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
Minchanka [31]
2 years ago
13

What is the simplified expression for the expression below?7(x – 4) – 3(x + 5)4x – 434x + 14x – 134x – 9

Mathematics
2 answers:
Maru [420]2 years ago
6 0

Answer:

4x-43

Step-by-step explanation:

Here we have to simplify the expression 7(x – 4) – 3(x + 5)

In order to do so we first open the two brackets using distributive laws.

7(x – 4) – 3(x + 5)= 7*x-7*4-3*x-3*5

= 7x-28-3x-15

Now we bring the terms containing the x together and the terms not containing x together

= 7x-3x-28-15

we simplify them

= 4x-43

Hence

7(x – 4) – 3(x + 5)=4x-43 is the simplified expression

Aleks04 [339]2 years ago
4 0
7(x - 4) - 3(x + 5)
Distribute the 7 and 3
7x - 28 - 3x - 15
4x - 43
You might be interested in
Find the unpaid balance on the debt after 5 years of monthly payments on $190,000 at 3% for 25 years
NNADVOKAT [17]

Answer:

$114,000

Step-by-step explanation:

Use formula

I=P\cdot r\cdot t,

where

I = interst

P = principal

r = rate

t = time

First, find the interst for 25 years:

I = unknown

P = $190,000

r = 0.03 (3% as decimal)

t = 25

I_{25}=190,000\cdot 0.03\cdot 25=142,500

Now find the interest for 5 years:

I = unknown

P = $190,000

r = 0.03 (3% as decimal)

t = 5

I_5=190,000\cdot 0.03\cdot 5=28,500

The unpaid balance is

I=I_{25}-I_5=142,500-28,500=114,000

6 0
2 years ago
WILL MARK BRAINLYEST<br> 500x 300 divided by 100
Nina [5.8K]

Answer: 1,500

Step-by-step explanation:

500 times 300 is 150,000

Divide the product by 100 is 1,500

3 0
2 years ago
Which best compares the pair of intersecting rays with the angle
madam [21]

Answer:

C)The rays extend infinitely, and the angle is made by rays which have a common endpoint

Step-by-step explanation:

A ray is a line segment having one end point while extending in the other/opposite direction

An angle is made by two lines(rays) with common end point (vertex)

So when an angle is formed by the pair of intersecting rays the following options are ruled out  

A) rays cannot have two end points

B) As rays extends infinitely in one direction, so having number of points is wrong

D)angles do not have lines

the following is best explanation is C

The rays extend infinitely, and the angle is made by rays which have a common endpoint !

5 0
3 years ago
Please help asap!!!!!!!!!!
elena-s [515]

Answer:

b

Step-by-step explanation:

8 0
2 years ago
A roofer leaned a 16-foot ladder against a house. If the base of the ladder is 5 feet from the house, how high up the house does
elixir [45]

Answer:

15.20feet

Step-by-step explanation:

Length of the ladder = 16foot (hypotenuse)

BAse of the ladder from the house = 5feet (adjacent)

height of the house = x (opposite)

Using the pythagoras theorem

hyp^2 = opp^2 + adj^2

16^2 = 5^2 + opp^2

256 = 25 + opp^2

opp^2 = 256-25

opp^2 = 231

opp =√231

opp = 15.20

Hence the house is 15.20feet high up the house

4 0
2 years ago
Other questions:
  • Geometry math question no Guessing Please help
    13·1 answer
  • Solve, then check algebraically and graphically. 7x+14= 56
    10·1 answer
  • What is the next term in the following sequence? 54, -18, 6, ... 3 2 -3 -2
    6·2 answers
  • PLEASE HELP!!!! I DON'T KNOW THE ANSWERS!!
    14·2 answers
  • Can someone help me, thanks.
    11·1 answer
  • HELP ME <br> I WILL GIVE YOU BRAINLIEST
    8·1 answer
  • Simplify the expression and write your answer in<br> scientific notation: (1.4 X 103)3
    10·1 answer
  • Matrix fractions 1/2+2/6. I don't understand the steps in this.​
    5·1 answer
  • You need to determine where to place the beams so that the chains are fastened to the rollercoaster at a height of 25 feet.
    11·1 answer
  • Given the graph, find the initial value of the domain [ ___, 2].
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!