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irga5000 [103]
3 years ago
9

Which expressions show repeated multiplication? Check all that apply.

Mathematics
2 answers:
vichka [17]3 years ago
5 0

The expression (2)(3)(4)(5)6)  shows repeated multiplication.

(2)(3)(4)(5)6)   = 2 × 3 × 4 ×5 × 6 has the repeated multiplication expression

Step-by-step explanation:

given expressions are

i)  (1)9)       ii) (190       iii) (77)77)       iv) (2)(3)(4)(5)6)        v) (9(99999)

×

i)  (1)9) = 1×9  

ii) - (190      = - 190

ii) (77)77)  = 77 × 77

iv) (2)(3)(4)(5)6)   =2 × 3 × 4 ×5 × 6

v) (9(99999) = 9 × 99999

Here , we need to find out the repeated multiplication expression ,

Hence., (2)(3)(4)(5)6)   = 2 × 3 × 4 ×5 × 6 has the repeated multiplication expression

Setler79 [48]3 years ago
5 0

Answer:

(1/2)(1/2)(1/2), (7)(7)(7)(7), (9)(9)(9)(9)(9)(9)

Step-by-step explanation:

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What is the value of (-5)^4
butalik [34]

Answer:

625

Step-by-step explanation:

7 0
3 years ago
Debbie has a total cost of $80 for selling 40 fruit baskets. If she earns a revenue of $320 for these, what is her total profit
kirill [66]

Answer:

  $240

Step-by-step explanation:

Debbie's profit is the difference between her revenue and cost:

  profit = revenue - cost

  profit = $320 - 80

  profit = $240

Debbie's total profit is $240.

7 0
3 years ago
If one of the zeros of the cubic polynomial x3 + ax2 + bx + c is -1, then what will be the product of the other two zeros?
zhenek [66]

Answer:

The product of the other two zeros is c

Step-by-step explanation:

Let α, β and γ be the zeros of the polynomial x³ + ax² + bx + c. Since one of the zeros is -1, therefore let γ = -1. Hence:

sum of the roots = α + β + γ = -a

-1 + β + γ = -a

β + γ = -a + 1

αβ + αγ + βγ = b

-1(β) + (-1)γ + βγ = b

-β -γ + βγ = b

Also, the product of the zeros is equal to -c, hence:

αβγ = -c

-1(βγ) = -c

βγ = c

Hence the product of the other two zeros is c

6 0
3 years ago
Herman Melville had worked at the University Medical Center for 20 years when he became permanently disabled while at work. He c
lidiya [134]

Answer:

Herman Melville's annual disability benefit is $46,114.8

Step-by-step explanation:

Given the data in the question;

Herman Melville is 55 years, worked for 20 years, planned to retire in the next 10 years i.e at the age of 65.

so since he planned to work for the next 10 years;

total duration of work will be; ( 20 + 10) years = 30 years

Average salary per year = $76,908

Total salary in 30 years will be; $76,908 × 30 = $2,307,240

Hospital rate benefits = 2%

So, total annual disability benefit will be;

⇒ 2% of Total salary in 30 years

⇒ 2/100 × $2,307,240

= $46,114.8

Therefore, Herman Melville's annual disability benefit is $46,114.8

4 0
3 years ago
The slope of this graph is?
AURORKA [14]
The slope of the graph is -1/2 using the rise over run method it rises up one and too the left twice so it would he -1/2
3 0
2 years ago
Read 2 more answers
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