3 years ago

Iam not sure with Question answer can u help Q 10,11,12

Mathematics

2 answers:

Serjik [45]3 years ago

4 0

Answer:

Your questions are not clear please check it

Andru [333]3 years ago

3 0

Answer:không biết ok

Step-by-step explanatkkkkkoioknkkkkkk:kkkkkkkkkk

You might be interested in

Assume the value continues increasing at the

timama [110]

There’s no question or problem to this

5 0

3 years ago

The expression 3x2−5x2simplifies to −2x2 is this true?

Helga [31]

Answer:

I dont think so I would look at it as how did they get the -2

5 0

4 years ago

Read 2 more answers

Write the word sentence as an equation.

Mrrafil [7]

Answer:

Step-by-step explanation:

54 equals 9 more than a number

So if we do this, we get

54 = x+9

x+9 = 54

54-9=x

54-x = 9

3 0

3 years ago

The areas of two similar octagons are 9 m² and 25 m². What is the scale factor of their side lengths? PLZ HELP PLZ PLZ PLZ

torisob [31]

Answer:

$\frac{3}{5}$

Step-by-step explanation:

Let the side length for the octagon having 9m² as area = x

Side length for the octagon having area of 25m² = y.

Thus:

$\frac{9}{25} = (\frac{x}{y})^2$ (area of similar polygons theorem)

The scale factor of their sides would be $\frac{x}{y}$ . Which is:

$\sqrt{\frac{9}{25}} = \frac{x}{y}$

$\frac{\sqrt{9}}{\sqrt{25}} = \frac{x}{y}$

$\frac{3}{5} = \frac{x}{y}$

Scale factor of their sides = $\frac{3}{5}$

6 0

3 years ago

I dont know if its a rhombus, square, paralellagram, or rectangle

Svetlanka [38]

To find your answer, you just have to graph the points, then connect them to see what shape they make! :) Hope this helps!

7 0

3 years ago