1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Irina18 [472]
4 years ago
11

Simplify the expression.

Mathematics
2 answers:
crimeas [40]4 years ago
4 0

Answer:

10

Step-by-step explanation:

Ignoring the weird format, we have:

(8+20)/4  +3

=(8+20)/4 +3

=28/4 +3

=7+3

=10

Savatey [412]4 years ago
3 0

Answer:

(8+20)÷4+3   =  10

Step-by-step explanation:

Simplify the expression.

(8+20)÷4+3

To simplify this expression, we must take note of the mathematics rule 'BODMAS"

B stands for bracket

O stands for order(power)

D stands for division

M stands for multiplication

A stands for addition

S stands for subtraction

The rule of BODMAS simply implies that in an expression, you must first simplify the bracket, then you can now move on to simplify the powers if there is any, then you can now move on to divide if there is division, then you can now multiply if there is any multiplication in the expression, then you can now move on to  add or subtract if there are any in the expression.

Looking at the expression, following the rules of BODMAS, we will first of all add 8 and 20 together to give us 28 since they are in the bracket, and we are to start with the bracket first;

(8+20)÷4+3

28 ÷4 + 3

Then next is division

7 + 3

Then we can now add

10

Therefore simplifying the expression will give us the value of 10

You might be interested in
What is the equation of a line that has a slope of 2, and contains the point (4,6)?
Tems11 [23]

Answer:

y= 2x -2

Step-by-step explanation:

You would use point- slope formula. y-y = m(x-x). With your numbers it would end up looking like this ---->  y-6 = 2(x-4), then do the distributive property which then gives you ----> y-6 = 2x - 8, then subtract 6 on both sides and you get --->  y = 2x - 2. Hope this helped!!!!

3 0
3 years ago
How do I do ratio tables
kap26 [50]
7:20 you could do it the way you learned or you could simply divided or multiply
7 0
4 years ago
Read 2 more answers
A car is traveling at a speed of miles per hour. What is the car's speed in kilometers per hour? How many kilometers will the ca
mihalych1998 [28]

Complete Question:

As you may have intentionally forgotten to mention the important data elements in your question like at what rate a car is travelling and number of hours car will travel in required number of miles etc. After a little research it seems I have found the complete question you were supposed to write. Hence, I am answering based on this complete question, but anyways, it would certainly improve your concept. Here is the complete question:

<em>A car is traveling at a rate of 60 kilometers per hour. What is the car's rate in miles per hour? How many miles will the car travel in 4 hours? In your computations, assume that 1 mile is equal to 1.6 kilometers. Do not round your answers.</em>

<em>Answer:</em>

The car will travel 37.5 miles in one hour.

The car travel 150 miles in 4 hours.

<em>Fetching data from Question:</em>

The rate at which car is traveling: 60 kilometers per hour

one mile = 1.6 km

<em>a) How many miles a car will travel in one hour?</em>

<em>b) How many miles will the car travel in 4 hours?</em>

<em>Calculation:</em>

<em>a) How many miles a car will travel in one hour?</em>

As one mile is equal to 1.6 km.

The rate at which car is traveling: 60 kilometers per hour

So, just divide 60 with 1.6 to get in miles

                      i.e. 60/1.6 = 37.5 miles per hour  

So, the car will travel 37.5 miles in one hour.

<em>b) How many miles will the car travel in 4 hours?</em>

As the car will travel 4 hours.

And car travels 37.5 miles in one hour

So, just multiply the number of hours i.e. 4 with the miles in one hour (speed) i.e. 37.5 to calculate the distance in 4 hours. So,

                                 The distance =  speed × time

                                                        =  37.5  × 4

                                                        =  150 miles

So, the car travel 150 miles in 4 hours.

<em />

<em>Keywords: distance, speed, kilometers, miles</em>

<em> learn more about distance travel and speed from brainly.com/question/12580265 </em>

<em> #learnwithBrainly</em>

4 0
3 years ago
How many digits are in 385,604 ?
Kaylis [27]
6 llllllllllllllllllll
6 0
3 years ago
Read 2 more answers
Raheem's entire workout consisted of 15 minutes of warm-up exercises, 30 minutes of lifting weights,and 45 minutes on the treadm
Sindrei [870]

Answer:

b

Step-by-step explanation:

Time taken for the total workout = 15 + 30 + 45 = 90 minutes

Time taken for lifting weight : total time = 30 : 90

                                                                 = 1 : 3

4 0
3 years ago
Other questions:
  • an internet service provider charges a one time $25 connection fee and then charges $16 per month. write an expression to model
    6·1 answer
  • The length of a rectangle is 3 times the width, and the perimeter is 22. Find the dimensions of the rectangle.
    5·1 answer
  • What shape is formed when a plane slices through a sphere at any angle?
    10·1 answer
  • Which of the following is the domain of the function y = √x + 4 - 3
    12·1 answer
  • A can factory requires 2 sheets of metal to make 36 cans and 10 sheets of metal to make 180 cans. The proportionality constant b
    9·1 answer
  • Find the surface area of the square pyramid
    9·1 answer
  • La cantidad de automóviles que pasaron por hora por una estación de peaje en una muestra de 8 hs es
    8·1 answer
  • Solve this problem plss<br> -2 x &lt; 12
    12·1 answer
  • HELP! THIS IS DUE TODAY, AND I WILL MARK BRAINLEST!!!!
    8·1 answer
  • -5x = -30<br> what is the property?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!