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
Eva8 [605]
3 years ago
8

K ONLY ANSWER IF YOU KNOW ​

Mathematics
2 answers:
aalyn [17]3 years ago
7 0

Answer:

$3.75 + ($0.50 x B)

Step-by-step explanation:

math math math

Lerok [7]3 years ago
5 0

Answer:

The last one:

30(0.5b + 3.75)

You might be interested in
You want to have your carpet cleaned in your living room which measures 11’ by 14’. A company charges $2.75 per square foot and
Monica [59]

Answer:

Since, company A charge of $423.5 is less than company B charge of $450

Hence,

Company A should be hired to get the better deal.

Step-by-step explanation:

Dimension of room: 11 * 14 foot

Area of rectangle is given by length * width

Thus,

area of room using above formula = 11*14 square foot = 154 square foot

For company A

charge  for 1 square foot = $2.75

Charge for room = charge  for 1 square foot * area of room

                           = 2.75 * 154 = 423.5

Thus, Total money charged by company  A as calculated above is $423.5

Given,

company B charges $450 per room

Since, company A charge of $423.5 is less than company B charge of $450

Hence,

Company A should be hired to get the better deal.

7 0
4 years ago
loris book has 6 times more pages than sals book. the combined number of pages for the two books is 532. how many pages loris bo
julia-pushkina [17]
Your equation would be x+6x=532. You would add the "x's" together to get 7x=532. You would then divide each side by 7 resulting in x=76. This means Sal's book has 76 pages. To get Lori's book, you just times Sam's by 6 (76×6) which is 456. Lori's book has 456 pages.
6 0
4 years ago
Please show all the working out.
Elanso [62]
11/26 chance that the student plays both instruments.

First, add the amount of students that just play flute or piano:

3 + 5 = 8

Then add 8 to the amount that does not play either instrument:

8 + 7 = 15

Then do:

26 - 15 = 11

Then place 11 over the amount of people:

11/26
<span />
4 0
4 years ago
There are 99 males and 121 females participating in a marathon. What percent of the participants are female?​
ioda

To do this, we first want to see how many participants there are in total by adding both males and females.

99+121=220

Now we know that there were 220 total participants, but only 121 were females.

This allows us to set up the fraction 121/220= the percent female.

\frac{121}{220} =0.55

or 55%

8 0
3 years ago
Plz help! <br><br> What is the volume of the composite figure?!
maria [59]
F f f. Fbtbtbt bzubshbsbydby
3 0
3 years ago
Other questions:
  • What is the annual interest rate for 12% compounded quarterly for 6 years?
    14·1 answer
  • F (x)=-x^2-2x+1 <br><br> Zero (s):_______
    10·1 answer
  • Find the standard form of the equation of the parabola with a focus at (3, 0) and a directrix at x = -3.
    5·1 answer
  • -3/7 + -3/4 by today Plus points
    12·2 answers
  • Can I get some help, thanksssss
    8·1 answer
  • Which of the equations below could be the equation of this parabola?
    6·2 answers
  • Kendall is Jamal's older brother. The sum of their age is 39 the difference of their age is 9. How old are Kendall and Jamal?
    9·1 answer
  • pleases help me! with my math hw!!! please do 2-26 evens only!!!! thx!! will give brainliest and extra points!!
    7·1 answer
  • HELP QUICK!! IL MARK YOU BRAINLIEST
    15·2 answers
  • Which line is a line of symmetry for the figure attached?
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!