All categories

3 years ago

Please help me please

Mathematics

2 answers:

Ainat [17]3 years ago

6 0

Step-by-step explanation:

I think I did the right process but the answer didn't match.

fomenos3 years ago

6 0

It’s -4 5/12 or the first answer

You might be interested in

Two points -5.2 and 4.8 are on a number line. What is the distance, to the nearest tenth, between these two points?

Cerrena [4.2K]

-5.2 -4.8= -10 thats your answer and it easy math.

3 0

3 years ago

Given a circle with a diameter of 8, which equation expresses π as the ratio of the circumference of a circle to its diameter?

telo118 [61]

Circumference = diameter x $\pi$ = 8 $\pi$

6 0

3 years ago

Which ratio is equivalent to 21:56

sergejj [24]

Which ratio is equivalent to 21:56

Answer: 3:8

7 0

3 years ago

Larry and Peggy are making decisions about their bank accounts. Larry wants to deposit $350 as a principle amount, with an inter

Pani-rosa [81]

Larry
A=350×(1+0.04÷4)^(4×2)
A=378.99
Peggy
A=350×(1+0.06÷12)^(12×2)
A=394.51

So peggys investment is more

4 0

3 years ago

I need help REALLY FAST what is the distance between the points (-1, -3 3/4) and (-1, 4 1/2) ?

kodGreya [7K]

Answer:

8 1/4

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Coordinates (x, y)

Algebra II

Distance Formula: $\displaystyle d = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

Step-by-step explanation:

Step 1: Define

Identify

Point (-1, -3.75)

Point (-1, 4.5)

Step 2: Find distance d

Simply plug in the 2 coordinates into the distance formula to find distance d

Substitute in points [Distance Formula]: $\displaystyle d = \sqrt{(-1--1)^2+(4.5--3.75)^2}$
[√Radical] (Parenthesis) Subtract: $\displaystyle d = \sqrt{(0)^2+(8.25)^2}$
[√Radical] Evaluate exponents: $\displaystyle d = \sqrt{0+68.0625}$
[√Radical] Add: $\displaystyle d = \sqrt{68.0625}$
[√Radical] Evaluate: $\displaystyle d = 8.25$

4 0

3 years ago