2 years ago

Please answer the questions below.

Mathematics

1 answer:

hoa [83]2 years ago

7 0

Answer:

if give brainliest i will answer

Step-by-step explanation:

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kenny6666 [7]

You take the height times the width

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3 years ago

If v = -11i + 3j, 2u − v =

kicyunya [14]

Answer: 2u+11i-3j

Step-by-step explanation: plug in -11i+3j for v

distribute negative sign

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3 years ago

Mark buys a wooden board that is 7 1/2 feet long. The cost of the board is $0.50 per foot, including tax. What is the total cost

artcher [175]

Answer:

Total cost of Mark's board is $3.75.

Step-by-step explanation:

We are given the following in the question:

Length of wooden board =

$=7\dfrac{1}{2}\text{ foot}$

Unit cost of board = $0.50 per foot

Total cost of board =

$=\text{Length of board}\times \text{Unit cost of board}\\\\=7\dfrac{1}{2}\times 0.50\\\\=\dfrac{15}{2}\times \dfrac{1}{2}\\\\=\dfrac{15}{4} = 3.75\$$

Thus, total cost of Mark's board is $3.75.

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3 years ago

Given graph a above,what is the value of f(-2)?

WITCHER [35]

Answer:

y=3

Step-by-step explanation:

F(x)=f(-2) so go to -2 on the x axis and then find the y

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3 years ago

In a sample of 1110 U.S. adults, 172 think that most celebrities are good role models. two U.S. adults are selected from this s

marshall27 [118]

Answer: 123

Step-by-step explanation:

5 0

2 years ago