All categories

3 years ago

Please help me !

Mathematics

2 answers:

Naddik [55]3 years ago

7 0

It would be 120 ye f = 8 E = 3 1/2

jeka943 years ago

3 0

Step-by-step explanation:

sogzglzotsoypysotaota9t8ts

You might be interested in

-8х4 is equivalent to?<br>o<br>o<br>o<br>o

IceJOKER [234]

Answer:

Step-by-step explanation:

Its equivalent to -16×2,

-4×8

16×-2

4×4×-2

3 0

3 years ago

Have no idea really need help Guys thanks!!

Leni [432]

The ratio is 18 to 32.
That means if the height of the small one is h, the larger one will have a height of 32/18

Area formula in the smaller one = h1 * (l1 + l2) / 2
Area formula in the larger one is =(32/18 h1) * (32 /18 l1 + 32/18 l2) / 2 Take out the common factor of 32/18 inside the brackets. Be careful how you handle that.
Area of the larger one = (32/18) h1 * 32/18 (l1 + l2) / 2
Area of the larger one = (32/18) * (32/18) * h1 (l1 + l2) / 2
Area of the larger one = (32/18)^2 * h1 (l1 + l2) /2

Now here's the kicker. h1 * (l1 + l2) /2 is the area of the smaller one so you just put 310 m^2
Area of the larger one = (32/18)^2 * 310
Area of the larger one = 3.16 * 310
Area of the larger one = 980 m^2

A <<<< answer

8 0

3 years ago

jonas practice guitar for 2 hours in 2 years. Bradley practice 4 more hours the joans. How many more practice id Bradley did the

Zolol [24]

According to what your saying, the answer should be bradley got 4 more hours

Step-by-step explanation:

The grammar on this question is kind of bad so i might of misunderstood it but it should be 4 hours.

8 0

3 years ago

Does anybody know how to do it ?

shutvik [7]

To find the length of the arc given the central angle, multiply (the fraction of the angle of the full circle, 360°, that the central angle, 120°, makes up)*(the total circumference of the circle). You're basically finding the fraction of the circumference that is covered by the central angle, if that makes any sense.

So the central angle makes up $\frac{120\°}{360\°} = \frac{1}{3}$ the entire circle. You are given that the circumference of the circle is 18. Multiply the fraction of the full circle that the central angle makes up ( $\frac{1}{3}$ ) by the circumference of the circle:
$\frac{1}{3} \times 18 = 6$

The length of your arc is 6.

Let me know if you're confused b/c my explanation isn't the greatest :) I'll try to explain it better if you don't understand.

8 0

3 years ago

Which ordered pair is the solution to the system of linear equations y = 5x+8 and Y = -4x-1?

White raven [17]

Answer:

(-1, 3)

Step-by-step explanation:

If you graph both lines, the point where they intersect is (-1,3)

4 0

3 years ago