2 years ago

Apply the rules for order of operstions to simplify 2 + 3 - 4 (5 × 4)

1 answer:

7 0

Just use PEMDAS
2+3-4 (5x4)

Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction So first is Parenthesis 5x4=20 next will be Addition because there are no exponents 2+3= 5-4= 1 so now we go back to multiplication 20 x 1= 20 so 20 is your answer.

Hope I helped out ^^

You might be interested in

Which expression is equivalent to (3x^5+8x^3)-(7x^2-6x^3)

inn [45]

Answer: look at the picture that the answer to it

Step-by-step explanation: Hope this help :D

7 0

2 years ago

A ceartain trigangle has to 45 degree angles . what type of triangle is it

ch4aika [34]

An isosceles right triangles

5 0

2 years ago

Read 2 more answers

Help me pleaseeeeeeeo

Lady bird [3.3K]

Answer: x=-2

Step-by-step explanation:

First subtract 4 from both sides

Sqrt(x+3)=1

Then square both sides

X+3=1

Then subtract 3

X=-2

Hope this helps!

3 0

2 years ago

Read 2 more answers

The sum of three consecutive integers is 54. What are the integers? A. 17, 18, 19 B. 17, 19, 21 C. 18, 19, 20 D. 16, 17, 18

Vlada [557]

The answer is A. The integers are 17, 18, 19.

3 0

2 years ago

Read 2 more answers

On a sunny day, the tree in your backyard casts a shadow of 16 feet. At the same time, you cast a shadow of 4 feet. You are 5 fe

morpeh [17]

Let, the height of a tree = x

Then, x/16 = 5 1/4 / 4
x/16 = 21 / 4*4
x/16 = 21/16
x = 21

In short, Height of the Tree is 21 Feet

Hope this helps!

3 0

2 years ago

Read 2 more answers