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3 years ago

9) A boardwalk is being built along two sides of a beach area.

Mathematics

1 answer:

Novosadov [1.4K]3 years ago

4 0

Answer:

Step-by-step explanation:

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Which is a solution to the equation? (х-2)(х + 5) = 18?

jok3333 [9.3K]

$\bf (x-2)(x+5)=18\implies \stackrel{\mathbb{F~O~I~L}}{x^2+3x-10}=18\implies x^2+3x-28=0 \\\\\\ (x-4)(x+7)=0\implies x= \begin{cases} 4\\ -7 \end{cases}$

4 0

3 years ago

If an average orange weighs 75 g, how many oranges would weigh 4.5 kg?

sashaice [31]

Answer: 60 oranges

Step-by-step explanation:

Given information

Weight = 75 g / orange

Total = 4.5 kg

Given formula

Total = Number of oranges × Average weight

Convert Kilogram unit to Gram

1 kg = 1000 g

4.5 kg = 4.5 × 1000 = 4500 g

Substitute values into the given formula

Total = Number of oranges × Average weight

Number of oranges = Total / Average weight

Number of oranges = 4500 / 75

Simplify by division

$\Large\boxed{Number~of~oranges~=~60}$

Hope this helps!! :)

Please let me know if you have any questions

5 0

2 years ago

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Which set of points is a function?

topjm [15]

B. Cannot have 2 y points on the same x point. Confirm with the vertical line test.

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3 years ago

Which equation will solve the following word problem? Vanessa spent $87.00 on entertainment for the week. Her rent costs twelve

Lunna [17]

Answer:

2 * $87 - $12 = R

Step-by-step explanation:

Let R represent the cost of Vanessa's rent.

Vanessa spent $87.00 on entertainment for the week.

Her rent costs twelve dollars less than double that amount. Breaking it down, the expression "double that amount" is expressed as (2 × 87). Subtracting 12 from double that amount, the final expression would become

R = 2(87) - 12

R =

R = 174 - 12

The correct option is

2 * $87 - $12 = R

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3 years ago

1. g(x) = x2-1 Parent function

GREYUIT [131]

Answer:

your mom

Step-by-step explanation:

free points;)))))))))))))))))(())(()) use google

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3 years ago

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