2 years ago

How do I identify a rational number? What does a rational number look like?

1 answer:

6 0

A Rational Number is a real number that can be written as a simple fraction

1.5 is a rational number because 1.5 = 3/2 (it can be written as a fraction)

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1. What is the area of the triangle below?<br> 10 in.<br> 7 in.

Alex787 [66]

<u>The area of a triangle is </u>

$\cfrac{base*height}{2}$

If we plug in the given values, we get:

$\frac{10*7}{2}$

Multiply in the numerator:

$\frac{70}{2}$

Divide:

$35$

Therefore, the area of the triangle is 35 inches squared.

6 0

2 years ago

Read 2 more answers

Please please help please ASAP

Vedmedyk [2.9K]

Answer:

VT = 50√3 , PT = 50

Step-by-step explanation:

Given

PV = 100

With reference angle 60°

hypotenuse (h) = 100

perpendicular (p) = ?

Now

Sin 60° = p/h

√3 / 2 = p / 100

p = √3 * 100 / 2

p = 50√3

Also

With reference angle 30°

hypotenuse (h) = 100

perpendicular (p) = ?

sin 30° = p/h

1/2 = p / 100

p = 100 / 2

p = 50

Hope it will help :)

8 0

2 years ago

Adam got 56 out of 84 correct in his test. What fraction of the marks did he get correct

kondor19780726 [428]

56/84 or 2/3

Hope this helped!

7 0

2 years ago

Read 2 more answers

Please please help me!!!!

uysha [10]

Sure with what? what subject?

7 0

2 years ago

My other number is even.its more than 500.my number is?

coldgirl [10]

The answer is sixhunderd

8 0

3 years ago