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3 years ago

Write 4.4354 correct to 2 decimal places show working

2 answers:

8 0

To round this you would: You look at the number 5 because it's two decimal point away from the original point. If the number is less than 5 you round it down like this--4.4300 but if it more the 5 you round it up like this--4.4400

Vilka [71]3 years ago

7 0

The answer is 4.4400 as you wanted it to be rounded

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If you apply these changes to the linear parent function f(x)=x what is the equation of the new function vertically compressed b

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1x100 that is the answer

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2 years ago

Read 2 more answers

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GalinKa [24]

2.333 =2 1/3
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2 years ago

Just number 10 plzzzz I need help

Thepotemich [5.8K]

Can you show us the question?

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3 years ago

A window in the shape of a rectangle as shown below has a width of x+5 and a length of x^2- 3x+7 express the area of the rectang

Ksju [112]

Answer:

$x^3+x^2-5x+28$

Step-by-step explanation:

since a=lw, the area is (x^2-3x+7)(x+4)

1. distribute parentheses $\left(x^2-3x+7\right)\left(x+4\right)=x^2x+x^2\cdot \:4+\left(-3x\right)x+\left(-3x\right)\cdot \:4+7x+7\cdot \:4$

2. apply +(-a)=-a rule $x^2x+4x^2-3xx-3\cdot \:4x+7x+7\cdot \:4$

3. Simplify

Steps to simplify:

$x^2x=x^3$

$3xx=3x^2$

$3\cdot \:4x=12x$

$7\cdot \:4=28$

$x^3+4x^2-3x^2-12x+7x+28$

4. Add like terms $=x^3+4x^2-3x^2-5x+28$

5. Add like terms $=x^3+x^2-5x+28$

6 0

2 years ago

Select the correct answer.

Rashid [163]

Answer: D. (4,3)

The x coordinates of A and B are 9 and -1 in that order. Add them up to get 9+(-1) = 9-1 = 8. Then divide by two to end up with 8/2 = 4. The midpoint has an x coordinate of 4.

Repeat for the y coordinates. Add them up: 8+(-2) = 8-2 = 6. Then divide by two: 6/2 = 3. The midpoint has an y coordinate of 3.

Those two coordinates pair up to get (x,y) = (4,3) which is the midpoint of segment AB.

7 0

3 years ago