We know that PQ is 21 cm and QR is 5 cm. There are only 2 possible answer for this and you use only one formula. It's called the Pythagorean theorem.
The first possible is this. If the hypotenuse(the longest side of a triangle) is PR, we do:
a² + b² = c² ←Fill in the numbers
21² + 5² = c²
441 + 25 = c²
466 = c²
√466 = 21.12 cm←Possible length
The second possible is this:
5² + b² = 21²
25 + b² = 441
b² = 441 - 25
b² = 416
√416 = 20.4←Another possible answer
Answer:
Yes
Step-by-step explanation:
Because 35 * 1 is 35 and 35 * 2 is 70
Answer:
<u>Skewed to the Right</u>
Step-by-step explanation:
Hello, great question. These types are questions are the beginning steps for learning more advanced problems.
Since the mean household income is $64,424 and the median was $50,303 then the mean is larger than the median. When this occurs then the constructed histogram is always <u>Skewed to the Right</u>. This is because there are a couple of really large values that affect the mean but not the middle value of the data set.
This in term leads to the graph dipping in values the farther right you go and increasing the farther left you go, as shown in the example picture below.
I hope this answered your question. If you have any more questions feel free to ask away at Brainly.
Answer:

Step-by-step explanation:

Adding 2a to both sides

Taking sqrt on both sides

The constant is 18
To find distance (d) you would multiply the constant by the time(t).
D = 18t
Distance is speed x time, so the given constant would be the speed of the ant.