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Marta_Voda [28]
3 years ago
12

Gabriella's age is two times Mikhails age. the sum of their age is 87. what is Mikhails age

Mathematics
1 answer:
krok68 [10]3 years ago
4 0

Answer:

43

Step-by-step explanation:

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A tile factory earns money by charging a flat fee for delivery and a sales price of $0.25 per tile. One customer paid a
ddd [48]

Answer: R(x) = 0.25x + 500

Flat fee is computed by:

The sales price of each tile is 0.25 and the customer only bought 10,000 tiles.

So, $0.25 x 10,000 = $2500

So the total sales price per tile sold was $2,500.

The buyer paid $3,000, so the flat fee was included there.

So, $3,000 - $2,500 = $500

So the flat fee was $500.

~

The revenue function is the total income from producing the units. And it has a equation of: R(x) = price per unit x number of units sold plus any fee that is included

So the function describing the revenue of the tile from this sale is:

R(x) = 0.25x + 500

8 0
3 years ago
Laura takes very good care of her vehicles. She owns a blue van and a red truck. Although she bought them both new, she has owne
MrRissso [65]

The age of the van owned = 12 years

The age of the truck owned  = 29 years

Step-by-step explanation:

Here, the given question is INCOMPLETE.

Laura takes very good care of her vehicles. She owns a blue van and a red truck. Although she bought them both new, she has owned the truck for 17 years longer than she has owned the van. If the sum of the ages of the vehicles is 41 years, how old is the van and how old is the truck?

Let us assume the number of years Laura has owned the van = S years

So, according to the question:

The number of years she has owned truck = S + 17 years

Now, Sum of the age of ( Truck + Van)  = 41 years

⇒ (S + 17 years) + (S years)  = 41 years

or, 2 S +  17 = 41

or, 2 S  = 4 1 -1 7 = 24

or, S  = 24/2 = 12 years

or, S  = 12 years

Hence the age of the van owned = 12 years

The age of the truck owned  = S  + 17  = 12 + 17 = 29 years

6 0
3 years ago
2. Which of the following shows the correct area of the figure below rounded to the nearest hundredths place.​
Lera25 [3.4K]

Answer:

the answer is 190.07 cm2

8 0
3 years ago
(15–7xy^2)–(y^3–y^2x–15)
Vitek1552 [10]
My answer is: -6xy2 - y3<span> + 30
Hope this helps bye</span>
6 0
3 years ago
Read 2 more answers
A video, originally priced at $15, is on sale for $5.50. What is the percent of decrease rounded to the nearest whole number?
Natasha2012 [34]
Step one: Subtract $15 - $5.50 = $9.50 
<span>Step two: divide $9.50 ÷ $15 = .633 (rounded) </span>
<span>Step three: Multiply .633 * 100 to change it to a percent. It becomes 63.3% (rounded) </span>
<span>The decrease is 63.33% </span>

<span>Proof: $15 * .63333 = $9.50 </span>
<span>Subtract $15 - $9.50 = $5.50

does this help??</span>
6 0
3 years ago
Read 2 more answers
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