3 years ago

What is the are of a triangle if the B=12 and the H=4?

Mathematics

2 answers:

Nitella [24]3 years ago

7 0

A=B*H/1/2

So you would multiply the Base times Height
so you should do this
12x4=48
1/2 of 48 is 24
so the area is 24

Anuta_ua [19.1K]3 years ago

6 0

24 units because 12*4=48 and 48/2=24

You might be interested in

You recycled a total of 30 cans and bottles and made $1.80. For cans you get $0.05 and for bottles

Svetlanka [38]

Answer:

Step-by-step explanation:

x + y = 30

0.05x + 0.15y = 1.80

x = 30 - y

1.5 - 0.05y + 0.15y = 1.80

0.10y = 0.30

y = 3 (bottles)

x = 27 (cans)

5 0

3 years ago

You go to the store and find some books that are 35% off regular price. If a book costs $20, what would you pay?

Contact [7]

Answer: 13 dollars

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

Find RS. R S 22 X Q T 26 I don’t know how to do this one.

Ahat [919]

Answer:

RS is about 18.615

Step-by-step explanation:

since XY is the midsegment, it is parallel to the other 2 lines. That also makes the lines proportional

$\frac{22}{26} =\frac{x}{22}$

cross multiple

484=26x

x= 18.615

6 0

2 years ago

Marta walked at 3.9 miles per hour for 0.72 hours. How far did she walk

VLD [36.1K]

She walked 2.808 miles.
0.72 seconds   ==>   0.00078 miles
0.72 minutes    ==>   0.0468 miles
0.72 hours   ==>      2.808 miles
Hope that helped.

5 0

3 years ago

What is the sign for inches “

stich3 [128]

″ this is the sign for inches. (in)

′ this is the sign for feet. (ft)
So if someone is 6 feet 2, it’s 6′ 2″

4 0

3 years ago