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
ValentinkaMS [17]
3 years ago
10

3.74 = 0.4n + 2.5 What value of n makes the equation TRUE?

Mathematics
2 answers:
Talja [164]3 years ago
4 0

Answer:

n=3.1

Step-by-step explanation:

vitfil [10]3 years ago
3 0
Find and solve the equation for the value of n (by finding the value of n, you are finding which value of n that makes the statement true.)

3.74 = 0.4n + 2.5

3.74 - 2.5 = 0.4n

1.24 = 0.4n

n = 3.1

So the value of n which makes the statement true is 3.1

Hope this helps :)
You might be interested in
What is the value of the rationale expression below when x is equal to 4? X+20/x+4
sveta [45]

Answer:

3

Step-by-step explanation:

to evaluate substitute x = 4 into the rational expression, that is

\frac{4+20}{4+4} = \frac{24}{8} = 3



6 0
3 years ago
For which points is the y coordinate less that -1.5
Masja [62]
The bottom 2.

I can’t see the point names cause its blurry but those bottom 2 points should be the answers.

Y coordinates are how high or low
X coordinates are how far left or right

Brainliest if this helps?
3 0
3 years ago
Helppppppp!!!! Please
ValentinkaMS [17]
Last option is your answer ( 0.00000991)
4 0
3 years ago
Recall Marginal Cost is the derivative of Total Cost, and Fixed Cost is the cost of producing zero units.
olga nikolaevna [1]

Answer:

The total cost of producing 91 units of ACME rocket fuel is $3999.99.

Step-by-step explanation:

The Marginal Cost is given by the following function

MC(q) = 200*(q+9)^{-5}

The total cost function is the integrative of the marginal cost function. So:

TC(q) = \int {MC(q)} \, dq

TC(q) = \int {200*(q+9)^{-5}} \, dq

TC(q) = -50*(q+9)^{-4} + K

In which K, the integrative constant, is the fixed cost. So K = 4000.

1. Find the total cost of producing 91 units of ACME rocket fuel.

This is TC(91).

So

TC(91) = -50*(91+9)^{-4} + 4000 = 3999.99

The total cost of producing 91 units of ACME rocket fuel is $3999.99.

8 0
3 years ago
What is 103/143 as a decimal
Ann [662]
It's 0.720. you just divide 103 and 143 and get the first three numbers
5 0
3 years ago
Other questions:
  • Ivanna purchased a prepaid phone card for $30. Long distance calls cost 16 cents a minute using this card. Ivanna used her card
    11·1 answer
  • Which number produces a rational number when added to 1/5
    5·1 answer
  • Ms. Mohammed's class is selling magazine subscriptions to warn money for a field trip. For every subscription sold, the class ma
    11·1 answer
  • 6.018×9 find de estimates
    11·1 answer
  • What is 3/32 simplified, if it can even be simplified.
    9·2 answers
  • Johnny did some work for his grandpa. He worked for 7 hours on Friday and 6 hours on Saturday. His grandpa paid him $91 for the
    8·1 answer
  • Factor the trinomial 6y squared + 19y + 15
    14·1 answer
  • What is the answer to this problem -2x – 4 < 3x + 21
    11·1 answer
  • Frank bought three magazines for $18.90 and six candy bars for $6.30. How much did he spend?​
    10·1 answer
  • What is the correlation of this scatter plot
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!