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
mina [271]
3 years ago
15

2.5-5.7n-4b+6 Help me on this question

Mathematics
2 answers:
Romashka-Z-Leto [24]3 years ago
4 0

Answer:

8.5-5.7n-4b

Step-by-step explanation:

Variable- x, y, or in your case n and b

1. You can't subtract or add numbers with a different variable. For example you can't do 4b-3a so you can't so 5.7n-4b.

2. If there are numbers without variables do them first. 2.5+6=8.5

3. Now since you can't subtract those numbers with variables you right your final equation. Start with your answer that replaces 2.5- 8.5 Then you see put down- 5.7n- 8.5-5.7n Then lastly you have- 4b- 8.5-5.7n-4b

Juli2301 [7.4K]3 years ago
3 0

Answer

I guess

8.5-5.7n-4b

You might be interested in
20 + 3 (7 + 4) + 5 + 2 (7 + 9)
Lunna [17]

Answer:

90

Step-by-step explanation:

i did the math hope this helps you out

6 0
3 years ago
What is x? 400=12(x + 25)
Gnesinka [82]

Answer:

2

5

3

=

Step-by-step explanation:

thats what i got from google

4 0
3 years ago
Read 2 more answers
Re-Write each expression in scientific notation.
ICE Princess25 [194]
27. =
3,500,000 x 4,000 = 14,000,000,000
4 0
3 years ago
Write whether each statement is true of false. Explain your reasoning.
sp2606 [1]
6 - p....p = 1.5
6 - 1.5 = 4.5
TRUE...because when u sub in 1.5 for p, the difference is 4.5, which is less then 5.

(30)(420) = 12000 - 600
12600 = 11400...incorrect
FALSE...because the product of 30 and 420 does not equal 600 less then 12000

16.3 + 11.9 < 27
28.2 < 27..incorrect
FALSE...because the sum of 16.3 and 11.9 is greater then 27
5 0
3 years ago
Evaluate 3^5 : 3^2 <br><br> Simplify the ratio 4:5 in the form 1:n
blondinia [14]

Answer:

Step-by-step explanation:

3⁵:3² = 3³:1 = 27:1

:::::

4:5 = 1:5/4 = 1:1.25

6 0
3 years ago
Other questions:
  • The middle school is 2.72 kilometers from Marsha's house and 1.54 kilometers from Rayan's house. How much farther does Marsha li
    14·2 answers
  • 3x +2 =14 x=4 because 3x4=12+2=14
    8·1 answer
  • 4+8+12=3x8 the next equation is
    7·1 answer
  • My friend takes 10 cards at random from a 52-card deck, and places them in a box. Then he puts the other 42 cards in a second, i
    6·2 answers
  • What is the value of x in the figure below? I need help with learning the math also
    5·1 answer
  • Which answer is equivalent to log 10 ? <br> 10<br> 1<br> 0<br> 100
    7·2 answers
  • A pecan ple recipe calls for 3 1/2 cups of sugar for 16 servings. How many cups of sugar are needed for 32 servings of pecan ple
    10·2 answers
  • Which graph is and is not a function!?​
    7·1 answer
  • Will give Brainliest!!!
    6·1 answer
  • 75 = 17 ÷2×93871788=?<br>?÷748267818=?<br>?+7376818938÷7477818199×89=?​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!