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3 years ago

Help plz with this problems

Mathematics

1 answer:

prohojiy [21]3 years ago

3 0

To find the perpendicular slope, we simply flip the fraction (aka reciprocal) and flip the sign (go from positive to negative, or vice versa)

So for problem 1a) we flip the fraction to go from 4/3 to 3/4. Then we flip the sign to go from +3/4 to -3/4. The final answer to problem 1a) is -3/4

The answer to problem 1b) is 7/3 following the same basic steps: -3/7 ---> -7/3 ---> 7/3

The answer to problem 1c) is -1/4. You can think of 4 as 4/1 which flips to 1/4 and it becomes -1/4

I'll let you try out the rest 1d and 1e. Tell me what you get so I can check your answers.

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What does it mean to be a unit of account

jolli1 [7]

Answer:

A unit of account in economics is a nominal monetary unit of measure or currency used to value/cost goods, services, assets, liabilities, income, expenses; i.e., any economic item. It is one of three well-known functions of money. It lends meaning to profits, losses, liability, or assets.

Step-by-step explanation:

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2 years ago

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You're at a clothing store that dyes your clothes while you wait. You get to pick from 4 pieces of clothing

Zielflug [23.3K]

1 / 12 is the probability that you'll end up with an orange hat.

Step-by-step explanation:

Given that,

There are 4 piece of clothing ⇒ shirt, pants, socks, or hat
There are 3 possible colors ⇒ purple, blue, or orange

To find the total number of outcome :

Total outcomes ⇒ (number of clothes) × (number of colors)

⇒ 4 × 3 = 12

Therefore, there will be 12 different possibilities.

The 12 different outcomes are :

⇒ Purple shirt, blue shirt, orange shirt

⇒ Purple pants, blue pants, orange pants

⇒ Purple socks, blue socks, orange socks

⇒ Purple hat, blue hat, and orange hat.

Now, the probability that you'll end up with an orange hat if you choose on random of 12 possibilities ⇒ No.of orange hats / Total no.of outcomes.

∴ P(orange hat) = 1 / 12

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3 years ago

Express to the nearest whole

Mumz [18]

Answer:

Step-by-step explanation:

I am 99.999% sure its the answer. You will get it right.

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2 years ago

Anna is making soft toys she can sell at the fair. She can make 3 soft toys in 5 hours. How many soft toys can she make in 20 ho

svetoff [14.1K]

The answer is B.12 because if she make 3 in 5 hours that means that in twenty hours should make 12 because it's like this 3 x 4 = 12 and 5 x 4 = 20 so when you add the hours up you'll get the answer

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3 years ago

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Draw a rate table for $7.50 per hour pay rate. Include 1-4,10,40 in your table. Also include (0, for hours too). ?What do you no

vladimir1956 [14]

Answer:

0=0

1=$7.50

2=$15

3=$22.50

4=$30

5=$37.50

10=$75

40=$300

Step-by-step explanation:

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2 years ago