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ipn [44]
4 years ago
15

How many hours equal 2 half hours

Mathematics
1 answer:
11111nata11111 [884]4 years ago
8 0

Answer:

2.5 hours

Step-by-step explanation:

Basically you can see there is 2 hours. Then since there is half an hour left, it will be .5 hours.

So you now have 2.5 hours.

You might be interested in
A cylinder has a radius of 6 inches and a height of 10 inches. What is the surface area of this cylinder?
jeka57 [31]

Answer:

120\pi { ln }^{2}

or 376.8in^2

hope it's helpful ❤❤❤

THANK YOU.

8 0
3 years ago
Work out length xheight 7 .5 cm base 16cm<br><br>​
Serga [27]

Answer:

120 cm^{2}

Step-by-step explanation:

is this for area?

Length times Height is the same as Base times Height

A = L * W

A = 7.5 * 16

A = 120 cm^{2}

Hope this helped!

Have a supercalifragilisticexpialidocious day!

8 0
3 years ago
On March 9, 2018, NCAA fans across the world were shocked when the Retrievers of the University of Maryland, Baltimore County (U
blsea [12.9K]

Answer:

UMBC scored 10,14 and 12 one - point free throws, two point baskets and three point baskets respectively.

Step-by-step explanation:

Let's start defining the variables.

X : ''Number of 1 - point free throws''

Y : ''Number of 2 - point baskets''

Z : ''Number of 3 - point baskets''

UMBC scored a total of 74 points. Therefore,

X.1+Y.2+Z.3=74 (I)

Where X.1 represents the total points from 1 - point free throws.

Where Y.2 represents the total points from 2 - point baskets.

And finally Z.3 represents the total points from 3 - point baskets.

Reading the exercise, we can write two more equations :

Y=Z+2\\Z=X+2

Let's write Y and X in terms of Z

Y=Z+2 (II)

Z=X+2 ⇒ X=Z-2 (III)

Replacing (II) and (III) in (I) :

(Z-2).1+(Z+2).2+Z.3=74

Z-2+2Z+4+3Z=74

6Z+2=74\\6Z=72\\Z=12

We find that the variable Z is 12. Replacing this value in (II) and (III) ⇒

Y=12+2=14\\Y=14

X=12-2=10\\X=10

Finally, UMBC scored 10 baskets from 1 - point free throws,14 baskets from of 2 - point and 12 baskets of 3 - point.

We can verify by replacing X = 10 , Y = 14 and Z = 12 in equation (I) :

10.1+14.2+12.3=74\\10+28+36=74\\74=74

5 0
3 years ago
Read 2 more answers
2. In 30 + In 2 -In 12
malfutka [58]
Ln 30 + ln 2 - ln 12
ln (30 * 2) - ln 12 (when there is a + between ln you can multiply the numbers)
ln 60 - ln 12
ln (60/12) (the - sign says to divide the numbers)
ln 5 - final answer
4 0
3 years ago
Can someone please help me
zmey [24]
FRom your description < 1 and < 8 are alternate exterior angles
3 0
4 years ago
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