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
wlad13 [49]
3 years ago
13

0.3f +1 = 0.2f - 4.5 What’s the answer step by step

Mathematics
2 answers:
jok3333 [9.3K]3 years ago
7 0

Step-by-step explanation:

.3f+1 = .2f-4.5

1. Subtract .2f both sides

.1f+1 = -4.5

2. Subtract 1 from both sides

.1f = -5.5

3. Divide .1 both sides

f = -55

To check plug in -55 to all the f’s and both sides should be equal.

Hope this helps!

vekshin13 years ago
6 0

Hey!

-----------------------------------------------

Steps To Solve:

0.3f + 1 = 0.2f - 4.5

~Subtract 0.2f to both sides

0.3f + 1 - 0.2f = 0.2f - 4.5 - 0.2f

~Simplify

0.1f + 1 = -4.5

~Subtract 1 to both sides

0.1f + 1 - 1 = -4.5 - 1

~Simplify

0.1f = -5.5

~Divide 0.1 to both sides

0.1f/0.1 = -5.5/0.1

~Simplify

f = -55

-----------------------------------------------

Answer:

\boxed{ \bf f~=~-55}

-----------------------------------------------

Hope This Helped! Good Luck!

You might be interested in
Solve for x .<br><br> 3(2 x - 3) + 4(2 - x ) = 0<br><br> 17/10<br><br> -17/10<br><br> 1/2
fiasKO [112]

Answer:

x = \frac{1}{2}

Step-by-step explanation:

3(2x - 3) + 4(2 - x)  = 0 ← distribute parenthesis

6x - 9 + 8 - 4x = 0 , that is

2x - 1 = 0 ( add 1 to both sides )

2x = 1 ( divide both sides by 2 )

x = \frac{1}{2}

7 0
2 years ago
Find the value of x for which the lines l and m are parallel.
Rina8888 [55]

Answer:

A) 13

Step-by-step explanation:

l // m

9x + 10 = 127

9x = 117

x = 13

4 0
3 years ago
Read 2 more answers
Karen was trying to factor 6x^2+10 She found that the greatest common factor of these terms was 2 and made an area model
Kay [80]
<h2>Explanation:</h2><h2></h2>

In this case we have the following expression:

6x^2+10

We know that Karen was trying to factor out this and she found that the greatest common factor of these terms was 2, in other words we can write this expression as:

2(3x^2+5)

An area model for this expression could be the area of a rectangle that has the following dimensions:

W=2 \\ \\ L=3x^2+5 \\ \\ \\ Where: \\ \\ W:width \\ \\ L:length

So the area model can be written as:

A=W\times L \\ \\ \boxed{A=2(3x^2+5)}

4 0
3 years ago
the length of rectangular desk is 4 times its width. if the desks perimeter is 30 what is the desks area????
Ulleksa [173]
4×3=12
12+12=24, 3+3=6
24+6=30

So 12 × 3 = 36 square ft.
6 0
3 years ago
Need answers ASAP
andrew-mc [135]
Data:
r (radius) = 14 m
h (height) = 6 m
v (volume) = ?

Formula:
V =  \pi *r^2*h

Solving:
V = \pi *r^2*h
V =  \pi *14^2*6
V =  \pi *196*6
\boxed{\boxed{V = 1176 \pi\:m^3}}\end{array}}\qquad\quad\checkmark
4 0
3 years ago
Other questions:
  • Order of operations with negative numbers!
    11·1 answer
  • Find an equivalent ratio where the total number of students is 250
    14·1 answer
  • I need help please. This is due soon
    5·1 answer
  • Which number is a rational number
    11·1 answer
  • I have this one question that I don't get it is 16.404 ÷ 6.​
    12·2 answers
  • Of 26 students, 13 play the violin and 21 play the guitar. Each student plays the violin or guitar. If 8 students play both viol
    10·1 answer
  • If LM = 22 and MN = 15 find LN
    7·2 answers
  • for p(x)= 192 + 21x^3 + 54x^2 - 3x^4 - 264x, use synthetic substitution to evaluate p(1), p(-2), and p(8)
    14·1 answer
  • Nadia says the hypotenuse of this right triangle has a length of 73 because the pythagorean theorem states that (28 45) squared
    5·1 answer
  • In the pipe flange shown to the right, the ten bolt holes are equally spaced. What is the spacing of the holes, in degrees?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!