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Yuliya22 [10]
3 years ago
9

How to determine if a graph is symmetrical

Mathematics
2 answers:
Lisa [10]3 years ago
6 0

Answer:

If you fold it in half.

Step-by-step explanation:

soldi70 [24.7K]3 years ago
4 0
Just fold it in half and it will show
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What is the slope of the line
valina [46]

Slope is \frac{rise}{run}

Look at the image below. The rise is labeled in green and the run in pink

In this case the rise is 3 and run is 1

The slope is

\frac{3}{1}

OR

3

Hope this helped!

~Just a girl in love with Shawn Mendes

5 0
3 years ago
Read 2 more answers
Which expression shows the sum 9 + 21 rewritten as a product of the GCF and a sum? 3(3 + 7) 3(3 + 21) 9(1 + 21) 9(1 + 3)
Sveta_85 [38]

Answer:

3(3+7)

Step-by-step explanation: you factor out the greatest common multiple. 3 times 3 is 9 and 3 times 7 is 21

7 0
4 years ago
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The lengths of two sides of the isosceles triangle are the ratio of 6:5. The perimeter of the triangle is 32cm. What is the area
Degger [83]
Sorry I'm late! xx
Okay, so two of the sides in an isosceles triangle are of the same length. The lengths are either in the ratio 5:5:6 or 5:6:6
The perimeter is 32 cm

If we take the first ratio, 5:5:6, then we have 16 "parts". Let the length of each "part" be referred to as "x"
So, 16x = 32, and so x = 2

So, the ratio of the sides are 10 cm, 10 cm, 12 cm.

To find the height, "h", we need to use Pythagoras' Theorem, with 10 being the hypotenuse and 6 being the horizontal side (think of a line cutting straight down the middle of the isosceles triangle)
h^2 + 36 = 100
h = 8 cm

Area of a triangle is 0.5 x base x height. So, 0.5 x 12 x 8 = 48 cm^2

Hope I helped!! xx

5 0
3 years ago
If they were part of the same expression, which of the following would be considered like terms with the given monomial?
dedylja [7]

Answer: OPTION B

Step-by-step explanation:

The like term of the given monomial 5m^2n must have the following characteristics:

- The exponent of "m" must be "2".

- The exponent of "n" must be "1".

Then, you can observe that the option that shows a monomial with this characteristics is the option B.

Therefore, the like term with the given monomial 5m^2n is:

-m^2n

7 0
3 years ago
Mrs shirman has a bulletin that is 6 feet and 5 feet wide. She has 32 feet of border to go around the edges of the board. Does s
ioda
Yes because the perimeter of the bulletin is 23 feet. this is because to find perimeter you use 2(L)+2(W).
8 0
3 years ago
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