If PQ is reflected across the y-axis, what will the endpoints of the reflected line segment be?

Explain the relationship between multiplying and divding by 10, 100, and 1,000 and moving the decimal point to the right or to t

MakcuM [25]

Here are examples which will explain:
5 x 10= 50 therefore what we did here was 5.0 and we just moved the decimal to the right by making it a bigger number because it is multiplication

6x100= 600, here we also moved the decimal to the right 2 times because there are 2 zeros

7x 1000= 7000 we moved the decimal 3 times to the right because it has 3 zeros

Now for division

If we do 5 divided by 10 that would be 0.5 because there is one 0 and that means we move the decimal to the left once.

6 divided by 100= 0.06 we moved the decimal to the left 2 times because there are 2 zeros so basically in conclusion we do the same thing in division and multiplication with 10,100,1000,10000 but we just move the decimal to the left in division and move decimal to the right in multiplication.

Hope that helps!

8 0

3 years ago

Ruben often orders party trays from his favorite Mexican food restaurant for company events. For a recent company party, he spen

Rudik [331]

The burrito player is $50 and the taco platter is $26

3 0

2 years ago

There are eight boys in a pre-school class. Their mean height is 33 inches and their median height is 33 inches. The tallest boy

Mekhanik [1.2K]

Using the median concept, it is found that it would remain the same, as only the tallest student is replaced, which does not influence the median.

<h3>What is the median?</h3>

The median of a data-set is the value that separates the bottom 50% from the upper 50% of values.

Hence:

In a data-set of 8 values, the median is the mean between the 4th and the 5th elements.

Only the tallest student is replaced, which is the 8th element, hence not affecting the median, which remains the same.

You can learn more about the median concept at brainly.com/question/23923146

4 0

2 years ago

Saturn is 8.867 × 10^8 miles away from the Sun. Uranus is 1.787 × 10^9 miles away from the Sun. Approximately how many times far

Over [174]

Answer:

2 times

Step-by-step explanation:

Please refer to the image attached of our solar system in which Saturn and Uranus are clearly visible.

Distance of Saturn from Sun, $D_{1} = 8.867 \times 10^{8}\ miles$

Distance of Uranus from Sun, $D_{2} = 1.787 \times 10^{9}\ miles$

We have to find, how many times the Uranus is far from Sun than Saturn is far from Sun.

Let us begin by multiplying the distance of Saturn from Sun by 2: $D_{1} \times 2 = 8.867 \times 10^{8}\ miles \times 2\\\Rightarrow 17.734 \times 10^{8}\ miles\\\Rightarrow 1.7734 \times 10^{1} \times 10^{8}\ miles\\\Rightarrow 1.7734 \times 10^{8+1}\ miles\\\Rightarrow 1.7734 \times 10^{9} $\approx$ D_{2}$

From above, we can say that $D_{2}$ is approximately twice of $D_{1}$ .

In other words, we can say that Uranus is at approximately twice distance from Sun than that of Saturn is.

3 0

3 years ago

What do the atoms in solids do when melted into liquid? Would that cause an increase or decrease in density Explain your reasoni

aev [14]

Hey there! I'll try to provide my best answer.

Answer: Atoms are the smallest particle of a chemical element that can exist. In the three states of matter, atoms in solids are tightly packed. And atoms in liquid are abit farther away from each other.

Basically what happens when they melt is that they gain a sort of heat energy. This heat energy comes from the fire or anything we are using to heat the solid material up. As we heat it, the tightly packed atoms vibrate. This vibration from even one single atom can cause other atoms to vibrate as well. As the vibration spreads and heat energy increasing if we constantly heat it, they obtain so much energy that at a point they start displacing from their position. This heat energy makes the atoms be in an excited state.They continiously hit each other and move farther away. They will keep on moving far until they stop gaining any heat energy. Eventually this slow process happens from solid to liquid. Just like how we see solid ice melt into water.

This cause an decrease in density. As in solids the atoms were very close to each other. But as soon as they are converting to liquid the atoms there has a gap between them. We can see this just like hold a solid object which doesn't move at all. But when water dropped at a place, this spreads wide out.

Hope it helps! And sorry for making it so long!

8 0

2 years ago

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