3 years ago

Find the area of the triangle below.

Mathematics

1 answer:

fenix001 [56]3 years ago

5 0

Answer:

area of a triangle is 1/2×h×b

Step-by-step explanation:

1÷2×12×13

=78

You might be interested in

Find the missing length <br> . Leave your answers in simplest radical form

Aloiza [94]

A^2 + B^2 = C^2

x^2 + 9^2 = (SQRT 226)^2

x^2 + 81 = 226

x^2 = 145

x = SQRT 145

8 0

3 years ago

PLEASE PLEASE I'm begging you for help I need this grade up in like 15 min like I'm so tired I stayed up working on this and I h

Karolina [17]

The formula, the area for the circles, the semicircles, the area for the quarter circles, and the total area

A for circles=1571
A for semicircles=1571
A for quarter circles=7854
A for all circles= 10995.98

8 0

2 years ago

The sum of 2 numbers is 5 and their difference is 2. Which of the following could the difference of their squares?( i think the

Vladimir [108]

You're right the towo numbers are 1.5 and 3.5 so the answer would be 10

7 0

3 years ago

B) y = x2 - 10<br> d) y = x3 - 9<br> f) y = (x - 2)2<br> h) y = (2x + 3)

nika2105 [10]

What exactly are you asking? Can you maybe describe it more please?

6 0

3 years ago

Make Q the subject of the formula A = Q2 - 2a.

son4ous [18]

Answer:

$\huge\boxed{Q = \sqrt{A+2a}}$

Step-by-step explanation:

$A = Q^2 -2a$

Adding 2a to both sides

$Q^2 = A+2a$

Taking sqrt on both sides

$Q = \sqrt{A+2a}$

8 0

3 years ago