The standard form will be:
a. 3.15
b. 3.015
<h3>How to calculate the value?</h3>
It should be noted that the question is simply about converting the expanded form to standard form.
This will be:
(3 × 1) + (1 × 0.1) + (5 × 0.01)
= 3 + 0.1 + 0.05
= 3.15
b. (3 × 1) + (1 × 0.01) + (5 × 0.001)
= 3 + 0.01 + 0.005
= 3.015
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Answer:
I believe the terms would be 31, 35, 39.
Step-by-step explanation:
We know this because 43-27 is 16. since there are 3 terms missing, we divide the answer by 4, and you get 4. The number you get there is how many you add to each term to get the missing ones. For example, 27+4=31. The pattern is adding 4 to each term. Hope I helped!
Answer:
(5,7,8.6)
Step-by-step explanation:
Create a line on each the x axis and the y axis which intersects at a right triangle. The x axis line is 7 squares and the y axis is 5 squares. Now you can use the Pythagorean theorem.
a^2+b^2=c^2
7^2+5^2=c^2
49+25=c^2
74=c^2
8.6=c
So since, they are the same distance from zero, they should be the oppposite of each other so in other words, k=-h and h=-k
so k+h=(subisute)k-k=-h+h=0 because they cancel
