2 years ago

Question 1-4

Mathematics

1 answer:

aalyn [17]2 years ago

7 0

Answer:

step 2 to step 3

Step-by-step explanation:

step 2

2x - 7 = 3 ( add 7 to both sides )

2x = 10 ( error was made here in that they had - 4 )

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Lunch starts at 11:45 am and ends at 12:50 pm. How long did lunch last ?

k0ka [10]

Answer:

1 hour and 5 minutes

Step-by-step explanation:

12 - 11 = 1 (hour)

50 - 45 = 5 (minute)

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3 years ago

At the mall, buying a pair of shoes and buying a book are independent events.The probability that a shopper buys shoes is 0.15.

IRISSAK [1]

Answer:

The probability that a shopper buys shoes and a book is 0.015

Step-by-step explanation:

we are given

The probability that a shopper buys shoes is 0.15

so, we have

$p(s)=0.15$

The probability that a shopper buys a book is 0.10

so, we have

$p(b)=0.10$

the probability that a shopper buys shoes and a book can be written as

p(s∩b)

we are given that

s and b are independent

so,

p(s∩b) $=p(s)\times p(b)$

now, we can plug values

p(s∩b) $=0.15\times 0.10$

p(s∩b) $=0.015$

4 0

3 years ago

Read 2 more answers

Suppose Josh Borrows $2000 at an interest rate of 3% compounded each year. Assume that no payments are made on the loan.

True [87]

Answer:

a)2975

b)3450

Step-by-step explanation:

7 0

2 years ago

Hexagon DEFGHI is translated on the coordinate plane below to create hexagon D'E'F'G'H'I':

dem82 [27]

Hexagon DEFGHI is translated on the coordinate plane below to create hexagon D'E'F'G'H'I'
 the translation of hexagon DEFGHI to hexagon D'E'F'G'H'I' is represents by the rule
 d. (x, y)→(x + 7, y − 7)
I ---> (-8, 4)→(x + 7, y − 7)
I' →(-8 + 7, 4 − 7) = (-1,-3)

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3 years ago

Y = Â¼ x and y=Â¼x - 5. explain how the graphs are the same and how they are different

emmasim [6.3K]

Do you still need help with this if so graphes have a bigger letter and a smaller letter

3 0

3 years ago