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
kotykmax [81]
2 years ago
13

PLEASE HELP!!!!!!! :/

Mathematics
2 answers:
Dafna1 [17]2 years ago
6 0

Answer:

its a 20

Step-by-step explanation:

gregori [183]2 years ago
5 0
The answer is 45 when you substitute all the variables in
You might be interested in
Can u answer with steps?
nasty-shy [4]

Answer:

if a:c=2:3 andb:c=3:4therefore a:c=2:4

8 0
2 years ago
F(x)= 0.5x - 14; f(-4)
postnew [5]
If you replace the x with -4 and multiple that by 0.5 then minus that from 14 you will get -16
5 0
3 years ago
Plzz help solve the given equation and show your work. Tell whether it has one solution, an infinite number of solutions, or no
zloy xaker [14]

Answers:

<h3>x = 3</h3><h3>One solution</h3><h3>Identity</h3>

Step-by-step explanation:

In algebra, the goal is always to isolate the variable, so that its value can be determined.

<h3>Step 1: Use distributive property to remove parentheses</h3>

2x + 4x - 4 = 2 + 4x

<h3>Step 2: Add like terms</h3>

6x - 4 = 2 + 4x

<h3>Step 3: Subtract 4x</h3>

We need all variables on one side to solve, so subtract 4x from both sides.

2x - 4 = 2

<h3>Step 4: Add 4</h3>

2x = 6

<h3>Step 5: Divide by 2</h3>

x = 3

<h3>Step 6: Check</h3>

2(3) + 4(3) - 4 = 2 + 4(3)

6 + 12 - 4 = 2 + 12

14 = 14 ✔

<h3>Step 7: How many solutions?</h3>

The given equation has only one solution.

<h3>Step 8: Identity, a contradiction or neither?</h3>

The given equation is an identity.

<h3>Step 9: Answers</h3>

x = 3

One solution

Identity

I'm always happy to help :)

3 0
3 years ago
Hows your day i just want to know: Who are your top 3 favorite rappers? And give me your or one of your favorite songs by each o
Doss [256]

Answer:

um mm

Brent fayiyz

all his songs

and ummm

4 0
3 years ago
Read 2 more answers
Nancy and Kevin collect coins. Nancy has x coins. Kevin has nine coins fewer than three times the number of coins Nancy has. Wri
Korolek [52]
Expression: 3x-9 + x
simplified: 4x+9
5 0
3 years ago
Read 2 more answers
Other questions:
  • What is 64x64? and I know if you use a calculator =)
    13·1 answer
  • How much flour is needed to make 1/2 the recipe
    10·2 answers
  • I NEED HELP PLEASE!!!!!!!
    6·1 answer
  • 1. Rename 4/7 as a percent. Round to the nearest tenth of a percent if necessary
    15·2 answers
  • What is the yintercept of f(x) =(1/2)^x<br> ?
    8·1 answer
  • 2(4^2+10) ? will mark brainliest
    7·2 answers
  • Factor the Following Expression using the greatest common monomial factor. (x^p+2)(y^p+2) + (x^p+2)(y^p-1) + (x^p+1)(y^p+1) + (x
    10·1 answer
  • Write the equation of this line in point-slope form and slope-
    8·1 answer
  • Does anybody have the answer to this
    7·1 answer
  • Veronica traveled 562 miles to Venice, Florida. She drove 85 miles every day. On the last day of her trip, she only drove 52 mil
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!