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3 years ago

Plz help me asap worth 20 points

Mathematics

1 answer:

Ainat [17]3 years ago

3 0

Answer:

OK so the equation has a exponent so if there is a exponent then you need to multiply. since 227 is the Area and the exponent is 2.

Step-by-step explanation:

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Ann wants to buy a used car and needs to have a down payment of 35%. If the car Ann wants to buy costs $3,000, how much down pay

Inga [223]

Answer:

Ann will need a down payment of 1050 dollars

Step-by-step explanation:

The answer is 1050 because 35% of 3000 is 1050.

P.S Can I have brainliest?

6 0

3 years ago

2. A 48-foot rope is cut into three lengths. The second length of rope is twice the first

BigorU [14]

Answer:

48/3.2=15

Got 3.2 from Second length is twice the third so we divide by 2 + 1 = 3

0.2 is from 1/5 = 0.2

3 is the third length

30 is second length and 15 is the first.

Step-by-step explanation:

5 0

3 years ago

Two friends compete with each other and five other, equally good, violinists for first and second chair in an orchestra, in a bl

Darina [25.2K]

Answer: 0.0476

Step-by-step explanation:

Given : Two friends and 5 other people compete with each other for first and second chair in an orchestra.

Total people in this competition= 2+5=7

By permutation , Number of ways to arrange 7 people= 7!

Also, number of ways for two friends end up as first and second chair together= 2 × 5! [ 2 ways to arrange friends on first and second chair and 5! ways to arrange others]

I.e. Required probability = $\dfrac{2\times5!}{7!}$

$=\dfrac{2!\times5!}{7\times6\times5!}\\\\=\dfrac{1}{7\times3}\\\\=\dfrac{1}{21}\\\\=0.0476$

Hence, the probability that the two friends end up as first and second chair together = 0.0476

4 0

4 years ago

Stacy placed an order for 4 2/5 sacks of brown lentils and 1 sack of green lentils. How much more brown lentils did Stacy order?

OlgaM077 [116]

Stacy ordered $3\frac{2}{5}$ more sacks of brown lentils.

Step-by-step explanation:

Given,

Sack of brown lentils ordered = $4\frac{2}{5}=\frac{22}{5}$

Sack of green lentils ordered = 1

Difference = Sacks of brown lentils - Sacks of green lentils

Difference = $\frac{22}{5}-1$

Difference = $\frac{22-5}{5}$

Difference = $\frac{17}{5} = 3\frac{2}{5}$

Stacy ordered $3\frac{2}{5}$ more sacks of brown lentils.

Keywords: fraction, subtraction

Learn more about fractions at:

#LearnwithBrainly

3 0

4 years ago

the property tax rate for minneapolis is $8.73 per square foot and the denver rate is $2.16 per square foot. if 3,900 square fee

Ne4ueva [31]

Answer:

$25,623

Step-by-step explanation:

You can compute the tax at each location, then find the difference, or you can multiply the square footage by the difference in rates.

3900·$8.73 - 3900·2.16 = 3900·($8.73 -2.16) = 3900·$6.57 = $25,623

The difference in property taxes is $25,623.00.

6 0

3 years ago