All categories

3 years ago

What is 3 1/2 x r = 28

Mathematics

2 answers:

AleksandrR [38]3 years ago

4 0

Answer:

r=8

Step-by-step explanation:

you divide 28 by 3 1/2 to get r=8

d1i1m1o1n [39]3 years ago

3 0

Answer: r=8

Step-by-step explanation:

divide 28 by 3 1/2

You might be interested in

Suppose that there are two types of tickets to a show: advance and same-day. The combined cost of one advance ticket and one sam

kogti [31]

Answer:

Advance tickets-$15

Same-day tickets-$20

Step-by-step explanation:

let x be the cost of advance tickets and y cost of same-day tickets:

$x+y=35\ \ \ \ \ \ \ ...i$

Given that there were 40 advance and 25 same-day tickets for a total of $1100:

$40x+25y=1100\\\\8x+5y=220\ \ \ \ \ \ \ \ \ \ \ ...ii$

#Make x the subject in i and substitute in ii:

$x=35-y\\\\\therefore 8x+5y=220, x=35-y\\\\8(35-y)+5y=220\\\\280-8y+5y=220\\\\60=3y\\\\y=20\\\\x=35-y=35-20=15$

Hence, advance tickets cost $15 each while same-day tickets cost $20 each.

5 0

3 years ago

Next odd number after 7006

Igoryamba

$the\ odd\ numbers\ are\ those\ numbers\ that\ are\ not\ are\ divided\ by\ 2\\\\hte\ next\ odd\ number\ after\ 7006\ is\ 7006+1=7007$

4 0

3 years ago

Read 2 more answers

Solve the following automotive-services problems based on the examples shown previously. Voltage = 12 v Current = 48 amps Resist

yawa3891 [41]

For this case the first thing you should know is that we have the following definition:
V = I * R
Where,
V: voltage
I: current
R: resistance
Therefore, by clearing the Resistance we have:
R = V / I
Substituting the values:
R = 12/48
R = 1/4 ohms
Answer:
The value of the resistance is:
R = 1/4 ohms

4 0

3 years ago

What is (0,-6) reflected across the y-axis

Nesterboy [21]

Same thing (0, -6) if I’m not mistaken

3 0

3 years ago

Read 2 more answers

Irina18 [472]

63 and 3 hope it’s right

8 0

2 years ago

What is 3 1/2 x r = 28​

What is 3 1/2 x r = 28