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
Zielflug [23.3K]
2 years ago
7

Help meh plzzzzzzzz Quick

Mathematics
2 answers:
grin007 [14]2 years ago
3 0

Answer:

51..................................................................................

Step-by-step explanation:

ggs bad anwser

Greeley [361]2 years ago
3 0

Answer:

Sales tax is $5.6    Total cost is $75.6

Step-by-step explanation:

It's called math :D

You might be interested in
A shopkeeper buys a dress for $40
DanielleElmas [232]

Answer:

48 - 40 = $8, there is a $8 dollar increase.

Formula for change of percentage;

changed price

___________ x 100% (100/100)

original amount

Replace those values with the values we found;

40/48 x 100/100 = 20% increase.

4 0
2 years ago
10. The number of people, N, employed in a chain of cafes is related to the number of cafes, n, by the equation:
il63 [147K]

Answer:

b.

i. N= 10n+120

    = 10*14+120

    = 260

ii. N = 10n+120

<=> 190=10n+120

<=> n=7

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
For any nonnegative real number c,(_/c)^2=_____.​
Hunter-Best [27]

Answer:

definition the set of positive real number which greater than 0 are the nonnegative number. for ex=(1,2,3...10)

8 0
2 years ago
Write the equation of the parabola in vertex form.
stellarik [79]

well, looking at the picture of this vertically opening parabola, it has a vertex at 0,0 and it passes through 2,1 hmm ok

~~~~~~\textit{vertical parabola vertex form} \\\\ y=a(x- h)^2+ k\qquad \begin{cases} \stackrel{vertex}{(h,k)}\\\\ \stackrel{"a"~is~negative}{op ens~\cap}\qquad \stackrel{"a"~is~positive}{op ens~\cup} \end{cases} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ y = a(x-0)^2+0\qquad \stackrel{\textit{we also know that}}{x=2\qquad y = 1}\qquad \implies 1=a(2-0)^2+0 \\\\\\ 1=4a\implies \cfrac{1}{4}=a~\hspace{10em} \boxed{y=\cfrac{1}{4}x^2}

8 0
2 years ago
Can someone please help me
konstantin123 [22]

the first answer is -7/15


the second answer is 1/2

7 0
2 years ago
Read 2 more answers
Other questions:
  • Three students, Angie, Bradley, and Carnell, are being selected for three student council offices: president, vice president, an
    7·2 answers
  • It costs $900 to run a water treatment facility machine for 4 hours. Jake spent $4500 to run the machine. For how many hours did
    11·2 answers
  • Which number goes in the box to make the sentence true
    11·1 answer
  • The perimeter of the base of a right square pyramid is 24 cm. The height of the pyramid is 6 cm. What is the volume of the pyram
    8·1 answer
  • You buy items costing $1900 and finance the cost with a fixed installment loan for 24 months at 8% simple interest per year.
    6·1 answer
  • True or False?
    10·2 answers
  • Which answer choice correctly lists equivalent forms of the same number?
    5·1 answer
  • Jamila deposits $800 in an acount that earns yearly simple interest at a rate of 2.65%. How much money is an account after 3 yea
    14·1 answer
  • Which number is not a solution of the compound inequality
    9·1 answer
  • If AB = 15, what is the length of ?<br><br> 18<br> 16<br> 14<br> 12
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!