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
Ronch [10]
3 years ago
12

(-3f – 4g + 9) – 3(2 – 6f + 5g) simplify

Mathematics
2 answers:
natima [27]3 years ago
3 0

Answer:

3f  -9g +7

Step-by-step explanation:

(–3f – 4g + 9) – (2 – 6f + 5g)

Distribute the minus sign

(–3f – 4g + 9) – 2 + 6f - 5g

I like to line them up vertically

–3f – 4g + 9

+ 6f - 5g  -2

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

3f  -9g +7

jok3333 [9.3K]3 years ago
3 0

Answer:

15f - 19g + 3

Step-by-step explanation:

(-3f - 4g + 9) -  3 • (-6f + 5g + 2)

=15f+19g

You might be interested in
Which graph represents a non proportional relationship?
SVEN [57.7K]

The graph of a proportional relationship passes through origin (0, 0).

Therefore your answer is B).

5 0
3 years ago
What is the value of x in the equation, 5 (x + 2) + 4x+ = 6x + 1
kozerog [31]

Answer:

-3

Step-by-step explanation:

first distribute 5 to x and 2 =5x+10 then combine like terms to 5x+4x=9x so on one side u have 9x+10 then on the other side of the equation u have 6x+1 now get the whole numbers on one side of the equation and variables on the other.

9x+10=6x+1

-6x -6x

3x+10=1

-10. -10

<u>3x</u>=<u>-9</u>

3. 3

-3=x

6 0
3 years ago
Read 2 more answers
If mike Kevin and Dustin all collect baseball cards and Dustin and Kevin has 81 altogether and Dustin and Mike have 96 altogethe
jek_recluse [69]

Answer:

Dustin has 42 cards.

Mike has 54 cards.

Kevin has 39 cards

Step-by-step explanation:

subtract (Dustin + Mike) – (Dustin + Kevin) or 96 – 81.

Think of it like....

Dustin + Mike – Dustin – Kevin

Dustin – Dustin + Mike – Kevin

Mike – Kevin

Since 96 – 81 = 15, Mike – Kevin = 15

Add (Kevin + Mike) + (Mike – Kevin) or 93 + 15.

Think of it like...

Kevin + Mike + Mike – Kevin

Kevin – Kevin + Mike + Mike

Mike + Mike

Since 93 + 15 = 108, Mike + Mike = 108. If you divide, Mike had 54 cards. That means that you can find Kevin’s cards by using 93 – 54 or 39. You can then find Dustin’s cards by using 81 – 39 = 42.

Check:

Dustin’s cards + Kevin’s cards = 42 + 39 = 81

Dustin’s cards + Mike’s cards = 42 + 54 = 96

Mike’s cards + Kevin’s cards = 54 + 39 = 93

5 0
3 years ago
This table shows a proportional relationship between the number of cups of sugar and flour used for a recipe.
inna [77]

To find the answer for one cup of flour, divide the cups of sugar by the cups of flour. Here’s how it works.

Since we want the proportion for 1 cup of flour, we divide it by itself to get 1.

Thus, we need to have equal sides, so we divide the number of cups of sugar by the amount the cups of flour divided by.

So: 2.5/7.5=1/3

1 cup of flour is proportional to 1/3 cups of sugar.

Hope this helps!

3 0
3 years ago
What annual simple interest rate will increase Jacob Davidson’s initial investment of $5,000 to $6,000 in two years?
erica [24]
A its 10 percent because of the amount of money he has in his account  <span />
7 0
3 years ago
Read 2 more answers
Other questions:
  • Carmen has taken out a loan for $800 to buy a car. She plans to pay back the loan at a rate of $40 per month. Ramona has borrowe
    6·2 answers
  • HELP PLEASE. Which regression equation best fits these data?
    14·2 answers
  • 1) g(x) = -x - 3<br> h(x) = x + 5<br> Find (g + h)(x)
    15·2 answers
  • WILL MARK BRAINLIST!!! A scale drawing of a living room is shown below. The scale is 1 : 40. A rectangle is shown. The length of
    13·1 answer
  • X divided by x minus 2 greater than or equal to zero
    13·2 answers
  • What is the value of x?<br><br><br><br> Enter your answer in the box.
    11·1 answer
  • What is the result when 4x3 + 19x2 + 29x + 14 is divided by 4x + 7?
    6·2 answers
  • Find each sum or difference. (x2-3x + 1) - (x3 + 7 – 12x) Oa. 2x3 - 15x + 8 Ob.-12x + 8 c. 9x - 6 d.-9x – 6​
    10·1 answer
  • 1. Find the slope between the given two points. (-1, -11) and (-6, -7) *
    10·1 answer
  • Kate and Elena were playing a card game. The stack of cards in the middle had 25 cards in it to begin with. Kate added 5 cards t
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!