Answer: b the equation has one solution and the solution is 0
Step-by-step explanation:
first subtract 4x from both sides you should end up with something like this after you subtract 4x from both sides
( 3(2+x)+4x-4x=6+4x-4x)
3(2+x)=6
then divide both sides by three you then sould have something like this after you divide both sides by three
( 3(2+x)/3=6/3)
2+x=2
then subtract 2 from both sides you shoould end up with the answer of
( 2+x-2=2-2)
x=0
Answer:
nobody
Step-by-step explanation:
Humans have made use of natural numbers as long as humans have been around. Counting numbers are wired into our consciousness, as they are for many living things.
Research has demonstrated some plants can count up to 5 (generally, carnivorous ones). Honeybees have long been known to be able to count to 4, and recent research shows they can count higher. Fish can count; birds can count; as can many other species.
For most, it takes concentration and/or training to count beyond 4. We are born with an understanding of 1, 2, 3, more.
Nobody "invented" natural numbers.
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<em>Additional comment</em>
Prey species survive by being able to count predators. Some predators take advantage of the limitations of number recognition by hunting in groups larger than can be readily counted.
Slope basically means the difference between the two. 86-71=15. What that mean is that its increasing by the time currency. Hoped this helped.
We take the value of F in the inequality by taking the inequalities in group. Let the first group be:
(1) -20 ≤ 59(F - 32)
Then, the second group would be,
(2) 59(F - 32) ≤ - 15
Calculating for the values of F,
(1) -20 ≤ 59F - 1888
1888 - 20 ≤ 59F
1868 ≤ 59F
F ≥ 31.66
(2) (59)(F - 32) ≤ - 15
59F - 1888 ≤ -15
59F ≤ 1873
F ≤ 31.75
The values of F are therefore,
31.66 ≤ F ≤ 31.75
Answer:
he Tokyo Olympics delayed until 2021 due to the coronavirus, officials announced on Tuesday.
Step-by-step explanation: