All categories

3 years ago

Haaalllppp pleaseeeeeeee

Mathematics

2 answers:

Bond [772]3 years ago

7 0

Answer:

The Answer is A; 6

Step-by-step explanation:

If we use PEMDAS to solve the following question:

We solve for parentheses first.

(2+ 8) = 10

We then solve for the exponent

4^2 = 16

We then subtract

16 - 10 = 6

Vinil7 [7]3 years ago

5 0

Answer:

A. 6

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Step-by-step explanation:

Step 1: Define

4² - (x + 8)

x = 2

Step 2: Simplify

Evaluate exponents: 16 - (x + 8)
Distribute negative: 16 - x - 8
Combine like terms: 8 - x

Step 3: Evaluate

Substitute in x: 8 - 2
Subtract: 6

You might be interested in

Rational numbers between 6 and 7

Nady [450]

There's infinite possibilities. 6 1/2, 6 1/4, 6 2/27, 6 7/9, so what I'm getting at?

6 0

3 years ago

What is the area of the parallelogram shown?

inna [77]

Area of the parallelogram
9 x 5
=45 cm squared

4 0

3 years ago

Read 2 more answers

the function y = 3.75 + 1.5(x - 1) can be used to determine the cost in dollars of x miles. What is the rate of change of the co

LenKa [72]

We are given

$y=3.75+1.5(x-1)$

where

y is the cost in dollars

x is distance in dollars

now, we can find derivative

$y'=\frac{d}{dx}\left(3.75+1.5\left(x-1\right)\right)$

$=\frac{d}{dx}\left(3.75\right)+\frac{d}{dx}\left(1.5\left(x-1\right)\right)$

$=0+1.5$

so,

$y'=0+1.5$

So,

the rate of change of the cost in dollars with respect to the number of miles is 1.5.........Answer

5 0

3 years ago

Old Grandpa Joe left half his money to his granddaughter and half that amount to his grandson.

Usimov [2.4K]

Answer:

£12000

Step-by-step explanation:

Granddaughter -- 1/2 of x

Grandson -- 1/2(1/2 of x)

Brother -- 1/6 of x

Dogs' home -- £1000

Therefore,

$\frac{x}{2} + \frac{x}{4} + \frac{x}{6} + 1000 = x$

x = 12000

Thenks and mark me brainliest :)

7 0

3 years ago

Please answer with steps thank you :)

mart [117]

200×180 =36,000
36,000 / pi (approx 3.14)= 11,459.1559026

4 0

3 years ago