Which equation could be used to find the number of days, d, in h hours?
Answers
lets say for example we go through 12 hours.
that means we went through half a day.
we need an equation that if you plug in 12 into hours, you get 1/2.
You get that with equation B
Answer:
h/24=d is the right answer if you dont want to read a long step by ster explanation
Related Questions
How do you write 208,000,478 in expanded form
What's the square root of 0.4 repeating
HELP M PLEASE I BEG YOU
What decimal is halfway between 18 hundredths and 3 tenths
A) 0.33
B) 0.680
C) 19/25
D) 5/20
Answers
Answer:
19/25
Step-by-step explanation:
Convert the two fractions into decimals by dividing the numerator by the denominator. 19/25 = 0.76 and 5/20 = 0.25
Now you have: 0.76, 0,680, 0.33 and 0.25.
0.76 is the greatest rational number because it is closest to 1.0, making 19/25 the correct answer.
Answers
A. 6 times 1=6 is the answer to which of the following is an example of identical property of multiplication
x-3y=11
A.
(2, −3)
B.
(−2, 1)
C.
(5, −2)
D.
(−6, 5)
Answers
x+y=-1
x-3y=11
x+y = -1-y
-y
x = -1-y
Now apply the value of x into the other equation.
x-3y=11
-1-y-3y = 11
Combine like terms
-4y -1 = 11
+1 +1
-4y = 12
-4y = 12
-4y/-4 = 12/-4
y = -3
Now, apply the value of Y to one equation to find x.
y = -3
x -3 = -1
+3 +3
x= 2
Now we have the value for both, x and y.
x = 2
y =-3
Final answer: A. (2, −3)
Answers
Answer:
Best i can do is (4x)+28.4+17 X 2
Answers
Answer:
37.5% decrease
Step-by-step explanation:
(V2−V1)/V1 ×100
=(85−136)/136 ×100
=−51136 × 100
=−0.375 × 100
=−37.5% change
=37.5% decrease
Thanks for letting me help!!
Answers
"The product" immediately suggests multiplication; we're going to be multiplying two quantities together, "3" and "a number minus 7"
"A number" just describes an unknown value, so we'll pick the letter n to be that unknown in our expression. "A number minus 7" then could be written as n - 7.
We can now write the product of 3 and (n - 7) as the expression
3 × (n - 7)
Final answer:
The expression that represents 'the product of 3 and the quantity of a number minus 7' can be written in algebra as 3*(x - 7). Here, x is our variable and can be any number.
Explanation:
The student is asking for an expression that represents 'the product of 3 and the quantity of a number minus 7'. In terms of algebra, this can be expressed in the following way: assuming the 'number' is represented by a variable, like x, we can write it as 3*(x - 7).
This mathematical expression says that we first subtract 7 from our number, x, and then multiply the result by 3.
For example: if x is 10, we would first calculate 10 - 7, which is 3, and then multiply that result by 3, yielding a final product of 9.
Learn more about Algebra here:
#SPJ3