4 years ago

The area of a triangle is 56.4cm and the base is 12cm.What is the height of the triangle?

Mathematics

1 answer:

ale4655 [162]4 years ago

7 0

area of a triangle = 1/2 base x height

56.4 = 1/2 x 12 x height

56.4 = 6 x height

height = 56.4 /6 = 9.4cm

You might be interested in

Rearrange the formula to make h the subject: V = pr^2h

mario62 [17]

Step-by-step explanation:

$V = p {r}^{2} h$

$h = \frac{V}{p {r}^{2} }$

3 0

4 years ago

An equation in point slope form (2,1) and has a slope of m=2

Svet_ta [14]

Answer:

y=2x-3

Step-by-step explanation:

Since we know that the slope-intercept form is y=mx+b, we can plug in the formula with what we already know to find b!

In the coordinates (2,1):

2 is the x
1 is the y

Now, we will plug these numbers in:

1=2*2+b

1=4+b

b=-3

Now we can rewrite the equation since we found b:

y=2x-3

Hope this helped! :)

8 0

3 years ago

Which of the following amounts is greater than 48 inches? Select all that apply.

Evgesh-ka [11]

Answer:

A,B,C, and E

Step-by-step explanation:

5 0

3 years ago

Peter wants to purchase pizza pies and breadsticks for a party. The cashier tells him that pizza pies are $8 each and breadstick

sladkih [1.3K]

The answer is 5x+8y<= 120

6 0

4 years ago

Read 2 more answers

PLEASE HELP!!!!!!!!!!

kolbaska11 [484]

11/18 =0.6111111. I don’t think the ! Has any meaning

3 0

1 year ago