Answer:
Step-by-step explanation:
The formula for the area of a triangle is
To work this out you would first need to multiply the base of 24.8 by the height of 16. This is because working out the area of a triangle is similar to that of a square, which gives you 396.8. Then you would divide 396.8 by 2, which gives you 198.4. This is because by just multiplying the base by the height you are calculating the area of a square, so you would divide it by 2 to find the area of a triangle.
1) Multiply 24.8 by 16.
2) Divide 396.8 by 2.
Answer:
u as the subject of the given formula is,
Step-by-step explanation:
Given;
v² = u²+2as
To make u the subject of the formula, the following steps are taken;
v² = u²+2as
v² - 2as = u²
take the square - root of both sides of the equation;
Thus, u as the subject of the given formula is,
Answer:
0.999
Step-by-step explanation:
At least 1 correct means, 1 correct, 2 correct, 3 correct ... until 10 correct. That would be a long process to calculate.
<em>Instead we use the complement rule to calculate.</em>
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<em>So we need to find P(x<1). So this is getting 0 answers correct, or 10 incorrect.</em>
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In true false question, probablity of correct is 1/2 and incorrect is 1/2, hence,
Probability of 10 incorrect is (1/2)^10
Thus,
So the answer is 0.999 (rounded to nearest thousandth)
