2 years ago

I need help with this pleasee

Mathematics

1 answer:

never [62]2 years ago

8 0

Answer:2 2/15

Step-by-step explanation:

4/5= 12/15

+1 1/3 =5/15

1 and 17/15

17/15= 1 and 2/15 +1= 2 and 2/15

You might be interested in

Convert 12.4 hours to hours and minutes.

Katen [24]

Answer:

12.4=12 hours and 24 minutes

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Help me on #13 and please explain

hichkok12 [17]

Answer:

56.4°

Step-by-step explanation:

Let θ = the angle of elevation. Then

tanθ = 199/132 = 1.508

θ = arctan1.508

θ = 56.4°

The angle of elevation is 56.4°.

4 0

3 years ago

Is that rational or irrational

creativ13 [48]

Irrational

We know that pi is irrational (we can’t express it as a ratio of two numbers), and we are multiplying it by a rational number (-2). However -2 lots of something with infinite digits, will still have infinite digits, therefore it is irrational.

3 0

3 years ago

Please see attached picture for question:

Tasya [4]

10^2x²-3=10^9-x²

by comparison,

2x²-3=9-x²

3x²=12

x²=4

x= 2 or -2

4 0

3 years ago

In the diagram below, Bo is parallel to XÝ. What is the value of x?

oksano4ka [1.4K]

The answers is A. 60 degrees

3 0

3 years ago