Answer:
The answer is C
Step-by-step explanation:
Cause the visitors to the Act got more data
Answer:
Step-by-step explanation:
7x-11=4x+4(being vertically opposite angles)
7x-4x=4+11
3x=15
x=15/3
x=5
angle 2+angle1=180 degree(being straight line)
7x-11+angle 1=180
7*5-11+angle 1=180
35-11+angle1=180
24+angle 1=180
angle 1=180-24
angle 1=156 degree
Answer:
- <u><em>The place value of micrometers is the millionths.</em></u>
Explanation:
<em>Place value</em> is how much a digit is worth according to the position it has in the number.
In a one digit number, the only digit is in the place of the ones. That means, that the digit is itself. For instance 8, values 8 × 1, because it is in the place of the ones.
In a two digit numbers, the number to the right is in the place of the ones, and the number to the left is in the place of the tens. Then, the number on the left values 10 times itself. For instance in the number 28, 8 values 8×1 and 2 values 2×10 = 20. That makes 20 + 8 = 28.
From rigth to left the place values are:
- Ones
- Tens
- Hundreds
- Thousands
- Ten-thousands
- Hundred-thousands
- Millions
For the decimals, you count the place values from left to right. They are:
- Tenths
- Hundreths
- Thousandths
- Ten-thousanths
- Hundred-thousanths
- Millionths
Micrometers is a unit that is one-millionth of a meter:
- 1 mcirometer = 10⁻⁶ meter
- 1 micrometer = 0.000001 meter
Hence, the place value of micrometers is the millionths.
Answer:
84 in²
Step-by-step explanation:
The side lengths of the triangle are 3 consecutive integers whose sum (the perimeter) is 42. The average of those integers, 42/3 = 14, is the middle of the three, so they are 13, 14, 15. We're told the perimeter is in inches, so all of these dimensions are inches.
These are the last three of 4 consecutive integers, so the first, the height of the triangle, is 12. The base of the triangle is the 3rd of the four integers, so is 14. Then the area is ...
A = (1/2)bh = (1/2)(14)(12) = 84 . . . . . square inches.