Answer:
Obtuse and Isosceles
Step-by-step explanation:
Since there is an angle greater than 90 degrees (104 degrees) the triangle is obtuse. Since there are two congruent sides, the triangle is also Isosceles.
Step-by-step explanation:
0.40 ___0.04
We are given with two decimal numbers. Compare the numbers and complete the blank by < or > or =
To compare the decimals , compare each digit from left to right
0 is equal to 0
4 is greater than 0
so we can say 0.40 is greater than 0.04
0.40 > 0.04
Both decimal numbers are not equal
Answer:
0.40 > 0.04
Answer:
x = 8√5
Step-by-step explanation:
In the figure attached, there are three right angle triangles.
So, by Pythagoras theorem,
y²+ 4² = z²
y² + 16 = z²------(1)
Similarly x² = 16² + y²--------(2)
and (16 + 4)² = x² + z²
20² = x² + z²-------(3)
Now we put the value of z² from equation 1 to equation 3
20² = x² + y² + 16
x² + y² = 400 - 16
x² + y² = 384
y² = 384 - x²------(4)
Now we put the value of y² from equation 4 to equation 2
x² = 16² + 384 - x²
2x² = 256 + 384
2x² = 640
x² = 320
x = 8√5
Therefore x = 8√5 will be the answer.
Answer:
The equation of any straight line, called a linear equation, can be written as: y = mx + b, where m is the slope of the line and b is the y-intercept. The y-intercept of this line is the value of y at the point where the line crosses the y
<h3>
Answer: Choice D) </h3>
More members prefer a beach vacation and ski vacation than an adventure vacation.
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Explanation:
Let's go through the four answer choices to see which one is true.
- Choice A is false because most members prefer a cruise, as 70+72 = 142 is the largest column sum.
- Choice B is false for the same reasoning as choice A.
- Choice C is false. We have 6+1 = 7 people who prefer adventure and 19+21 = 40 who prefer to ski, giving 7+40 = 47 people who prefer either. But this is nowhere near 142 we found back in choice A above. So more people prefer a cruise than the combined amount for adventure and ski.
- Choice D is true. Adding the column totals for "beach" and "ski" gives (5+6)+(19+21) = 11+40 = 51, and this exceeds the column total of "adventure (6+1 = 7).
