Answer:
t = - 32.9
Step-by-step explanation:
Step 1:
9.4 = - t ÷ 3.5 Equation
Step 2:
9.4 × 3.5 = - t Isolate the variable
Step 3:
32.9 = - t Multiply
Answer:
t = - 32.9
Hope This Helps :)
Answer:
Step-by-step explanation:
To solve this problem, we can use the area of a circle formula as shown below:
<em>A = area</em>
<em>r = radius</em>
<em />
First we need to find the radius.
The radius is half of the diameter. For this problem, the radius is going to be 3.
Now, plug the values into the equation:
The window's area is
The expression that represents the surface area of the square based pyramid is 36 + 15 + 15 + 15 + 15
<h3 />
<h3>How to find the surface area of a square based pyramid?</h3>
The surface area of the pyramid is the sum of the area of the whole faces of the pyramid.
Therefore, the pyramid has 4 triangular faces and 1 square faces.
Therefore,
surface area of the pyramid = area of the square + 4(area of the triangle)
area of the square = 6² = 36
area of each triangular faces = 1 / 2 bh
where
Therefore,
area of each triangular faces = 1 / 2 × 6 × 5 = 30 / 2 = 15
Hence, the expression is as follows:
surface area of the pyramid = 36 + 15 + 15 + 15 + 15
learn more on pyramid here: brainly.com/question/17615619
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Answer:
In case of true false questions there are two ways to answer each questions and we have 10 questions . So as per the rule of permutation we have (2×2×2×2×2×2×2×2×2×2) or 2^10 or 1024 no. Of ways to answer 10 true false questions in the exam.
Step-by-step explanation:
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Answer:
2 11/12
Step-by-step explanation:
first we need to convert 3/4 and 2/3 to even denominators. I used the number 12.
9/12 + 8/12 = 17/12
1/2 = 6/12
17/12 + 6/12 = 23/12
23/12 = 1 11/12
But we still have 1 from the 1 1/2 so add that
1 + 1 11/12 = 2 11/12
2 11/12
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