Answer:
(3x-4)(x+5)
Step-by-step explanation: First set up a diamond problem. Find what two numbers add to 60 since 3*20 and add to -11. That would be 15 and -4. Then draw a 2x2 box, and put in 3x^2 the -20, 15x and -4x. Then find the factors. Hope that helped! :)
Answer:
(3x+4)(x-5)
Step-by-step explanation:
A group of 123 students went on a field trip to
collect seashells. If the students collected 15 shells
each, how many shells did they collect?
Answer:
8.2
Step-by-step explanation:
If each student in the group collected 15 shells, we know that there are 123 students on the field trip, so we can take 123 and divide it by 15 to get 8.2 or 41/5.
Megha bought a cycle for Rs 4000 and sold it to Mahima at a loss of 10%. If Mahima sold th cycle to Madhab at a loss of 5%, find the cost price of Madhab.
pls step by step
Answer:
i hope it helped U ❤️❤️❤️
show that a^12 can be written as a perfect square and a perfect cube
Answer:
Step-by-step explanation:
Doing this the long way, write a^12 as a product of "a"s
a^12 = a * a * a * a * a * a * a * a * a * a * a * a
Now group them into groups of 4
a^12 = a * a * a * a * a * a * a * a * a * a * a * a
There are 3 groups of 4 so you can write it as [(a^4)]^3 which is a cube
Now do the same thing with groups of 6s
a^12 = a * a * a * a * a * a * a * a * a * a * a * a
a^12 = (a^6)^2
So the two answers are
Perfect cube: [(a^4)]^3
Perfect square: (a^6)^2
The probability of having a head in a single toss of a coin is?
Answer:
probability will be 1/2 because when you toss a single coin then there will be 2 outcomes: a head and a tail that is 2 possible outcomes so, the probability of getting a hard in a single toss of coin will be 1/2
explanation:
hope it helps
What is it simplified?
Answer:
v² - 4
Step-by-step explanation:
To simplify usually means to reduce something.
So like in this problem all we have to do is reduce...
v^2 - 2^2
v² - 4
Hope this helps :)
HELPPP PLASSSS BRAINLIEST
Answer:
5
Step-by-step explanation:
If the parallelogram is being rotated the side length will stay the same as it is in the current state.
sean used 41 feet of string to fly his kite. his kite was 9 feet in front of him. how high was his kite?
Answer:
40 feet
Step-by-step explanation:
Which of these numbers are divisible by 2? a 45. b 70. c 497. d 2380. e 6678. f 12443.
Answer:
b, d and e
Step-by-step explanation:
Only even numbers are divisible by 2
The only even numbers in the list are
b 70
d 2380
e 6678
I NEED HELP ASAP ON 1. AND 3.
Answer:
Step-by-step explanation:
3) Yes. Ms. Bratlett is correct.
2x - 3 - (x +1) = 2x - 3 + x*(-1) + 1*(-1)
= 2x - 3 - x - 1
= 2x -x - 3 - 1
= x - 4
yoyo yknow what time it is answer this please and thanks no images for answers those blocked ty! <33
Answer:
7
Step-by-step explanation:
q(q-q)-(p+q) ; use p=1 and q=3
the diameter of a standard olympic medal is 60mm
Determine the radius of the medal
Answer:
30mm
Step-by-step explanation:
Diameter 60mm ÷ 2 = 30mm radius
Radius = 1/2 diameter
Please find X, I can't figure it out
Answer:
70° + x + (x - 20°) = 180°
x = 65°
hope it help u !!!
sorry i cant explain it in Eng
hope u can understand the image, it's an example
(-10) – 48 – (-27)
Can someone help me?
Answer:
I think it's -31
Step-by-step explanation:
I just did it on calculator
Answer:
-31
Step-by-step explanation:
respect BODMAN
open first bracket and its -10, -10-48-(-27)
open second bracket and its - times - is a +
-10-48+27
=-31
Which graph represents a step function?
Answer:
B
Step-by-step explanation:
got it right on edge :)
Dwayne makes 10 1/2 hours of long distance calls in a month. How much is his bill for that month
Answer:
just for points museum Kristen
How many of the positive divisors of 2160 are multiples of 3?
Answer:
The positive divisors of 2160 are:
1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160
Multiples of 3 are:
3, 6, 9, 12, 15, 18, 24, 27, 30, 36, 45, 48, 54, 60, 72, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160
The number of divisors, multiples of 3 is:
30.
.
.
.
this is my brothers math homework can someone help w the what is the meaning question
The answer is [tex]24/4=6 \hspace{0.1cm} and \hspace{0.1cm}4*6=24[/tex]. "unknown factor" pertains to finding an unknown value in a multiplication problem, while "quotients" refer to the results obtained in division operations.
Both concepts are fundamental in arithmetic and algebraic calculations.
In mathematics, "unknown factor" and "quotients" are related to multiplication and division, respectively:
1. **Unknown Factor:**
- An "unknown factor" refers to a number or variable that you want to find or determine in a multiplication problem.
- In the context of an equation like "a * b = c," where "a" and "b" are known values or variables, and "c" is the result of the multiplication, you might be trying to find the value of "a" or "b." The unknown factor is the value that you don't initially know, and you need to solve for it.
- For example, if you have the equation "3 * x = 15," the unknown factor is "x," and to find its value, you would need to divide both sides of the equation by 3, yielding "x = 5."
2. **Quotients:**
- "Quotients" is the plural form of "quotient," and it refers to the result of a division operation.
- In division, the quotient is the number that you get when you divide one number (the dividend) by another number (the divisor).
- For example, in the division problem "12 ÷ 4," the quotient is 3 because 12 divided by 4 equals 3. Here, 3 is the result or quotient of the division operation.
- Quotients can be whole numbers, fractions, or decimals, depending on the numbers being divided and the division process.
to know more about quotients:
https://brainly.com/question/1939154
#SPJ3
160 divided by 25??? I need help what is the anwser?
Answer:
6.4
Step-by-step explanation:
160 / 25 = 6.4
Answer: 6.4
Step-by-step explanation: 6.4 x 25 = 160 Brainliest please?
Which of these could be the graph of F(x) = In x + 1?
Answer:
A
Step-by-step explanation:
rlykydlydlysl6sl6sl6dylsl6sl6dlu
Find the sum
3/4 + 1/2=
Answer: 3/4+1/2= 1¼
Step-by-step explanation:
1/2= 2/4 3/4+2/4=1¼
PLEASE HELP WILL MARK BRAINLIEST
Paul graphs the equation y = 24.
Where does his graph intersect the y-axis?
(0,1)
(1,0)
(0,0)
(2,0)
(0,0)
Step-by-step I took the test
HELPPP!!!
What is the value of f(4)
Answer:
f(4) = 0
Step-by-step explanation:
If the value of x is between 0 and 5, then the f(x) will equal 0.
x = 4 is greater than 0 and less than 5, so f(4) = 0
What is the distance between points M(2,6) and N(3,1)
Answer:
the distance between points M(2,6) and N(3,1)
MN = [tex]\sqrt{(3 -2)^{2} + (1 - 6)^{2} }[/tex] =[tex]\sqrt{26}[/tex]
At the city museum, child admission is $5.10 and adult admission is $9.60. On Monday, twice as many adult tickets as child tickets were sold, for a total sales of $558.90. How many child tickets were sold that day?
Answer:
23
Step-by-step explanation:
The amount of children's tickets is x, while the amount of adults' tickets is 2x
5.1*x- the amount of money from children
9.6*2x= 19.2x- the amount of money from adults
5.1x+19.2x= 558.9
x=23 - child tickets
A train is traveling at a velocity of 75 km/hr it takes a train 5 hours to get to its destination how far did the train travel to get to its destination
Answer:
On his day off, Lee took a trip to the zoo. He drove an average speed of 65 mph, and it took him two-and-a-half hours to get from his house to the zoo.
Step-by-step explanation:
Write the equation of the line described
Step-by-step explanation:
slope = x factor = - 5/2
Perpendicular slopes must be opposite reciprocals of each other: m1 * m2 = –1
New slope = 2/5 = m
y = mx + b
from the point given y = 2 | x = -4
2 = (2/5 × -4 ) + b
2 = - 1.6 + b
b = 3.6
line equation
[tex]y = \frac{2}{5} x + 3.6[/tex]
c^9 / 6c^4
please help and explain, thanks so much.
Answer:
2.63340641 × 10109 m13 / s13
1/5(2x+92)=5x find x
Answer:
x = 4
Step-by-step explanation:
[tex]\dfrac{1}{5}*(2x + 92) = 5x[/tex]
Multiply the equation by 5
[tex]5* \dfrac{1}{5}*(2x +92) =5x*5\\\\ 2x + 92 = 25x[/tex]
Subtract 2x from both sides
92 = 25x - 2x
92 = 23x
Divide both sides by 23
92/23 = 23x/23
4 = x
x = 4
Determine the y-intercept of the straight line - 3y = -3x + 15
Answer:
-5
Step-by-step explanation:
-3y=-3x+15
y=x-5
make x=0
y=0-5
y=-5
