The area of a rectangle is represented by 5x^2+19x+12. What is the length?
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I believe the answer is 45
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Addition:John asks for 2/8 of Riley's cake. Jake gives John 3/6 of his cake. How much cake does John have all together? 2/8+3/6=3/4. 3/4ths in the decimal form is 0.75. That is a Terminating decimal.
Subtraction:Chris threw away 7/12 of his pizza. His buddy James threw away 5/8 of his pizza.How much pizza did they throw away? 7/12-5/8=-1/24. the decimal form is:0.041666667. Hope That helps!!!! :)
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Alright, so since it's a right triangle you can use the Pythagorean theorem or a^2+b^2=c^2
Since i cant see the picture, im going to use some general math so i can figure out if those two sides are the legs or if one of them is the hypotenuse
Alright
so im guessing the side we're trying to find is the hypotenuse
21^2+72^2=c^2
441+5184=c^2
5625=c^2
√5625=c
75=c
The answer is 75, hope i helped!
Answer:75
Step-by-step: just took the test
18. (-7) + (-6) + (-2)
19. (+11) + (-9) + (-4)
20. (+4) + (-8) + (+6)
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Answer:
17. +5-2-1=+2
18. -7-6-2=15
19. +11-9-4=-2
20.+4-8+6=+2
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Answer: she mailed 3 letters to Europe
Step-by-step explanation:
Let x represent the number of letters that Nancy mailed to Europe.
Let y represent the number of letters that Nancy mailed to United States.
Nancy mailed 5 letters, some to Europe and some to the United States. This means that
x + y = 5
A letter mailed within the United States costs $0.44. A letter to Europe from United date cost $ 0.94 to mail. If the letters that Nancy mailed cost $3.70, then
0.94x + 0.44y = 3.7 - - - - - - - - - - - -1
Substituting x = 5 - y into equation 1, it becomes
0.94(5 - y) + 0.44y = 3.7
4.7 - 0.94y + 0.44y = 3.7
- 0.94y + 0.44y = 3.7 - 4.7
- 0.5y = - 1
y = - 1/ - 0.5 = 2
x = 5 - y = 5 - 2
x = 3
B) D = (all real numbers}
C) D = {rational numbers}
D) D = {all whole numbers}
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Answer:
Option: D is the correct answer.
D) D = {all whole numbers}
Step-by-step explanation:
As we could see that the number of deer i.e. the population of the deer is based on the number of bobcats in an area.
As the number of bobcats can't be negative or in a fraction or negative it will always be in a whole number (i.e. 0 represents that there are no bobcats, 1,2,.....)
Hence, the correct domain for the function is:
D) D = {all whole numbers}