+5y
Step-by-step explanation:
Answer:
1x+5y or x+5y is it simplfyed
What is 1 7/8 of 4 9/13?
Answer:
8 83/104.
Step-by-step explanation:
4 9/13 * 1 7/8
= 61/13 * 15/8
= 915/104
= 8 83/104.
The question is in the picture attached to this. Here are the answer choices somebody help quick please
a. (x,y)➡️(-x,-y)
b. (x,y)➡️(-x,y)
c. (x,y)➡️(x,-y)
d. (x,y)➡️(y,x)
Answer:
c
Step-by-step explanation:
Since the image was created by reflecting across the x-axis,
that means that the original triangle was in the fourth quadrant
the image however is in the first quadrant
the coordinates of something in the fourth quadrant is (x, -y)
the coordinates of something in the first quadrant is (x, y)
so the answer is "c" since (x, -(y)) = (x, -y)
A paddle board rental company has two different rental options. Option 1 - Pay a yearly membership fee of $120 and then pay $10 each time you want to rent a board. Option 2 - Pay no membership fee and then pay $18 each time you want to rent a board. Which equation can be used to find x, the number of times rented so that the two options are equal in cost? (8.8B) *
1 point
10x = 120 + 18x
120 + 10x = 18x
120x = 10 + 18
10x + 18x = 120
Answer:
option b - 120+10x=18x
Step-by-step explanation:$120 is yearly and $10 is multiplied by x - how many times you want to rent
and then 18 is how much you pay for x times you want to rent it
sam can make 18 burritos in 8 min write the ratio that compares the time to the number of burritos simplify if possible
Answer:
Ratio time to the number of burritos = 4:9
Step-by-step explanation:
Given:
Number of burritos make = 18
Total time taken = 8 min
Find:
Ratio time to the number of burritos
Computation:
Ratio time to the number of burritos = Total time taken / Number of burritos make
Ratio time to the number of burritos = 8 / 18
Ratio time to the number of burritos = 4 / 9
Ratio time to the number of burritos = 4:9
how many centuries are the same as 700 years?
Answer:
7
Step-by-step explanation:
700/100
A={-6, 0, 6},
B={-1, 0, 1}
find A intersect B
Answer:
[tex] \huge \boxed{ \sf{ \{ 0 \} }}[/tex]
Step-by-step explanation:
Given :[tex] \sf{A} \: = \: [/tex] { -6 , 0 , 6 }
[tex] \sf{B} \: = [/tex]{ -1 , 0 , 1 }
To find :A ∩ B
Solution :A ∩ B = { -6 , 0 , 6 } { -1 , 0 , 1 }
A ∩ B = { 0 }
Remember : In case of intersection , the common element of two sets A and B should be listed in a single set. So, the intersection of sets A and B is the set of all elements which belong to both A and B. The intersection of sets A and B is denoted by ( A ∩ B ) and read as A intersection B.
Hope I helped!
Best regards! :D
~[tex] \text{TheAnimeGirl}[/tex]
The statement "If a = 6, then 6 = a." illustrates which property?
Answer
Symmetric law
Step-by-step explanation:
This means that even if you swap the numbers the answer stays the same.
HOPE IT HELPED
HAVE A GOOD NIGHT/DAY
Domain and range of a graph please helppppp
Answer:
Domain : (-∞,∞)
Range : (-∞,∞)
Step-by-step explanation:
Domain is how many x-values the graph touches and Range is how many y-values the graph touches. And this graph has no point on which it stops nor any asymptotes, so both domain and range are all real numbers.
Answer:
if FB gxjxjdjdjhgdjjdidjqjdjjdid
Dos puntos pueden determinar un segmento?
Answer:
Si se puede
Step-by-step explanation:
If Audrey wanted to solve this equation using the square root method, which answer shows the correct sequence of steps?
x2 + 5 = 41
a. Take the square root of both sides
b. Subtract 41 from both sides, then square root both sides.
c. Subtract 5 from both sides, then square root both sides.
d. Add 5 to both sides, then square root both sides
Answer:
C
Step-by-step explanation:
subtract 5 from both sides