MATHEMATICS HIGH SCHOOL

Multiply. 2/10 x 20 = Express the product in the simplest formA. 40
B.20
C. 4
D. 1/100

Answers

Answer 1
Answer: (2)/(10) * 20 \n \n (1)/(5) * 20 \ / \ simplify \n \n (20)/(5) \ / \ simplify \n \n 4 \ / \ simplify \n \n

The final result is C) 4.
Answer 2
Answer:

Answer:

C. 4

Step-by-step explanation:

2/10*20=4

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Im thinking of a number , multiply it by 4 and add 5 to the product, you get 41. Find the numbera) 9b) 10c) 11d) 12
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A real estate agent used the mean and MAD to argue that the home prices of Pepper Hill Road were higher and less variable than those of Cinnamon Court. What is the agent’s error?He should have used the median and IQR because the data is symmetric.


its b I just chose randomly
He should have used the median and IQR because of the outlier.

He should have compared the median and mean.

He should have compared the MAD and IQR.

Answers

Answer: The agent's error would be B) He should have used the median IQR because of the outlier.

A farmer needs to enclose a section of land in the shape of a parallelogram by using one side of a barn for one side. The barn and the side opposite of the barn will both be 10 feet long. One of the other sides will be 6 feet long. What is the length of the last side?

Answers

Answer: 6 feet

Step-by-step explanation:

Given: A farmer needs to enclose a section of land in the shape of a parallelogram by using one side of a barn for one side.

We know that in parallelogram opposite sides are equal.

Since, it is given that the barn and the side opposite of the barn will both be 10 feet long.

Therefore, if one of the other sides will be 6 feet long.

Then, the  length of the last side must be 6 feet long because it is opposite to the 6 feet long side.
The other sides length is 6 feet

Simplify the expression

Answers

the answer is option c

Answer: A

Step-by-step explanation:

a moving company charges a flat rate of $85 plus and additional $0.17 per mile driven. How far must the company drive to earn at least $100? Round to the nearest mile.

Answers

Answer:

Atleast 88 miles

Step-by-step explanation:

We are given that

A moving company charges a flat rate=$85

Cost of 1 mile driven=$0.17

We have to find the distance drive by the company to earn at least $100.

Let x  mile drive by company .

According to question

85+0.17x\geq 100

Subtract 85  on both sides of inequality

85+0.17x-85\geq 100-85

0.17x\geq 15

Divide by 0.17 on both sides

x\geq (15)/(0.17)

x\geq 88.23

x\geq 88 (round to nearest mile)

Hence, the company must drive atleast  88 miles to earn atleast $100.
They get $85 for just getting in the truck and starting the engine.

To earn $100, they need another $15 for mileage.

$15 / 0.17 = 88.2 miles

Rounded to the nearest mile, it's 88 miles (but that still leaves them 4¢ short).

Tax" is an added amount when finding the grand total of a bill. True or false

Answers

Answer:

Step-by-step explanation:

True

Answer:

True.

Step-by-step explanation:

Bety compró 16 pares de calcetas, entre blancas y negras, y pagó $339. Los pares de calcetas blancas cuestan $24 y las negras $19. Plantea el sistema de ecuaciones y resuelve por el método que creas conveniente. Después toma foto y súbela en donde se indica.

Answers

Answer:

Sistema de ecuaciones:

x+y= 16

24x+19y=339

Respuesta:

x=7, y=9

Step-by-step explanation:

Con la información del enunciado puedes plantear las siguientes ecuaciones:

x= cantidad de calcetas blancas

y= cantidad de calcetas negras

x+y= 16 (1)

24x+19y=339 (2)

Para resolver las ecuaciones, debes iniciar despejando x en 1:

y=16-x (3)

Después, debes reemplazar (3) en (2) y despejar x para encontrar su valor:

24x+19(16-x)=339

24x+304-19x=339

5x=339-304

x=35/5

x=7

Luego, puedes reemplazar el valor de x en (3) para encontrar y:

y=16-x

y=16-7

y=9

De acuerdo a esto, x= 7, y=9.
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