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
julsineya [31]
3 years ago
5

A gear in a machine turns 2 1/2 times every hour.

Mathematics
1 answer:
givi [52]3 years ago
6 0
We can solve this by multiplying those two numbers but we place them in improper fraction.

2 1/2 x 2 1/4
becomes
5/2 x 9/4

for fraction multiplication, just multiply numerator by numerator and denominator by denominator

5/2 x 9/4 = 45/8

we can simplify this into mixed fraction while numbers in whole numbers and remainder in numerator

5 5/8 is the answer
You might be interested in
The drug Viagra comes in a quantity of 30 tablets with an AWP of $900. The pharmacy has an agreement with the supplier to purcha
MrRissso [65]

The profit of  5103.5 by making a prescription for 6 tablets.

<h3>What is percentage?</h3>

Percentage, a relative value indicating hundredth parts of any quantity.

The drug Viagra comes in a quantity of 30 tablets with an AWP of $900.

The insurer is willing to pay the AWP less 5% plus a $2.50

900/TAB = X 30 TABS  =$27000

27000 * (0.05)= $1350

27000-1350.00

=$25650 + $2.50

=25652.5 for 30 tablets

For 6 tablets,

= (25652.5 / 30)*6

= 5103.5

Learn more about percentage here:

brainly.com/question/14695543

#SPJ1

5 0
2 years ago
C/8 = - 12<br><br> please help fast
Brums [2.3K]

Answer:

x = -96

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
1) Suppose you put money into two different bank accounts. In account #1 you deposit $500 and you will be earning 6% interest co
Elis [28]
The answer for number 1 is D they will have the same amount of money.

6 0
3 years ago
Read 2 more answers
Combine the like terms to create an equivalent expression:<br> -n+(-4)-(-4n)+6}
Eduardwww [97]
Hope this helps! here is the answer!

3 0
2 years ago
Resolver xfa... El taller trata de division de polinomios o algo asi
luda_lava [24]

La altura del triangulo está dada por el polinomio:

p(x) = a + 4

<h3></h3><h3>¿Cual es la altura del triangulo?</h3>

Recordar que para un triangulo de base B y altura H, el area es

A = B*H/2

En este caso, sabemos que la base es B = (4*a^2 + 6)

Y el area es A = 2a^3 + 8a^2 +3a +12

Entoces la altura será un polinomio tal que:

P(a)*(4*a^2 + 6)/2 = 2a^3 + 8a^2 +3a +12

P(a)*(4*a^2 + 6) = 2*(2a^3 + 8a^2 +3a +12) = 4a^3 + 16a^2 + 6a + 24

Podemos ver que p(a) va a ser un polinomio de grado 1, entonces:

p(a) = (c*a + b)

Reemplazando eso:

(c*a + b)*(4*a^2 + 6) = 4a^3 + 16a^2 + 6a + 24

Expandiendo:

(4c)*a^3 + (6c)*a + (4b)*a^2 + 6*b = 4a^3 + 16a^2 + 6a + 24

Comparando terminos del mismo exponente, podemos ver que:

(4c) = 4

6c = 6

4b = 16

6b = 24

Resolviendo esas ecuaciones para c y b, podemos ver que:

b = 16/4 = 4

c = 4/4 = 1

Entonces la altura del triangulo está dada por el polinomio:

p(x) = a + 4

Sí quieres aprender más sober polinomios:

https://brainly.lat/tarea/17903571

#SPJ1

8 0
1 year ago
Other questions:
  • Which of the following are among the five basic postulates of euclidean geometry
    7·1 answer
  • Choose the most appropriate translation of the English sentence.
    10·1 answer
  • Which point is a solution
    10·1 answer
  • What is the same value as (-14) - 8?
    8·1 answer
  • This rectangular patio is tiled using 50 cm by 50 cm square tiles. How many tiles are used?
    10·2 answers
  • What is the value of cos (L)?​
    6·1 answer
  • A car is traveling at a steady speed. It travels 1 3/4 miles in 2 1/3 minutes. How far will it travel in 45 minutes? In 1 hour?
    8·1 answer
  • please help. No links or fake answers. If your going to answer, may you please do one screenshot at the least. Thank you for you
    7·1 answer
  • Please help me it’s an exam I’m doing now
    8·1 answer
  • The Graph describes the water level of creek after a rainstorm which best describes the domain in context?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!