Answer:
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ENXIDI
Step-by-step explanation:
NXXJCJD. DJDJXJD DJDJCDJXUDH DJX<em>GFDSSTT</em>JD <u>GHGFGFDDJ</u>
Answer:
yes
Step-by-step explanation:
uh huh
Answer:
The percent error is 40%
Step-by-step explanation:
To calculate the error percentage we have to divide the final amount over the initial amount
350 / 250 = 1.4
then we subtract 1 since this represents the estimated value
1.4 - 1 = 0.4
this is the error factor we have, to express it as a percentage we simply multiply by 100
0.4 * 100 = 40%
The percent error is 40%
Answer:
The statement that is true is:
A debt of $17 is a larger value than a debt of $20.
Step-by-step explanation:
Let us look at the statements one after the other to determine if they are true or not:
1) A debt of $17 is a larger value than a debt of $20: This is true because when measuring debts, we will consider the values in the negative sense (-). Therefore, a debt of $17 has a value of (-17) and a debt of $20 has a value of (-20). -17 is larger than - 20 on a number line, hence, a debt of $17 has a larger value for the debtor, than a debt of 20$
2) One half an apple is equivalent to 8 fourths apples:
one half an apple = 
8 fourths of an apple = 
. Therefore, one half of an apple is not equivalent to 8 fourth of an apple.
3) 8.01 is a smaller increase in sales than 8.001: This statement is false because 8.001 is counted before 8.01, and the difference between 8.01 and 8.001 is:
8.01 - 8.001 = +0.009, hence, 8.01 is larger than 8.01 by a magnitude of 0.009
4) 
is a lower temperature than 6 below zero:
6 below zero = - 6°
On the number line, -6 is smaller than 
hence the statement is false.
<em>FIRST QUESTION:</em>
The slide is 21 ft long. You can imagine that this slide is actually the <u>hypotenuse</u> of a right angled triangle.
To get to the top of the slide you must climb up a vertical 9 foot ladder. You can imagine that this ladder is the <u>opposite</u> side of the right angled triangle.
Now, the distance between the bottom of the ladder and the bottom of the slide can be thought of as the <u>adjacent</u> side of this right angled triangle.
We know, thanks to Pythagoras that:
A²+O²=H²
A = Adjacent length = b
O = Opposite length
H = Hypotenuse
Therefore:
b²+9²=21²
b²=21²-9²
b²=360
b=√360=18.97 (2dp)
So the answer you are looking for is <u>19 feet</u> to the nearest tenth (answer: B).
<em>SECOND QUESTION:</em>
18²+24²=30² (Yes)
Therefore the answer to the second question is YES (answer: A).
