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
Alexxandr [17]
3 years ago
14

Which promblem can be solved using 3 times 7=21

Mathematics
1 answer:
Eddi Din [679]3 years ago
8 0

Answer:

21/7= 3

Step-by-step explanation:

When we multiply 3 into 7 we get 21 .

Hence by the multiplication method, we get our answer.

You might be interested in
A science museum makes gift bags for students using 168 magnets, 48 robot figurines, and 24 packs of freeze-dried ice cream. How
skelet666 [1.2K]

Answer:

  • 7 magnets
  • 2 robot figurines
  • 1 pack of freeze-dried ice cream

Step-by-step explanation:

The greatest common factor of 24, 48, and 168 is 24, so 24 gift bags can be made. Each will have 1/24 of the number of gift items of each type that are available.

In each bag are ...

  • 1/24 × 168 magnets = 7 magnets
  • 1/24 × 48 robot figurines = 2 robot figurines
  • 1/24 × 24 packs of ice cream = 1 pack of ice cream

_____

One way to find the greatest common factor (GCF) is to consider whether the smallest number divides all the numbers. If so (as here), then that is the GCF. If not, then consider the smallest difference between any pair of numbers, to see if it divides all of the numbers. If not, then test the smallest positive remainder from any of those divisions. Repeat until you have found a common divisor (which may be 1).

5 0
3 years ago
What function is the inverse of the exponential function y = 3x?
lukranit [14]

Answer:I dont know not gonna lie

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Determine the minimum value of the quadratic relation y=0.75(X+ 4)2 + 3.
Anestetic [448]
I think the answer is b but I am not for sure
6 0
3 years ago
Write each of the following numerals in base 10. For base twelve, T and E represent the face values ten and eleven, respectively
uysha [10]

(a)

421₅ = 4×5² + 2×5¹ + 1×5⁰

… = 100 + 10 + 1

… = 111

(b)

11101₂ = 1×2⁴ + 1×2³ + 1×2² + 0×2¹ + 1×2⁰

… = 16 + 8 + 4 + 0 + 1

… = 29

(c)

13T₁₂ = 1×12² + 3×12¹ + 10×12⁰

… = 144 + 36 + 10

… = 190

7 0
2 years ago
Dora bought a bottle of nail polish that was marked down by 20 percent from its original price of $4.50. Including a 9 percent s
o-na [289]

Answer:

3.92

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
Other questions:
  • Find the reciprocal.show that the product of the mixed number and it's reciprocal is 1... 10 1/2​
    9·1 answer
  • Write 83 as a sum of tens and ones
    6·2 answers
  • Two planes are 20000 miles apart. if one plane is traveling at 1000 miles per hour and the other is traveling at 4000 miles per
    9·1 answer
  • How many integers $n$ satisfy the inequality $3n^2 - 4 \le 44$?
    12·2 answers
  • 4. A triangle has vertices (-2,-3) (3,5) and (8,-1) .
    7·2 answers
  • Please help. BRAINLIEST TO BEST ANSWER
    11·2 answers
  • UrgenT Help PLease a lot of pointss!!
    8·1 answer
  • Enrique has $127 in his bank account. Each month he adds $25 to the account.
    6·1 answer
  • jill bought 14 feet of fabric. the fabric cost $3.25 a foot, including tax. what is the total cost of the fabric?
    14·2 answers
  • Two linear equations are represented by using the tables below.
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!