Sean Snaith is at the Institute for Economic Competitiveness and says, by and large, it's a positive number.

经济竞争力研究所的肖恩·斯奈斯表示，总体来说，这是个积极的数据。

So the distance is, you just want to positive number here.

所以距离是，你只想在这里为正数。

And then, when you square it, it becomes a positive number.

然后，当你对它进行平方时，它就变成了一个正数。

So we need a way to represent positive and negative numbers.

所以我们需要一种方法来表示正数和负数。

Last episode, we talked about integers, positive whole numbers and their opposites.

上一集，我们讨论了整数、正整数及其相反数。

You have a few minutes to choose four distinct positive whole numbers.

您有几分钟时间选择四个不同的正整数。

" We should do these restrictions earlier, so we can control the positive case numbers and the death rate, " the spokesperson said.

发言人表示，“我们应该早点实施这些禁令，才能控制阳性病例数量和死亡率。”

That's a positive number, so the the negative flag is false.

这是一个正数，所以负标志是假的。

After that, positive numbers indicating upward motion, and negative numbers indicating downward motion.

之后 正数表示向上运动 负数表示向下运动。

Cady Heron and The Plastics. Things get interesting when we add positive and negative numbers together.

卡迪·赫伦和塑料制品。当我们将正数和负数相加时，事情会变得有趣。

Add a positive number, move in the positive direction.

添加一个正数，向正方向移动。

On the other hand, he says there is a smallest number if you're counting positive numbers.

另一方面，他说如果你计算的是正数，就会有一个最小的数字。

When we add positive numbers, we move to the right, or in the positive direction on the number line.

当我们添加正数时，我们会向右移动，或者在数轴上向正方向移动。

Remember, positive numbers move you in the positive direction and negative numbers move you in the negative direction.

请记住，正数使您朝正方向移动，负数使您朝负方向移动。

Addition is always commutative, whether you're adding positive or negative numbers If you swap them around, you get the same answer.

加法总是可交换的，无论你添加正数还是负数如果你交换它们，你会得到相同的答案。

1 is also a positive number, so the CPU continues on to the JUMP 2, looping back around again to the SUBTRACT instruction.

1 也是一个正数，所以 CPU 继续执行 JUMP 2，再次循环回到 SUBTRACT 指令。

That's it for this week. If you wanna play around with adding positive or negative numbers stick around for the quiz. Awesome!

这就是本周的内容。如果您想尝试添加正数或负数，请继续参加测验。惊人的！

Despite avoiding a recession in 2023 and with positive employment numbers, a December CNN poll found that 71% of Americans said the economy was poor, but that may be changing.

尽管2023年避免了经济衰退，就业数据也很乐观，但12月CNN的一项民意调查发现，71%的美国人认为经济不景气，不过这种情况可能正在改变。

The 1st number tells you how far to walk along the x axis, positive numbers indicating right word motion, negative numbers indicating left word motion.

第一个数字告诉你沿着x轴走多远 正数表示单词向右移动 负数表示单词向左移动。

10 divided by negative 2 is negative 5. The rules of positive and negative numbers still apply to division as well, young lady.

10除以负2是负5。 正负数的规则仍然适用于除法，小姐。