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
Blababa [14]
3 years ago
10

What is the first step in solving the equation 3,5n+6.4 = 42.5?

Mathematics
2 answers:
sveticcg [70]3 years ago
7 0

Answer:

subtract 6.4

Step-by-step explanation:

i got it right on edge

solong [7]3 years ago
3 0

Answer:

subtract 6.4

Step-by-step explanation:

what you have to do is isolate the variable, (n), so get rid of the 6.4 from each side, then divide both sides by 3.5

You might be interested in
The public library has volunteers shelve books after they have been returned. When Lisa arrives to volunteer, there are 5 non-fi
Eddi Din [679]

Answer:

65 non-fiction books need to be shelved

Step-by-step explanation:

This question can be solved using a rule of three.

For each 5 non-fiction books, there are 9 fiction books. How many non-fiction books are there when there are 117 fiction books?

5 non-fiction - 9 fiction

x non-fiction - 117 fiction

9x = 5*117

x = \frac{5*117}{9}

x = 65

65 non-fiction books need to be shelved

5 0
4 years ago
Any help from you guys
babymother [125]
The answer is $162 for 9 tickets
4 0
3 years ago
Faye bought 3 bookmarks at the book store if each bookmark cost $1.40 and she paid with a twenty dollar bill how much change sho
Karo-lina-s [1.5K]

Answer:

$15.80

Step-by-step explanation:

First you multiply $1.40 times 3 to get $4.20 then you subtract the $4.20 from $20 to get $15.80

7 0
3 years ago
Solve the proportion 9x=62
cricket20 [7]

Answer: x=6.8

Step-by-step explanation:

I figured it out ;)

3 0
3 years ago
Read 2 more answers
Use the number 913,256 write the name of the period that has the digits 913
kvasek [131]
Nine hundred thirteen thousand
7 0
4 years ago
Other questions:
  • (c) find the rate at which the angle between the ladder and the wall of the house is changing when the base of the ladder is 7 f
    9·1 answer
  • Please help me and explain. Find the area of the figure thanks
    13·1 answer
  • 2. Drew is saving to buy a bike that costs $298 including tax. She saved $125. She plans to earn the rest
    10·1 answer
  • The relationship between sets of rational numbers is pictured below
    13·1 answer
  • If Jaime wants to find 60% of 320, which table should he use?
    14·2 answers
  • Suppose that the bacteria in a colony grow unchecked according to the Law of Exponential Change. The colony starts with 1 bacter
    10·1 answer
  • A rectangle has a width of 9 and a length of 6. Find its area.
    12·2 answers
  • The cost c per person to participate in a guided camping tour depends on the number of n participating in the tour. This relatio
    11·1 answer
  • Find the surface area of the prism.<br> T<br> 5 cm<br> 4 cm<br> 9 cm
    6·2 answers
  • What is the slope-intercept
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!