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
zaharov [31]
1 year ago
15

A number cube labeled 1 through 6 is rolled.

Mathematics
1 answer:
lbvjy [14]1 year ago
8 0

Answer: 3/6 or 1/2 or 50%

Step-by-step explanation: 1, 2, 3 4, 5, 6 are each face

2, 4, and 6 are even.

3 out of the 6 are even (3/6)

reduce (1/2)

1/2 = 50%

You might be interested in
Mario and Julio are working together to detail cars. When they work together, they can wash7 cars in 2 hours. If mario works alo
Morgarella [4.7K]

Answer: 6.56hours.

Step-by-step explanation:

Given;

Mario and julio can wash 7 cars in 2hours

While only mario can wash 5 cars in 3hours

Let m represent the rate at which mario work

j represent the rate at which julio work

t represent the rate at which mario and jolio combined work.

t = m + j

j = t -m .......1

t = 7 cars per 2hours = 7/2 = 3.5cars/hour

m = 5 cars per 3hours = 5/3 = 1.67cars/hour

From eqn 1

j = t -m = 3.5 - 1.67 = 1.83cars/hour

So, to determine the number of time it will take julio to detail 12 cars

Where = number of cars detailed

N = rate × time = j × time

time = N/j

time = 12/1.83

time = 6.56 hours

Therefore, it will take julio to detail 12 cars is 6.56 hours.

5 0
4 years ago
In a list of 7 consecutive integers, the sum of the first and last is 518. find the largest.
solong [7]

Answer:

262

Step-by-step explanation:

If x is the first integer, then x+1 is the second, x+2 is the third, and so on.  Meaning the 7th term in the list is x+6.

x + x + 6 = 518

2x = 512

x = 256

The first integer is 256, so the last integer is 262.

6 0
3 years ago
Find the product of z1 and z2, where z1 = 2(cos 70° + i sin 70°) and z2 = 4(cos 200° + i sin 200°)
vazorg [7]

Answer:

-8i

Step-by-step explanation:

To multiply numbers is polar form

z1 = r1 ( cos theta 1 + i sin theta 1)

z2 = r2 ( cos theta 2 + i sin theta 2)

z1*z2 = r1*r2 (cos (theta1+theta2) + i sin (theta1+theta2)

z1 = 2(cos 70° + i sin 70°)

z2 = 4(cos 200+ i sin 200)

z1z2 = 2*4 (cos (70+200) + i sin (70+200)

z1z2 = 8 (cos(270) + i sin (270))

       = 8 (0 + i (-1))

       =-8i

5 0
3 years ago
Read 2 more answers
WHAT IS 1+1? PLEASE HELP IM STRUGGLING SOOOO MUCH ;(
Paladinen [302]

Answer:

it's 2!  ;)

Step-by-step explanation:

hope you are having a spectacular day and thankss!! - jada

5 0
3 years ago
Read 2 more answers
Kelly uses cruise control to drive at a constant speed. She travels first 192 miles in 3 hours. At the rate, how long will it ta
ioda

Answer:

Step-by-step explanation:

rate = d / t

rate = 192 / 3

rate = 64 miles / hour

Now you want to know how long it can take to get 448 miles

d = r * t

t = d / r

t = 448/64

t = 7 hours.

You could actually do it using proportions.

192/3 = 448/x                   Cross multiply

192*x = 448*3

192*x = 1344                    Divide by 192

x = 1344/192

x = 7

Do this the way you feel is the best way.

5 0
2 years ago
Read 2 more answers
Other questions:
  • What is 8 divided by 1 4/5
    15·1 answer
  • What times what equals 80.73
    12·1 answer
  • Use the following functions: yf(x) = 3x - 7
    10·1 answer
  • darious buys a bottle of chemical solution that contains 70% alcohol. the bottle contains 500 ml of solution. how many ml of alc
    6·1 answer
  • suppose you multiply a fraction Less than 1 by the mixed number 2 and 3/4 will the product be less greater or equal to 2and3/4
    14·1 answer
  • If the first quadrant you start at 3,6 and move 3 units down
    10·1 answer
  • 1 point
    11·1 answer
  • HELP
    12·2 answers
  • X(x-1)-x^2+2x=5 :))))))
    10·2 answers
  • (x+7)(x-12) multiply
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!