Answer:
She is determined she drove that many miles because 63 times 3.2 is 201.6
Step-by-step explanation:
Answer:
0.965925826 = 0.97
Step-by-step explanation:
just put in the calculator >>> cos(15)
Answer:
k=-1/5
Step-by-step explanation:
Factor and set each factor equal to zero.
Add 3 to both sides of the equation.
75k^2+30k+3=0
Factor 3 out of 75k^2+30k+3.
Factor using the perfect square rule.
Divide each term by 3 and simplify.
Set the 5k+1 equal to 0.
Solve for k.
Answer:
The lateral surface area of the triangular prism is 379.5sq units
Step-by-step explanation:
The side lengths of the base of the triangular prism are 5 meters, 8 meters, and 10 meters.
It is given that the height of the prism is 16.5 meters.
To determine the lateral surface area of the prism, let us use the formula
where a, b,c are the side lengths of the base of the triangular prism and h is the height of the prism.
Here and
Substituting these values in the formula, we have,
Simplifying, we get,
Multiplying, we get,
Thus, the lateral surface area of the triangular prism is
Answer:
<em>(</em><em>2</em><em>2</em><em>/</em><em>7</em><em>)</em><em>²</em>
<em>5</em><em>7</em><em>6</em><em>/</em><em>4</em><em>9</em>
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