Answer:
8/45
Step-by-step explanation:
(-2/-3)=2/3
3 3/4=15/4
(2/3)/(15/4)=2/3*4/15=8/45
So the answer is 8/45
Answer: x=5√3(you've got it correct!)
y=15
In∆ADC,
Cos 60°=DC/10
DC=5
y=20-5
y=15
Answer:
Step-by-step explanation:
Look at the picture.
ΔABC, ΔDBA and ΔDAC are the triangles 30° - 60° - 90°. The sides are in ratio 1 : √3 : 2.
Therefore
DC : AD : AC = 1 : √3 : 2
If AC = 10, then DC = 10 : 2 = 5 and AD = x = 5√3
AD : BD : AB = 1 : √3 : 2
If AD = 5√3, then AB = 2 · 5√3 = 10√3 and BD = y = 5√3 · √3 = 5 · 3 = 15
Answer:
432 people on Friday and 658 on Saturday
Step-by-step explanation:
Lets use variables for each day
x=Friday and y=Saturday
now write two equations since you were given two different information (money and people)
$6 on Friday and $8 on Saturday with a total amount of $7856
the equation will be 6x+8y=7856
now the second equation will be for people
x amount of people on Friday and y amount of people on saturday for a total of 1090; the equation will be
x+y=1090
put them together
6x+8y=7856
x+y=1090
now you can cancel a variable but manipulating one of the equations. We'll use x, to cancel x you need make it zero so multiply the bottom by -6
6x+8y=7856
-6(x+y=1090)
6x+8y=7856 now subtract downwards, with the x cancelling
-6x-6y=-6540
2y=1316 simplify
(2y/2)=(1316/2)
y=658
insert y into x+y=1090
x+(658)=1090
-658 -658
x=432
The Jones building cost 33.8 million
which statement is true when comparing the costs of the two buildings?
A: Keslo cost 2 1/2 times the cost of Jones
B: Jones cost 2/3 the cost of Keslo
C: Jones cost 1/2 the cost of Keslo
D: Keslo cost 3 1/2 times the cost of Jones
Is the answer D?
The value of expression which is expressed as "5 to the third power times 25" is 3125.
To calculate the value of the expression "5 to the third power times 25," we start by finding the value of 5 raised to the power of 3. This means multiplying 5 by itself three times: 5 × 5 × 5. The result is 125.
Next, we multiply this result by 25. Multiplying 125 by 25 gives us 3125. Therefore, the value of the expression "5 to the third power times 25" is 3125. This means that when we raise 5 to the power of 3 and then multiply it by 25, we get the final result of 3125.
Therefore, the required value is 3125.
Learn more about Expression here
#SPJ6
The given question is incomplete, the complete question is
What is the value of expression which is expressed as "5 to the third power times 25"?