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3 years ago

3.) Light travels at a speed of 1.25 x 107 miles per minute. Pluto's average distance from the

Mathematics

1 answer:

daser333 [38]3 years ago

3 0

I have no idea whether those numbers are correct, and I'm not gonna bother looking them up.

But you gave us a speed and a distance, and you asked for a time.

We can just go ahead and use the formula: Time = (distance) / (speed) .

IF your numbers are true, then

Time = (distance) / (speed)

Time = (3.55 x 10⁹ mi) / (1.25 x 10⁷ mi/min)

Time = (3.55 x 10⁹ / 1.25 x 10⁷) minutes

Time = 2.84 x 10² minutes

Time = 284 minutes

Time = 4 hours 44 minutes

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PLS HELP WILL GIVE BRAINLIEST

frozen [14]

Answer:

Step-by-step explanation:

Middle School:

Find the median by arranging the data points from smallest to largest.

1, 1, 1, 3, 4, 4, 5, 6 (Take the average of the two points in the middle, 3 and 4)

7/2 = 3.5

High School:

1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 3, 4 (Take the average of the two points in the middle, 2 and 2)

4/2 = 2

Most of the points in the middle school plot are four or less.

A (High school students had more variation.)

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3 years ago

A recipe for apple pie calls for 1.2 kilograms of apples. If the average apple has a mass of 200 grams, how many apples should b

lutik1710 [3]

Answer:

6Apples

Step-by-step explanation:

Number of apples required for the recipe = 1.2kilograms

But we know that 1000g = 1kg

So;

1.2 kg will give:

1.2 x 1000 = 1200kg

Average mass of the apple = 200g

So;

The number of apples used = $\frac{1200}{200}$ = 6Apples

5 0

3 years ago

Someone please help me with this question, I don’t know what to do.

Lelu [443]

Answer:

22.5

Step-by-step explanation:

What you need to do is calculate the volume of the Box. With the box being the volume of the piramid added to the prism surrounding the box with volume 15.

If you want to calculate it yourself stop reading here, because I will work it out now.

Volume box = a*b*c

Volume prism = 15

Volume pyramid = (b * c * a)/3

The prism has the volume of the box minus the pyramid so

abc - (abc)/3 = 15

abc - (1/3)abc = 15

(2/3)abc = 15

abc = 22.5

So 22.5 is the volume of the figure

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3 years ago

Triangle MNP is graphed on a coordinate grid with vertices at M(12, -6), N(3, 3) and P(-6,12). Triangle MNP is dilated by a scal

77julia77 [94]

Oof that’s a hard question i dunno ask somose

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3 years ago

A quadratic equation is shown:

insens350 [35]

Answer:

The correct answer is the first option

Step-by-step explanation:

Quadratic Equation

The standard form of a quadratic equation is

$ax^2+bx+c=0$

Sometimes we need to change the expression of the same equation to the form

$(x-p)^2=q$

To accomplish that change, we usually modify the left-hand expression to make it look like the square of a binomial.

The given quadratic equation is

$x^2-14x+41=0$

Recall the square of a binomial is

$(x-p)^2=x^2-2px+p^2$

The first term is already present. The second term gives us the value of p:

$-2px=-14x$

Solving

$p=7$

Now we need to produce the third term $p^2=49$ . We only have 41, thus we need to add 8 to both sides of the equation:

$x^2-14x+41+8=0+8$

The correct answer is the first option

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3 years ago