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
xxMikexx [17]
2 years ago
9

Cindy saves $420 each month . her monthly salary is $ 2100. what is the ratio of the amount cindy saves to the amount she earns

each month ?
a. 1:5b) 1:4c) 2:3d) 5:1
Mathematics
1 answer:
VikaD [51]2 years ago
3 0
420/2100= 42/210=6/30=1/5

the answer is a 1:5
You might be interested in
WILL MARK BRAINLIEST! PLEASE HELP!<br> Write 206 in base 7
Anna71 [15]

Answer:

413_7

Step-by-step explanation:

Convert the following to base 7:

206_10

Hint: | Starting with zero, raise 7 to increasingly larger integer powers until the result exceeds 206.

Determine the powers of 7 that will be used as the places of the digits in the base-7 representation of 206:

Power | \!\(\*SuperscriptBox[\(Base\), \(Power\)]\) | Place value

3 | 7^3 | 343

2 | 7^2 | 49

1 | 7^1 | 7

0 | 7^0 | 1

Hint: | The powers of 7 (in ascending order) are associated with the places from right to left.

Label each place of the base-7 representation of 206 with the appropriate power of 7:

Place | | | 7^2 | 7^1 | 7^0 |  

| | | ↓ | ↓ | ↓ |  

206_10 | = | ( | __ | __ | __ | )_(_7)

Hint: | Divide 206 by 7 and find the remainder. The remainder is the first digit from the right.

Determine the value of the first digit from the right of 206 in base 7:

206/7=29 with remainder 3

Place | | | 7^2 | 7^1 | 7^0 |  

| | | ↓ | ↓ | ↓ |  

206_10 | = | ( | __ | __ | 3 | )_(_7)

Hint: | Divide the whole number part of the previous quotient, 29, by 7 and find the remainder. The remainder is the next digit.

Determine the value of the next digit from the right of 206 in base 7:

29/7=4 with remainder 1

Place | | | 7^2 | 7^1 | 7^0 |  

| | | ↓ | ↓ | ↓ |  

206_10 | = | ( | __ | 1 | 3 | )_(_7)

Hint: | Divide the whole number part of the previous quotient, 4, by 7 and find the remainder. The remainder is the last digit.

Determine the value of the last remaining digit of 206 in base 7:

4/7=0 with remainder 4

Place | | | 7^2 | 7^1 | 7^0 |  

| | | ↓ | ↓ | ↓ |  

206_10 | = | ( | 4 | 1 | 3 | )_(_7)

Hint: | Express 206_10 in base 7.

The number 206_10 is equivalent to 413_7 in base 7.

Answer: 206_10 =413_7

5 0
2 years ago
Write a fraction with a denominator of 9. The fraction should be less than half​
uysha [10]

Answer:

The only fraction i can think of is 2/9

Step-by-step explanation:

6 0
3 years ago
What is the area of the following shape? Do not put units.
____ [38]

Answer:

Area = 30

Step-by-step explanation:

Add the two sides

8 + 4 = 12

Multiply that number by the height

12 × 5 = 60

Divide that number by 2

60 ÷ 2 = 30

4 0
2 years ago
Prove the following identities:​
siniylev [52]
The picture won’t load message me so i can answer !!
7 0
2 years ago
A sequence has three terms the term to term rule for sequence is multiple by3 and then add 7 given that the first term of the se
olasank [31]

Answer:

Step-by-step explanation:

a₁ = -1

a₂ = 3a₁ + 7 = 3(-1)+7 = 4

a₃ = 3a₂ + 7 = 3·4+7 = 19

8 0
3 years ago
Other questions:
  • the table tells us that 4 students had no siblings 5 students had one sibling, 14 students had two siblings and so on
    9·1 answer
  • Y2 – 3y + 2 = 0 solve buy factoring
    9·1 answer
  • What is the perimeter of 16cm 25cm
    10·2 answers
  • Find the slope of the line that passes through (-3,-1) and (-5,4)
    13·1 answer
  • 8 is 80% of what number A. 10.0 B. 6.4 C. 0.1 D. 640.0
    15·2 answers
  • Individuals with hiv sometimes contract secondary infections that are rare in the rest of the population. this is because people
    7·1 answer
  • What is the rate and unit rate of 13 inches of snow in 7 hours
    7·1 answer
  • HELP ASAP ! <br><br> Identify the vertex of the graph. Tell whether it is a minimum or maximum.
    12·2 answers
  • Please answer soon (40 Points)
    13·1 answer
  • Is the following shape a right triangle? how do you know
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!