Answer:
When doing multiplication or division with measured values, the answer should have the same number of significant figures as the measured value with the least number of significant figures. Procedure to determine significant figures after multiplication or division: 1.
Step-by-step explanation:
Answer:
x^3
Step-by-step explanation:
2.549 = 2.549
3.207 > 3.027 because 2(in the tenths place) is greater than 0
8.25 = 8.250 because adding a zero at the end of a decimal doesn't make a difference
5.871 > 5.781 because 8(in the tenths place) is greater than 7
9.36 > 9.356 because 6(in the hundredths place) is greater than 5
1.538 < 1.54 because 3(in the hundredths place) is less than 4
7.036 > 7.035 because 6(in the thousandths place) is greater than 5
6.700 = 6.7 because adding a zero at the end of a decimal doesn't make a difference
3.008, 3.09, 3.18, 3.825
0.2, 0.275, 0.527, 0.725
6.108, 6.230, 6.318, 6.32
0.456, 0.645, 0.654, 1.345
Answer:
x=35
Step-by-step explanation:
Since a quadrilateral's interior angles add up to 360°, we get this:
360-85-20=360-4x+x
340-85=360-3x
255=360-3x
-105= -3x
<em>Multiply both sides by -1</em>
105=3x
3x=105
<em>Divide both sides by 3</em>
x=35
Answer:
Step-by-step explanation:
Let the hypotenuse of the smaller triangle be h units.
Then; from the Pythagoras Theorem.
From the smaller triangle;
and
From the second triangle, let the other other shorter leg of the second triangle be s units.
Then;
and
We now use the double angle property;
we plug in the values to obtain;