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olga2289 [7]
2 years ago
14

3 hours in 11 questions help plsssssss !!!!!!!!!!

Mathematics
1 answer:
e-lub [12.9K]2 years ago
7 0

Answer:

regular a polygon is: c, e, a

irregular is: b

not a polygon is f, d

Step-by-step explanation:

Regular is a normal shape which has angles

Irregular has straight lines all the way.

Not a polygon has not straight lines and sometimes has a gap in between the lines.

Hope this helps.

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Suzi is 1.7 meters tall. At 2:00 pm, Suzi measures her shadow to be 0.3 meters long. At the same time, a nearby tree casts a sha
Anarel [89]

Answer:

13.6 meter

Step-by-step explanation:

Given that :

Suzi's height, p1 = 1.7 m

Suzi's shadow, p2 = 0.3 m

Tree shadow, t2 = 2.4 m

Tree height, t1 =?

Using the relation :

p1 / p2 = t1 / t2

1.7 / 0.3 = t1 / 2.4

Cross multiply :

1.7 * 2.4 = 0.3 * t1

4.08 = 0.3t1

t1 = 4.08 / 0.3

t1 = 13.6

Height of the tree is 13.6 m

3 0
3 years ago
How do i find the missing sides?
Bezzdna [24]
4. You're right that the leg labeled x occurs in a 1-to-2 ratio with the hypotenuse, but more to the point, it also occurs with the leg of length 10 in a 1-to-\sqrt3 ratio. In other words,

10=x\sqrt3\implies x=\dfrac{10}{\sqrt3}

and so

2x=\dfrac{20}{\sqrt3}


5. In this kind of triangle, the legs form a 1-to-\sqrt2 ratio with the hypotenuse, so it follows that x=2.1.

6. You have x and x\sqrt3 mismatched. The larger leg in this kind of triangle has the \sqrt3 scaling factor. So in fact, x=25, which makes the larger leg x\sqrt3=25\sqrt3, and the hypotenuse would be 2x=50.
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3 years ago
Please help. Can someone explain how to do this. What's the value of x?
jeka57 [31]

Answer: jdkdkkdmdmmmddm

Step-by-step explanation:

3 0
3 years ago
Carlos wants to mix granola and cranberries together to make trail mix. Granola costs $3 per pound and cranberries cost $5.50 pe
drek231 [11]
3g+5.50c= $29
If u need more details on how I got the equation just comment below
8 0
2 years ago
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Ganezh [65]
She would need $5.64
(Not sure if correct but this is what I got)
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