The measure of G is 28 because it is an isosceles triangle
Answer:
True
Step-by-step explanation:
Answer:
- rational
- irrational
- irrational
- irrational
- √7, it is irrational
Step-by-step explanation:
A <em>rational</em> number is one that can be expressed as the ratio of two integers. All fractions that have integer numerators and (non-zero) denominators are <em>rational</em> numbers. Any finite decimal number, or any repeating decimal number, is a rational number. These can always be expressed as the ratio of two integers. For example, 0.4040... = 40/99, and 0.286 = 286/1000.
To make an irrational sum, at least one of the contributors must be irrational. You want an irrational 2-number sum that has 7/8 as one of the contributors. Since 7/8 is rational, the other contributor must be irrational.
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<u>Step 1</u>. The number 7/8 is <em>rational</em>.
<u>Step 2</u>. The desired sum is <em>irrational</em>.
<u>Step 3</u>. The rule <em>rational + </em><em>irrational</em><em> = irrational</em> applies.
<u>Step 4</u>. An <em>irrational</em> number must be chosen.
Step 5. √7 will produce an irrational sum, because <em>it is irrational</em>.
Answer:
1,350 meters per min
Step-by-step explanation:
Given that Mr. Castelli covers 125 miles in 2.5 hours, the average speed = 
.
In miles per hr, average speed = 
.
Converting 50 miles/hr to km per hr:
If 1 miles = 1.62 km (unit conversion)
50 miles = 50*1.62 = 81 km/hr
Converting 81 km/hr to meters per hr:
1 km = 1,000 m (unit conversion)
81 km = 81*1,000 = 81,000 m/hr
Converting 81,000 m/hr to meters per minutes:
60 mins = 1 hr
Therefore, average speed = 
Average driving speed of Mr Castelli in meters per minute = 1,350 meters per minute.
1) 10.5 = 10 1/2 = 21/2 ounces in bottle
2) 21/2 * 1/16 = 21/32 ounces one use
3) 21/32 * 6 = 63/16 ounces six use
4) 21/2 - 63/16 = 168/16 - 63/16 = 105/16 = 6 9/16 ounces left
