0.8 in word form can be written as -
"a fraction whose numerator is 4 and denominator is 5".
Heat is the transfer of kinetic energy from one medium or object to another, or from an energy source to a medium or object.
Such energy transfer can occur in three ways:
Given are units of measurement to measure heat.
Heat units that can be used to measure heat are
Therefore, the units that can be used to measure heat are -
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slope = -3/7 what is the equation?
Answer:
y = -(3/7)x + 2
Step-by-step explanation:
(see attached)
recall that the slope-intercept form of a linear equation is
y = mx + b
where m = slope = given as -(3/7)
and b = y-intercept = 2
substituting these values into the eqation:
y = mx + b
y = -(3/7)x + 2
A.8/9
B8/3
C1/11
d4/9
Answer:
4/9 or 8/9.
Step-by-step explanation:
Explain.
The number represented by 20% of 18 is 90.
To find out what number is represented by 20% of 18, set up an equation.
Let "x" be the unknown number are trying to find.
The word "of" in mathematics typically indicates multiplication. So, "20% of x" represented as 0.20 × x or simply 0.20x.
Now, the problem states that 20% of this unknown number (0.20x) is equal to 18:
0.20x = 18
To find the value of "x," to isolate it on one side of the equation. To do that, divide both sides of the equation by 0.20:
x = 18 ÷ 0.20
x = 90
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