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Gnesinka [82]
3 years ago
7

Find the solution set for the open sentence with the given replacement set? w2+9=6w,{0,3,6,9}

Mathematics
1 answer:
Charra [1.4K]3 years ago
7 0

We need to solve the equation: w² + 9 = 6w

⇒ w² - 6w + 9 = 0

⇒ w² - 3w - 3w + 9 = 0 (Breaking 6w such that their product is 9w²)

⇒ w × (w - 3) - 3 × (w - 3) = 0 (Extracting common factors)

⇒ (w - 3) × (w - 3) = 0

⇒ (w - 3)² = 0

⇒ w = 3

Hence, the correct answer is 3, which is the second option from the replacement set

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The shape above is made up of 2cm cubes loosely stacked in a comer of a
joja [24]

Answer:

If you count the bottom layers that cant be seen, then it's 16 cubes.

5 0
3 years ago
Read 2 more answers
(2.0 x 10-3) (3.5 x 10)<br> What is the value of the expression?
Mademuasel [1]

Answer:

595

Step-by-step explanation:

SOLUTION STEPS

(2.0×10−3)(3.5×10)

Multiply 2 and 10 to get 20.

(20−3)×3.5×10

Subtract 3 from 20 to get 17.

17×3.5×10

Multiply 17 and 3.5 to get 59.5.

59.5×10

Multiply 59.5 and 10 to get 595.

595

7 0
3 years ago
Saritza will find the area of the rectangle by tiling it with unit squares. The sides: 5/6 and 2/3. The question: Which is the a
AveGali [126]

A rectangle is a 2-dimensional shape with equal opposite sides. The appropriate side length for the unit square to tile Saritza’s rectangle to find the area will be 1/9 yard

<h3>How to find the area of a rectangle</h3>

A rectangle is a 2-dimensional shape with equal opposite sides.

Area of a rectangle = Length * width

Given the following parameters:

length = 5/6  yard

width = 2/3

Find the area

Area = 5/6 * 2/3
Area = 5/9 square units

The appropriate side length for the unit square to tile Saritza’s rectangle to find the area will be 1/9 yard

Learn more on area of rectangle here: brainly.com/question/2607596

3 0
2 years ago
Plz help! (will make brainliest!)​
Ket [755]

Answer:

D

Step-by-step explanation:

If x is not equal to zero, then 1/x can be equal to x.

So which is k * 1/x if x =1?

D, because x is the same as 1x, which is equivalent to 1/1 (x).

I may be wrong though please look at other answers and if you have questions then comment

8 0
3 years ago
Y = -x<br><br> What is is the constant of proportionality
Stels [109]

Hey!

------------------------------------------------

-x = -1

This statement shows that y equals -1. Since it doesn't show a table or word problem then we already know that the constant of proportionality is -1. Or if you just have the expression just divide the number by 1. -x/1 = -1!

------------------------------------------------

Thus, -1 is the constant of proportionality!

------------------------------------------------

Hope This Helped! Good Luck!

4 0
3 years ago
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