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3 years ago

Round 287.9412 to the nearest tenth. Do not write extra zeros.

2 answers:

4 0

Hello Friend!

287.9412...

Well now, what we need to remember is that when rounding up we can only do that if the number is 5 or above 5.

We also need to know what place is the tenths place....
287.9412
^ there you have it!

Now if we look at the number before it.... it's a 4 but that is less than 5 so we need to round it down... our answer would be 100%:

287.9

Therefore, that is The Correct Answer^^^ 287.9.

I Hope my answer has come to your Help. Thank you for posting your question here in $Brainly.$ We hope to answer more of your questions and inquiries soon. Have a nice day ahead! :)

$(Ps. Mark As Brainliest IF Helped!)$

$-TheOneAboveAll :D$

goldenfox [79]3 years ago

3 0

Salutations!

Round 287.9412 to the nearest tenth.

Lets solve this!

To round to the nearest tenth, you need to know the tenth place--------

In the number, 287.9412, nine is in the tenth place. You need also make sure whether the number next to 9 is greater than 5 or not.

287.9412 =287.941=287.94=287.9=288=290

Thus, your answer is 290.

Hope I helped.

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Which equation is represented by the graph below?

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Answer C

Step-by-step explanation:

Since ln(1)=0

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The height of a triangle is 4 m less than it's base. The area of the triangle is 48m^2. Find the length of the base.

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Let csc(x) = Cosecant (x) = StartFraction 14 Over 10 EndFraction, where 0 less-than x less-than StartFraction pi Over 2 EndFract

dedylja [7]

Answer:

First Option: cos(x)

Step-by-step explanation:

What is given is csc(x) = 14/10

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Create a triangle:

The length across is 14

The adjacent is 10

The length of the shorter side is root 96

Use the pythagorean theorem

BC^2 = 14^2 - 10^2

BC^2 = 196 - 100, 96

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3 years ago

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One endpoint of a line segment has coordinates represented by (x+4,1/2y). The midpoint of the line segment is (3,−2).

lesya692 [45]

Answer:

$(-x+2, -\frac{1}{2}y-4})$

Step-by-step explanation:

We know that one of the endpoints of the line segment is (x+4, 1/2y)

The midpoint of the line segment is (3, -2).

And we want to find the other coordinates in terms of x and y.

To do so, we can use the midpoint formula:

$M=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})$

Since we know that the midpoint is (3, -2), let's substitute that for M:

$(3, -2)=(\frac{x_1+x_2}{2},\frac{y_1+y_2}{2})$

Let's solve for each coordinate individually:

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We have:

$3=\frac{x_1+x_2}{2}$

We know that one of the endpoints is (x+4, 1/2y). So, let's let (x+4, 1/2y) be our (x₁, y₁). Substitute x+4 for x₁. This yields:

$3=\frac{(x+4)+x_2}{2}$

Solve for our second x-coordinate x₂. Multiply both sides by 2:

$6=x+4+x_2$

Subtract 4 from both sides:

$2=x+x_2$

Subtract x from both sides. Therefore, the x-coordinate of our second point is:

$x_2=-x+2$

Y-Coordinate:

We have:

$-2=\frac{y_1+y_2}{2}$

Substitute 1/2y for y₁. This yields:

$-2=\frac{\frac{1}{2}y+y_2}{2}$

Solve for y₂. Multiply both sides by 2:

$-4=\frac{1}{2}y+y_2$

Subtract 1/2y from both sides. So:

$y_2=-\frac{1}{2}y-4$

Therefore, the other coordinate expressed in terms of x and y is:

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2 years ago

4,650 Rounded to the hunred

Zielflug [23.3K]

4650
^ This is the hundreds place

Look at the number after it, if it's 5 or more we round up, if it's 4 or less we round down.

The number is 5, so we round up to 4700.

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