# What is 90 in a deceimal form?

It is 90, exactly as in the question.

A decimal number is simply a way of representing a number in
such a way that the place value of each digit is ten times that of
the digit to its right. A decimal representation does not require a
decimal point. Adding zeros after the decimal point is wrong
because they imply a degree of accuracy (significant figures) for
which there is no justification.

### Why is -1.25 is not and integer but is a rational number?

because it is a fraction and deceimal

### What does it mean for one line to be perpendicular to another?

That they meet to form an angle of 90 degrees. That they meet to form an angle of 90 degrees. That they meet to form an angle of 90 degrees. That they meet to form an angle of 90 degrees.

### What is 90 percent in fraction form?

90 percent in fraction form = 9/10 90% = 90%/100% = 9/10 in fraction

### 15 90 simplified?

The number 15/90 is not in its simplified form. The number 15/90 in it simplified form is 1/6.

### 2 lines that form 90 degrees?

Two lines that form a 90 degree angle are considered perpendicular.

### What is 90 over 135 in simplest form?

90/135. Divide top and bottom by 45, we get 2/3. Therefore 90/135 = 2/3 in simplest form.

### How do yoou write 9 tens in standard form?

9 10s is just equal to 90 so 90 is in standard form

### What is 0.9 in fraction form?

0.9 is the same as 90%. If you think carefully, 90% is just 90 parts out of a 100 parts. Therefore, in fraction form, you would get 90/100 (the slash is the line in the middle) and it would simplify to 9/10.

### What angles form square angles?

90 degree angles. 90 degree angles. 90 degree angles. 90 degree angles.

### What is the slope intercept form of x plus y90?

If you mean: x+y = 90 then y = -x+90 which is in slope intercept form

### How do you write ninety and three hundred sixty fifths in simplest form?

90 and 360/5 = 162 90 and 300/65 = 94 and 8/13 90 and 3/165 is in its simplest form.

### What do you call two intersecting lines that form 90 degree angle?

A line is orthogonal to another if it is at 90° to it. You can call lines that intersect at 90° orthogonal lines. You can also say that the lines form a right angle.

### What is the simplest form of 90 over 28?

First, to find the simplest form of 90/28, we should find the greatest common factor. Factors of 90: 1,2,3,5,6,9,10,15,18,30,45,90 Factors of 28: 1,2,4,7,14,28 The greatest common factor of 90 and 28 is 2, so we know that we can divide both top and bottom by 2. 90 divided by 2=45 28 divided by 2=14 The simplest form of 90 and 28 is 45/14.