Answer:
3.33 N
Step by step explanation:
Weight_ mass × accln
Short answer: 375 grams
Remark
You only need to set up a direct proportion
Givens
flour for 12 cakes = 150 grams
Number of cakes initially = 12
Amount of flouer for 30 cakes = x
Number of cakes = 30
Proportion
amount flour for 12 cakes / 12 cakes = x / 30
Sub and solve
150 grams / 12 cakes = x / 30 cakes Cross multiply
150 * 30 = 12 *x Multiply the left side.
4500 = 12 x Divide both sides by 12
4500/12 = x
375 grams for 30 cakes. <<<<< Answer
Answer:
480
Step-by-step explanation:
if you add 1/4 4 times for each foot you can multiply them then and get your answer
Let's start with proving that side AB is parallel to side CD
First off, let's find the slope of line AB. So we'll use the slope formula.

The slope of AB is -4.
Now let's find the slope of line CD.

The slope of CD is also -4.
Recall that parallel lines always have equal slope (but different y intercepts).
This proves that AB is parallel to CD.
--------------------------
We'll follow the same steps to show that AD is parallel to BC.
Find the slope of AD

Now find the slope of BC

We get 2/5 each time, so these lines are parallel as well.
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In short, the first section shows that AB is parallel to CD. The second section proved that AD is parallel to BC.
Because we have two pairs of parallel opposite sides, we can say that ABCD is a parallelogram.
Edit: I have attached the diagram below.