A Distance between 1st tree and 2nd tree is 5m
similarly it's 10m between 1st and 3rd trees and so on.
So, the total distance between the first and last tree will be :
[tex] \hookrightarrow \: (n -1) \times d[/tex]
where,
n = number of trees d = distance between each tree[tex] \hookrightarrow \: (20 - 1) \times 5[/tex]
[tex] \hookrightarrow \: 19 \times 5[/tex]
[tex] \hookrightarrow \: 95[/tex]
Therefore, the distance between first and last tree is 95 m.
Is p(4p - 9) =12 or p(4p - 9) - 12 quadratic?
pls need help
From: Brainly.ph (philippines)
Answer:
p(4p - 9) =12 ⇒ 4p² - 9p = 12 ⇒ 4p² - 9p - 12 = 0
This is a quadratic equationp(4p - 9) - 12 ⇒ 4p² - 9p - 12
This is a quadratic expressionStep-by-step explanation:
p(4p-9)=124p²-9p=12Since, it's one term has power 2 ,so it is quadratic
p(4p-9)-124p²-9p-12Since, it's one term has power 2, so it is quadratic
Write an equation of the line passing through point P that is perpendicular to the given line:
P(6, 0) y=4
Answer:
x=6
Step-by-step explanation:
Answer:
Step-by-step explanation:
This is one of those things that will drive you insane until you understand the answer.
Every y value is 4 no matter what x is.
The perpendicular will meet y = 4 at the point (6,4)
Answer: So the equation has to be x = 6.
The blue line is y = 4
The red line is x = 6
The point of intersection is marked.
The spinner below shows 10 equally sized slices. Lisa spun the dial 1000 times and got the following results.
Answer:
where are the results
Step-by-step explanation:
What is 0.446 kilometer rounded to the nearest tenth?
Answer:
0.4 is your answer :3
Step-by-step explanation:
The toll to a bridge is 2.50. A three-month pass costs $12.00 and reduces the toll to $0.50. A six month pass $37 and permits crossing the bridge for no additional fee. How many crossing per three month period does it take for the three month pass to be the best deal.
c=number of crossings; Q=quarterly pass; S=semi-annual pass; P=pay as you go
P=$2.50c
Q=$12+$0.50c
S=$40
Compare single pay and quarterly ticket:
$2.50c=$12+$0.50c Subtract $0.50c from each side
$2.00c=$12 Divide each side by $2.
c=6 6 crossings is the break even for single pay and quarterly ticket: more crossings favor the ticket.
Compare quarterly and semi-annual tickets:
3 month pro-rated cost of semi annual ticket=$20
$20=$12+$0.50c Subtract 12 from each side
$8=$0.50c Divide each side by $0.50
16=c The break=even point between quarterly and semi annual tickets is 16 crossings per 3 months. More than this favors the semi annual ticket.
ANSWER: The three month pass is the best deal if you cross between 6 and 16 times during the three month period.
I hope this help you
-8 with power -2/3 iam so confused either answer will be positive or negative? Give solution please hurry up.....
Answer:
[tex]\frac{1}{4}[/tex]
Step-by-step explanation:
Using the rule of exponents / radicals
[tex]a^{\frac{m}{n} }[/tex] = [tex](\sqrt[n]{a})^m[/tex]
[tex]a^{-m}[/tex] = [tex]\frac{1}{a^{m} }[/tex] , then
[tex]-8^{-\frac{2}{3} }[/tex]
= [tex]\frac{1}{-8^{\frac{2}{3} } }[/tex]
= [tex]\frac{1}{(\sqrt[3]{-8})^2 }[/tex]
= [tex]\frac{1}{-2)^{2} }[/tex]
= [tex]\frac{1}{4}[/tex]
Which of the following is a polynomial function in standard form with zeros at -8, -1, and 3?
A. f(x) = (x - 8)(x - 1)(x + 3)
B. f(x) = x3 - 6x2 - 19x + 24
C. f(x) = (x + 8)(x + 1)(x - 3)
D. f(x) = x3 + 6x2 - 19x - 24
A 100 ftladder leans against a building. When the angle of elevation of the ladder is 81 degrees, how high up the building will the ladder reach?
Answer:
I am not to sure but i think a.
Step-by-step explanation:
b. A line with a positive slope slants
and to the right. A line with a
negative slope slants
and to the right. A
line has zero
slope. A
line has undefined slope. Pleaseee help
Answer:
A line with a positive slope will slant up from left to right. Rise when calculating slope, the rise is the vertical distance between two specified points.
If b is between a and c, then find the value of x and the measure of bc given the following information
AB=3x
BC=5x
AC=8
Answer:
contexto: t lo comes sin pretexto
[tex] {5}^{2x - 1} = 12^{x} [/tex]
good luck
use indices nooooo log
step by step explanation:
Add 1 to both sides
52x−1+1=12x+1
Simplify
52x=12x+1
Subtract 12x from both sides
52x−12x=12x+1−12x
Simplify
40x=1
Divide both sides by 40
40x40 =140
Simplify
x=140
Simplify the following expression:
2x − 8y + 3x2 + 7y − 12x
Question options:
3x2 − 14x − y
3x2 − 10x − y
3x2 − 10x − 15y
3x2 + 10x − y
Answer:
2nd option
Step-by-step explanation:
Given
2x - 8y + 3x² + 7y - 12x ← collect like terms
= 3x² + (2x - 12x) + (- 8y + 7y)
= 3x² + (- 10x) + (- y)
= 3x² - 10x - y
What does the digit 2 represent in 701, 280?
Twenty thousand
Two hundred
Two hundred thousand
Two thousand
What is the multiplicative inverse of: ⅔
Answer:
the multiplacative inverse of ⅔ is 3/2 because when we multiply them both it returns 1
2/3 x 3/2 = 1
(please help!)
Add −1.25+2.5
Plot the first addend and the sum on the number.
Answer:
the answer of this question is 1.25
please help 17 points
Answer:
17
Step-by-step explanation:
Answer:
The answer is N/A.
Step-by-step explanation:
You must put up a problem to solve.
helppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppppp
Answer:
b
Step-by-step explanation:
19 × 9 =171
length × width = area
Answer:
[tex]area \: of \: the \: rectanle \: = 19 \times 9 = 171 \: inches \\ \\ \\ \\ \\ \\ \\ \\ mark \: me \: as \: brainliest[/tex]
evaluate the expression when c=4.
c²+5
The number of writing instruments in some teachers' desks is displayed in the dot plot. Which is greater the mean or the median? Explain your reasoning using the shape of the distribution.
please help..
30 points
The median is greater than the mean. From the shape of the distribution, the data set has more values on the left, so we can say it is skewed to the left. In every distribution that is skewed to the left, the median is always greater than the mean.
In the given chart we can deduce the following;
number of instruments that is 5 = 1number of instruments that is 6 = 1number of instruments that is 7 = 1number of instruments that is 8 = 1number of instruments that is 9 = 3number of instruments that is 10 = 4number of instruments that is 11 = 2number of instruments that is 12 = 1These numbers can be listed as follows;
5, 6, 7, 8, 9, 9, 9, 10, 10, 10, 10, 11, 11, 12
The median of these numbers is calculated as;
[tex]median = \frac{9+ 10}{2} = 9.5[/tex]
The mean of these numbers is calculated as;
[tex]mean = \frac{5+6+7+8+9+9+9+10+10+10+10+11+11+12}{14} = 9.07[/tex]
Thus, the median is greater than the mean.
Also, from the shape of the distribution, the data set has more values on the left, so we can say it is skewed to the left. In every distribution that is skewed to the left, the median is always greater than the mean. But if the distribution is skewed to the right, the mean is always greater than the median.
Learn more here: https://brainly.com/question/24055593
Un cantante subió una publicación la semana pasada en una red social, obtuvo 21 751 "me gusta" y 83 464 "me encanta" por parte de sus fans. Sise sabe que 57 329 de los que participaron en la publicación eran del sexo femenino, ¿cuántas personas eran del sexo masculino? *
A. 46 786 B. 47 886
C. 57 896
D. 57 96
Tenemos que resolver un ejercicio algebraico.
Veremos que la opción correcta es B: 47,886
Lo que sabemos es:
21,751 fans pusieron "me gusta"
83,464 pusieron "me encanta"
Asumimos que cada fan puede usar una sola de esas dos cosas.
Entonces el número total de fans es:
21,751 + 83,464 = 105,215
Tambien sabemos que entre los fans, hay 57,329 mujeres.
Entonces el resto serán hombres:
105,215 - 57,329 = 47,886
Podemos concluir que hay 47,886 hombres, por lo que la opción correcta es B.
Si quieres aprender más, puedes leer:
https://brainly.com/question/24585056
Which of the following types of angles are NOT congruent when two lines are parallel cut by a transversal?
A. Alternate interior angles
B. Vertical Angles
C. Corresponding Angles
D. Same-Side Interior Angles
Answer:
Step-by-step explanation:
C
At a cookware party, 7 of the 25 items are made of glass. What percent of the cookware items are glass?
Answer:
28 %
Step-by-step explanation:
Percentage of glass cookware items = no. of glass cookware items / total no. of cook wares * 100
= 7 / 25 * 100
= 28 %
urgent answer needed pls
Answer:
25.
SEE THE IMAGE FOR SOLUTION
Jaxon swam 100 meters in 2 minutes 30 seconds. If each lap is 25 meters long which is most likely to be her time in seconds per lap
37.5 sec/lap
Step-by-step explanation:
2 m and 30 sec to sec equals 150 sec
each lap is 25 m
100 ÷ 25 = 4 laps
150 ÷ 4 = 37.5 sec per lap
the reciprocal of 0.6735
Answer:
1.4847809948
Step-by-step explanation:
i used a calculator
the total area of the figure below is 240cm2. Use this fact to write an equation involving x. Then solve the equation to find the value of x.
Answer: It's all in here my friend!
Step-by-step explanation: https://www.waynesville.k12.mo.us/cms/lib07/MO01910216/Centricity/Domain/603/A1%20CA%20L5%20SOLUTION%20KEY%20WORKED%20OUT.pdf
I need help with the perimeter
the measurements of a rectangular tablecloth are 94 cm and 64 cm.
how many cm does the perimeter of the tablecloth measure?
how many cm of fabric were used to make it?
Step-by-step explanation:
1) Perimeter = 2(l + w)
Perimeter = 2(94 + 64)
Perimeter= 2(158) = 361 cm
2) Fabric required = Area
Area = l × b
Area = 94 × 64
Area = 6016 cm²
The measurements of a rectangular tablecloth are 94 cm and 64 cm.
Solution and Answer:How many cm does the perimeter of the tablecloth measure?
Perimeter = 2(Length × Width)P = 2(l + w)P = 2(94 + 64)P = 2(158)P = 316 cmTherefore, the perimeter of the tablecloth is 316 cm.
How many cm of fabric were used to make it?
Area = length × widthA = l × wA = 94cm × 64 cmA = 6,016 cm²Therefore, the fabric is 6,016 cm².
An electrician charges $40 to come to your house. She also charges $55 for each hour that she works. The electrician charges you a total of $205. How many hours does the electrician work at your house? Use h for the number of hours.
Answer:
$40 + h = $190
190 - 40 = 150
150 ÷ 55 ≈ 2.70 = 3
SO the electrician worked about 3 hours at your house.
h ≈ 3
Hope I helped ya!!
A dealer mixes 120 liters of milk containing 5% water with 80 liters of milk containing 10 % water. the percentage of water in the mixture is??
9514 1404 393
Answer:
7%
Step-by-step explanation:
Let x represent the percentage of water in the mix. The amount of water in the mix is ...
5%·120 +10%·80 = x·(120 +80)
14/200 = x = 7% . . . . . . . . . . . . . . simplify, divide by 200
The percentage of water in the mixture is 7%.
The diameter of a circle has endpoints (7, 33) and ( 31, 1). Part One: What is the radius of the circle in units?
Answer:
20 units
Step-by-step explanation:
31 - 7 = 24
33 - 1 = 32
24 ^2 + 32^ 2 = c^2
576 + 1024 = c^2
c = 40(diametre)
r = 40÷ 2
= 20 units
