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3 years ago

Domain and Range Mapping Diagrams

Mathematics

2 answers:

qaws [65]3 years ago

8 0

Answer:

Step-by-step explanation:

Lapatulllka [165]3 years ago

5 0

Answer:

Step-by-step explanation:

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Marina had 24,500 to invest. She divided the money into three different accounts. At the end of the year, she had made RM1,300 i

galben [10]

Answer:

See below

Bold parts are important parts. They are the equations.

Marina had RM24,500 to invest.

If the amount of money in the 4% account was four times the amount of money in the 5.5% account.

" At the end of the year, she had made RM1,300 in interest. The annual yield on each of the three accounts was 4%, 5.5%, and 6%."

"If the amount of money in the 4% account was four times the amount of money in the 5.5% account,"

a = 4b

Down is the equations.

let a = amt in the 4% acct

let b = amt in the 5.5% acct

let c = amt in the 6%

"Marina had RM 24,500 to invest."

a + b + c = 24500

Replace a with 4b in both equations, simplify

b = $2000 in the 5.5% investment

a = $8000 in the 4% acct

Hope this helps.

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3 years ago

While waiting for a video game to download, you notice that 30% of 32,000 kilobytes have been downloaded so far.

kirill [66]

9600 kilobytes...
30 x 32000 divided by 100 = 9600
hope this helps!

8 0

3 years ago

Read 2 more answers

URGENT 8th grade math

goldenfox [79]

Answer:

inequality is n< with the line under 12 or n= , with the line under it 12

Step-by-step explanation:

4 0

3 years ago

List of subsets of each set {1,3,5,7}

agasfer [191]

ANSWER

{},{1},{3},{5},{7},{1,3},{1,5},{1,7},{3,5},{3,7},{5,7},{1,3,5},{1,3,7},{3,5,7},{1,5,7},{1,3,5,7}

EXPLANATION

The given set is {1,3,5,7}.

This set has

${2}^{n} = {2}^{4} = 16$

subsets.

Where n=4 is the number of elements in the set.

Recall that the null set is a subset of every set and every set is a subset of itself.

The subsets are:

{}

{1},{3},{5},{7}

{1,3},{1,5},{1,7},{3,5},{3,7},{5,7}

{1,3,5},{1,3,7},{3,5,7},{1,5,7}

{1,3,5,7}

7 0

3 years ago

Find the prime factorization of each number. 1. 50 =

Varvara68 [4.7K]

Answer:

1.5 is not a prime number

Step-by-step explanation:

7 0

3 years ago