Answer:
60
Step-by-step explanation:
The multiples of 15 are : 15, 30, 45, 60, 75, 90, .... 60 is a common multiple (a multiple of both 12 and 15), and there are no lower common multiples. Therefore, the lowest common multiple of 12 and 15 is 60.
Answer:
the LCM is 60
Step-by-step explanation:
there are 3 orange fish, 3 red fish, 1 white fish I the fish tank. how many fish are in the fish tank
Answer:
7
Step-by-step explanation:
I went to school once
Answer:
7
Step-by-step explanation:
i read it wrong at first
Explain what SOHCAHTOA means.
Answer:
It's a mnemonic device to help you remember the three basic trig ratios used to solve for missing sides and angles in a right triangle. It's defined as: SOH: Sin(θ) = Opposite / Hypotenuse. CAH: Cos(θ) = Adjacent / Hypotenuse.
Answer:
SOH CAH TOA is a mathmatical acronym used in triginometry. It helps find missing angels and sides of a triangle.
Step-by-step explanation:
Sine = Opposite side over Hypotenuse ---> SOH
Cosine = Adjacent side over Hypotenuse ---> CAH
Tangent = Opposite side over Adjactent ---> TOA
You use SOHCAHTOA to find the angle. You use the inverses to find the measures.
2. The students in PE have spent 17/20 of their class period playing basketball.What decimal is equivalent to 17/20?
Answer:
.85
Step-by-step explanation:
just divide 17 by 20
Answer:
0.85 or .85
Step-by-step explanation:
Hope this helps.!!111111
YW
solve for b
A=h(a+b)2
Answer:
B = (A/(2h)) - a
Step-by-step explanation:
A = h(a+b)2
divide both sides of the equation by 2h
A/(2h) = a+b
subtract a from both sides
(A/(2h)) -a = b
Can yall help plz.........................
Answer:
6^-8 or 1/ 6^8
Step-by-step explanation:
When there is a fraction with the same base, then subtract the exponent of the denominator from the exponent of the numerator.
6^-3 / 6^5 = 6^(-3-5) = 6^-8
(2+2)^2=2^2∙2^2 true or false
Answer:
False
Step-by-step explanation:
Answer:
False
Step-by-step explanation:
U probably don't need my answer anymore
Solve v 5x + 11 = 9
O x = -1.6
O x = 4
O x = 14
x = 18.4
Answer:
hope this helped you
please mark as the brainliest (ㆁωㆁ)
Simplify.
1/2 (x – 6) + 3/2 (x + 2)
2x + 6
2x
2x-4
2x + 3
Lauren would like to find the midpoint of a line segment that has endpoints at (–0.5, 3) and (4, 7.5). Which statements are true? Check all that apply. Lauren could solve to find the x-coordinate. Lauren could solve to find the y-coordinate. Lauren could solve (4 + 0.5) – 0.5 to find the x-coordinate. Lauren could solve (7.5 + 3) + 3 to find the y-coordinate. Finding the midpoint is equivalent to partitioning a line segment in a 1:1 ratio.
Answer:2 and 3 and 5
Step-by-step explanation:
Answer:
answers 2,3,5 are correct
Step-by-step explanation:
Two numbers total 44 and have a difference of 12. Find the two numbers
Answer:
I think an answer is 32 and 12
Step-by-step explanation:
Class Scheduling Enormous State University's Math Department offers two courses: Finite Math and Applied Calculus. Each section of Finite Math has 80 students, and each section of Applied Calculus has 70 students. The department will offer a total of 150 sections in a semester, and 11,200 students would like to take a math course. How many sections of each course should the department offer in order to fill all sections and accommodate all of the students
Answer:
70 section of Finite math and 80 section of Applied calculus
Step-by-step explanation:
As in each section, finite math has 80 student and applied calculus has 70 students
80x + 70Y = 11,200................(i)
There are 150 sections in a semester
x + y = 150..................................(ii)
Multiply equation (ii) by -70
-70x - 70y = 10,500
Add equation (i) and equation (iii)
80x + 70Y = 11,200
-70x - 70y = 10,500
10x = 700
x = 700/100
x= 70
Substitute x in equation (ii)
x + y = 150
70 + y = 150
y = 150 - 70
y = 80
Hence, 70 section of finite math and 80 section of applied calculus should the department offer in order to fill all sections and accommodate all of the students.
if line L bisects AC, AB= 6x+7 and BC= 4x+5, find BC
Answer:
BC=1
Step-by-step explanation:
A factory that makes can openers has fixed costs for building, fixtures, machinery, etc. of $26,000. The variable cost for
material and labor for making one can opener is $2.75.
What is the total cost of making 20,000 can openers?
Answer:
I think it's B 81,000
Step-by-step explanation:
20000 x 2.75 is 55000
55000 + 26000 is 81000
Answer:is B
Step-by-step explanation:
please help asap
Points are identified in pictures by
In a shopping mall there are 30 stands selling clothes, which accounts for 1/3 of the total stands. How many stands are there?
Answer:
90 stands
Step-by-step explanation:
1/3 x 3 = 1.
30 x 3 = 90.
The answer is 90. I hope this helps!
How would you answer this question?
Answer:
Positive; P increases
Step-by-step explanation:
When gasoline prices go up, the demand for push lawn mowers increases, so the sign of the cross-elasticity is positive.
If gasoline prices go up, and demand for push lawn mowers goes up, then the price for push lawn mowers will also go up.
ASTRONOMY
Mmars= 6.42 x 10^23kg, RMars
3397 km)
Calculate the acceleration of gravity on the surface of Mars
Express your answer with the appropriate units.
Given :
Los Angeles and Las Vegas.
Mass of Mars , [tex]M=6.42\times 10^{23}\ kg[/tex].
Radius of Mars ,
[tex]R=3397\ km\\\\R = 3.397\times 10^6\ m[/tex]
To Find :
The acceleration of gravity on the surface of Mars.
Solution :
Acceleration due to gravity is given by :
[tex]g_m = \dfrac{GM_m}{R_m^2}\\\\g_m =\dfrac{(6.67\times 10 ^{-11}\ m^3\ kg^{-1}\ s^{-2})(6.42\times 10^{23}\ kg) }{(3.397\times 10^6\ m)^2}\\\\g_m = 3.71\ m/s^2[/tex]
Therefore, the acceleration of gravity on the surface of Mars is 3.71 m/s².
Hence, this is the required solution.
PLSSS HELP , ILL MARK BRAINLIST !!! HAVE TO GET IT RIGHT
Answer
It is 6 .
Explanation:
Just plug − 1 in for x in the equation and it gives you the answer
f ( − 1 ) = − 4 × ( − 1 ) + 2 = 4 + 2 = 6
Six times the sum of a number and seven is 30. Find the number.
Answer:
x = -2
Step-by-step explanation:
6(x+7)=30
6x+42=30
6x=-12
x=-2
Step-by-step explanation:
Hey there!!
According to the question,
One number is 7.
Let another no. be x.
So, the condition is 6(x+7)= 30
Now,
6(x+7) = 30
6x +42 = 30
6x = 30-42
[tex]x = \frac{ - 12}{6} [/tex]
Therefore the no. is -2.
Check,
6(-2+7)= -12 + 42 = 30 { they gets subtracted but sign remains (+) only }.
Hope it helps....
"Since the fall of 2008, millions of Americans have lost jobs due to the economic meltdown. A recent study shows that unemployment has not impacted males and females in the same way (Newsweek,April 20, 2009). The unemployment rate is 8.8% for eligible men and only 7.0% for eligible women. Suppose 52% of the eligible workforce in the U.S. consists of men. What is the probability that a randomly selected worker is both female and employed?"
Answer: 0.42%.
Step-by-step explanation:
Probability of (M(Eligible Men)) = 0.52
Probability of (W(Eligible Women)) = 1 - 0.52
= 0.48
Probability of (UM(Unemployed Men)) = 0.088
Probability of (UW(Unemployed Women)) = 0.070.
therefore;
Probability that the worker is a man = [P(UM)*P(M)]/[P(UM)*P(M) + P(UW)*P(W)] = 0.576613
0.088 * 0.52 )/ 0.088 * 0.52 + 0.070 * 0.48
= 0.04576 / 0.07936
= 0.5766
probability that the randomly selected worker is both female and unemployed is
= 1 – 0.58%
= 0.42%
The equation |x|=a has no solution if a is a negative number. (1 point) A. The statement is false. The equation |x|=a has one solution if a is a positive number. B. The statement is false. The equation |x|=a has one solution if a is a negative number. C. The statement is false. The equation |x|=a has no solution if a is a positive number. D. The statement is true.
Answer:
The statement is false. The equation |x|=a has one solution if a is a negative number.Step-by-step explanation:
Given the expression |x|=a, we must understand that |x| can return both positive and negative value of x i.e
x=a and -x = a
from the second equation,
-x = a
multiply both sides by minus
-(-x) = a
x = -a
Hence If "a" is negative number according to the question then the equation has one solution which renders the fact that the equation has no solution if a is negative false.
Is 2:3 equal to 3:4 Please help will give brainliest!!!
Answer:
No
Explanation:
The unit rates are not the same.
PLEASE HELP QUICKLY ILL GIVE BRAINLIEST THANKS AND 5 STARS.
Answer:
C
Plug in all numbers to table and find the correct answers. Use coordinating x and y numbers
the area of the base of a cone is 100sq. cm and it's height is 6cm. what is its volume
V=⅓πr²h
V=⅓*π*(100)²*6
V=188495.56
3
V=62831.85cm³
Answer:
600 cm2
Step-by-step explanation:
Area of base of cone (A) = 100 cm2
h = 6 cm
Now,
V = A × h
= 100 × 6 = 600 cm2
One dozen is 12 items. A bakery made 1,200 cupcakes in one day. Write an equation to show how to find how many dozen cupcakes the bakery
made.
Are the following figures similar?
Answer:
im pretty sure its c-no the corresponding sides are not proportional
Step-by-step explanation:
1) 6x – 5y – 3z = 15
2x – 3y – 4z = 2
y = 4z - 4
Step-by-step explanation:
6x - 5y -3z=15 ...................(1)
2x - 3y - 4z =2 ...................(2)
The graphs below have the same shape. What is the equation of the red
graph?
g(x) = ?
fix) = -X?
PLZ HELP FAST I'm pretty sure that the stuff i put in the boxes is correct
Answer:
3(x + 4)- X= 12
Step-by-step explanation:
The product of Goran's score and 3 is 39.
Use the variable g to represent Goran's score
