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
Tanzania [10]
3 years ago
5

Find the proportion of the missing number 7/a = 2/4

Mathematics
1 answer:
masya89 [10]3 years ago
8 0

Answer:

Step-by-step explanation:

7/a = 2/4

2a = 28

a = 14

You might be interested in
Which facts could be applied to simplify this expression?Ckeck all that apply 5x+3y+(-x)+6z
kenny6666 [7]

Answer:

5x+3y+(-x)+6z

5x+(-x)+3y+6z

4x+3y+6z

The facts to apply is PEMDAS which is parenthesis,exponents, multiplication,division,addition and subtraction.

Then group like terms if there are any.

You finally get to a simplified answer if there are no like terms

4 0
2 years ago
Read 2 more answers
A mechanic buys $14.56 worth of parts from a supplier. If he pays for the parts with a $20 bill, how much change will he receive
swat32

B. $5.44 is the answer

7 0
3 years ago
Read 2 more answers
A sphere has a volume of 288 Pi in^3. Find the surface area of the sphere
lorasvet [3.4K]

Answer:

Step-by-step explanation:

The formula for determining the volume of a sphere is expressed as

Volume = (4/3) × πr³

The volume of the given sphere is expressed as 288π inches³. It means that

(4/3) × πr³ = 288π

4r³/3 = 288

4r³ = 3 × 288 = 864

r³ = 864/4 = 216

Taking cube root of both sides, it becomes

r = 6

The formula for determining the surface area of a sphere is expressed as

Area = 4πr²

π = 3.14

Therefore,

Surface area = 4 × 3.14 × 6² = 452.16 inches²

7 0
3 years ago
Find the diameter of the circle with the given circumference.use 3.14 for pi<br><br> C=23 cm
zvonat [6]

Answer:

7.324840764

Step-by-step explanation:

23/3.14=7.324840764

7 0
3 years ago
There are 45 students for 5 busses. What is the unit rate?
sertanlavr [38]
For each bus there will be 9 students
5 0
2 years ago
Read 2 more answers
Other questions:
  • What is the approximate circumference of a circle with a radius of 20 inches? Use π ≈ 3.14.
    8·2 answers
  • At a bake sale there were 72 raisin cookies sold. If the ratio of raisin cookies sold to oatmeal cookies sold was 9:1, what is t
    10·1 answer
  • 21 = 4 + t <br>enter your answer <br>t =​
    15·2 answers
  • Which equation does not represent a function?
    13·1 answer
  • What is 1.2 divides by 0.04?
    7·2 answers
  • Need a little help on this
    10·1 answer
  • Danny got a puppy for his birthday. After one year, the puppy gained 15 pounds and now weighs 52 pounds.
    6·1 answer
  • Find the interest on a student loan of $5,000 at 3.5% for 5 years.
    9·1 answer
  • A room is 12 CM long and 8 m broad. find the ratio of i) length to breadth II) breadth to length​
    13·1 answer
  • The perimeter of a rectangular
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!