Answer:
Step-by-step explanation:
1) Multiply both sides by 3.
2) Use this rule: a/b × c = ac/b.
3) Simplify 4 × 3 to 12.
4) Simplify 12/9 to 4/3.
Therefor, the answer is, t = 4/3.
and in decimal form it would be, 1.333333.
What is the source of the Nile? A. the Blue Nile and the White Nile B. the Khartoum River C. the highlands of West Africa D. the
1 answer:
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First question.
We will build up the 3-dimensional object from the dimensions shown in the view above. In doing this, the object is as shown in figure 1. So, we need to find the volume of this object. Let's cut off this object into two objects, so in doing this we can find the whole volume as the sum of the volume in green plus the volume in red (both are cubes), so:
So the answer is G.
Second question
The answer is D. Let's analyze it:
Given that r represents the radius of the pizza and n the number of slices, so if we substitute r in this equation, then the values for n are:
These are the values of n shown in the table above.
We will build up the 3-dimensional object from the dimensions shown in the view above. In doing this, the object is as shown in figure 1. So, we need to find the volume of this object. Let's cut off this object into two objects, so in doing this we can find the whole volume as the sum of the volume in green plus the volume in red (both are cubes), so:
So the answer is G.
Second question
The answer is D. Let's analyze it:
Given that r represents the radius of the pizza and n the number of slices, so if we substitute r in this equation, then the values for n are:
These are the values of n shown in the table above.