Please help this is due tomorrow!!
1 answer:
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Answer:
x = 10, y ≈ 11.2
Step-by-step explanation:
Hi there,
We can find the length x first since we are given the lengths of the other two sides of the bottom right triangle. In order to find the length of x, it is important to know the Pythagorean Theorem and the fact that x is the hypotenuse.
+
=
← Pythagorean Theorem
<u>To find x:</u>
+
=
100 =
c = 10
Therefore, the value of x is 10.
<u>To find y:</u>
We now know the length of two sides of the upper right triangle. The value of y can be found by using the theorem again.
+
=
+ 100 = 225
= 125
a =
a = 11.2 when rounded to the nearest tenth.
Therefore, the value of y is approximately 11.2.
Hope this explanation is useful. Cheers.
Answer:
about $709 per month
Step-by-step explanation:
Okay, so in order to solve this question, we should follow this formula:
3,000 + 24x 20,000
where 24 is the amount of time we have and x is the variable we are using as to show the unknown amount of money earned per month.
3,000 + 24x 20,000
-3,000 -3,000
24x 17,000
/24 /24
x approximately 709 dollars
so, we substitute x for 709
3,000 + 24(709) 20,000
3,000 + 17,016 20,000
20,016 20,000
which is true
Hope this helps :)