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
tino4ka555 [31]
3 years ago
14

Dean downloaded 9 apps onto his tablet in 12 seconds. At this rate, how many apps could he download in one minute?(12 seconds =1

minute)
Mathematics
1 answer:
Maurinko [17]3 years ago
6 0

Answer:

45 apps

Step-by-step explanation:

1 minute has 60 seconds

If 12 seconds equals to 9 apps

60 seconds equals to x apps

Cross multiplying

x=\frac {60\times 9}{12}=45 apps

Therefore, Dean downloads 45 apps in 1 minute

You might be interested in
Marco is putting some sweaters into storage. He has 10 sweaters and can fit 6 sweaters into a box. How many different groups of
Helga [31]
There are 210 different groups. Hope it help!
8 0
3 years ago
Read 2 more answers
L 5.2.3 Quiz: Two-Variable Systems: Substitution
Misha Larkins [42]

Answer:

We get x=3 and y=21

The ordered pair will be: (3,21)

Step-by-step explanation:

We need to use the substitution method to solve the system of equations.

y = 10x-9\\y = x + 18

For substitution method we substitute the value of x or y from one equation to other.

Let:

y = 10x-9--eq(1)\\y = x + 18--eq(2)

Putting value of y from equation 2 into equation 1

y=10x-9\\Put\:y=x+18\\x+18=10x-9\\x-10x=-9-18\\-9x=-27\\x=\frac{-27}{-9}\\x=3

So, we get value of x=3

Now, for finding value of y, We substitute the value of x

Find value of x from equation 2

y=x+18\\x=y-18

Now, putting value of x in equation 1

y=10x-9\\Put\:x=y-18\\y=10(y-18)-9\\y=10y-180-9\\y-10y=-189\\-9y=-189\\y=\frac{-189}{-9}\\y=21

So, we get value of y=21

So, We get x=3 and y=21

The ordered pair will be: (3,21)

6 0
2 years ago
Find the radius x of OC.<br> a) 4 <br> b) 6<br> c) 12<br> d) 12.8
Dahasolnce [82]

Answer:

the correct answer is 6..... option b

5 0
2 years ago
Question 6 (Essay Worth 5 points)
Alex17521 [72]
Yes the line of the first angle measured 50 is 60
7 0
3 years ago
18 x - 54 xy + 36y please help me send the answer As soon as possible
lubasha [3.4K]

18(X-3xy+2y)

Step-by-step explanation:

hope it helps just take 18 common mark me as the brainliest

7 0
2 years ago
Other questions:
  • If a chicken farm sold 3,000 eggs last week, how many individual eggs were sold
    15·1 answer
  • For the equation x2 + 2x − 8 = 0, what is the sum of the solutions?
    11·1 answer
  • What is 2+2 times the number of the sum
    7·1 answer
  • Please help I’m begging you and explain pls
    7·1 answer
  • What is the greatest common factor of the terms in the expression 21 x minus 18 x + 28 x y?
    5·2 answers
  • Professor Halen has 184 students in his college mathematics lecture class. The scores on the midterm exam are normally distribut
    9·1 answer
  • The length of a side of a square is √7 cm. What is the perimeter of the square? (Perimeter = the distance around the outside of
    9·2 answers
  • Simplify each expression.<br><br> 5x+ 3/4 +2x− 1/2
    11·1 answer
  • Determine if the statement "Opposite sides of a parallelogram are congruent." is always, sometimes, or never true. Always, somet
    11·1 answer
  • Greg feeds his dog 2/3 pounds of dog food for each meal. Greg has just bought 18 pounds of dog food. For how many meals will the
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!