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
enot [183]
3 years ago
15

–40-7+3u simplified expression​

Mathematics
1 answer:
svet-max [94.6K]3 years ago
7 0

Answer:

3u-47

Step-by-step explanation:

Just combine like terms, which for this case is the -40 and the -7. Hope this helps!

You might be interested in
Maggie sells homemade cookies. on a dozen cookies she spend 0.50 on flour, 0.70 on sugar, 0.40 on eggs,and 0.40 on packaging if
Art [367]

Using the profit concept, it is found that she makes a profit of $4 selling a dozen cookies for six dollars.

<h3>What is a profit?</h3>


The profit is given by the <u>subtraction of the revenue by the total costs</u>.

In this problem:

  • For the dozen cookies, she earned a revenue of 6 dollars.
  • In all, the total cost of the 12 cookies was of 0.5 + 0.7 + 0.4 + 0.4 = 2 dollars.

6 - 2 = 4, hence she makes a profit of $4.

More can be learned about the profit concept at brainly.com/question/4001746

5 0
2 years ago
Convert 4/6 into a fraction with a denominator of 24
deff fn [24]
The correct answer would be 16/24. You would need to multiply both the denominator and numerator by 4.
3 0
3 years ago
Read 2 more answers
When rounding to the nearest hundred i become 500 what numbers could i be
RUDIKE [14]
Any number above 450 
4 0
3 years ago
Read 2 more answers
Abigail is 8 years older than Cynthia.Twenty years ago Abigail was three times as old as Cynthia.How old is each now?
xz_007 [3.2K]
Let 
C=Cynthia's age today
A=Abigail's age today

then
at all times
A=C+8......................(1)
twenty years ago,
A-20=3(C-20)
simplifying
A=3C-40...................(2)

Equate (1) and (2),
C+8=3C-40
8+40=3C-C
C=24
=> 
A=32

Check:  A-C=8... ok   A-20=12  C-20=4  => (A-20)=3(C-20) ...ok

Answer:
Abigail is 32, Cynthia is 24.
3 0
3 years ago
Read 2 more answers
I WILL GIVE BRAINLIEST!!!!
Doss [256]

Answer:

x > -7 is true because there are more tennis balls than -7  

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • Find the value of x in the isosceles triangle shown below.
    13·1 answer
  • Write an equation of a parabola with the given vertex and focus.<br> vertex (-1,3); focus (-1,4)
    14·1 answer
  • 3)Find the Circumference of this circle.<br> 9 in
    15·1 answer
  • We wish to give a 90% confidence interval for the mean value of a normally distributed random variable. We obtain a simple rando
    5·1 answer
  • What is 2x -3 + 8 solved
    13·2 answers
  • What is the answer to this equation 3x-5=2(2x+5)
    9·2 answers
  • What is 5 times 2 plz help
    10·2 answers
  • Which of the following transitional words or phrases should be used to conclude?
    11·1 answer
  • A) Use the method of cylindrical shells to find the volume of the solid obtained by rotating the region bounded by the given cur
    10·1 answer
  • During the month of January, an employee earned $6,000 of salary. Withholdings from the employee's salary consist of FICA Social
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!