Answer:
The answer is A.
Step-by-step explanation:
(StartFraction d minus b Over c minus a EndFraction) (StartFraction c minus a Over negative d + b EndFraction) = negative 1
<span>The question is asking us to calculate how many envelopes are there in 7 packages if there are 75 in a package. For example: in 1 package there are 75 envelopes. In 2 packages there are 7 * 2 = 150 envelopes. In general, formula is : 75 * n, where n is the number of packages. Therefore, we will multiply 75 by 7. 75 * 7 = 525. Answer: B ) 525 envelopes.</span>
Answer:
768
Step-by-step explanation:
Volume of a cube is edge^3
Let the smaller cube = e^3 = 1e
Larger cube = 4e^3 = 64e
The ratio would be 64:1
Answer:
h(x) = x/4
Step-by-step explanation:
To find the inverse of a function, exchange x and y and then solve for y
y = 4x
Exchange x and y
x = 4y
Solve for y
Divide each side by 4
x/4 = 4y/4
y = x/4
The inverse is
h(x) = x/4
