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2 years ago

The product of two numbers multiplied by 7

Mathematics

2 answers:

mixas84 [53]2 years ago

8 0

Answer:

7xy

Step-by-step explanation:

Let's go by parts

The product of two numbers

Multiplied by 7

The product of two numbers, since we don't know what are they we can called them x and y so the product means the multiplication

$x*y=xy$

next xy has to be multiplied by 7

$7*xy=7xy$

so 7xy is our answer

nadezda [96]2 years ago

7 0

Answer:

7(x times y)

Step-by-step explanation:

Product means multiply, so it wants you to multiply two numbers and multiply THAT by 7. So we will use two variables, in this case, I will use x and y. X times y. 7 Times that.

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Write an equation of the line parallel to the given line through the point (1,3). enter

inysia [295]

Answer:

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5 0

2 years ago

A sporting goods manager was selling a ski set for a certain price. The manager offered the markdowns shown on the right, making

ra1l [238]

Answer:

The original selling price would be $ 515.87 ( approx )

Step-by-step explanation:

Consider the complete question is :

"A sporting goods store manager was selling a ski set for a certain price. The manager offered the markdowns shown, making the one-day sale price of the ski set $325. Find the original selling price of the ski set. It was marked down 10% and 30%"

Suppose x be the original selling price ( in dollars ),

After marking down 10%,

New selling price = x - 10% of x = x - 0.1x = 0.9x

Again after marking down 30%,

Final selling price = 0.9x - 30% of 0.9x

= 0.9x - 0.3 × 0.9x

= 0.9x - 0.27x

= 0.63x

According to the question,

0.63x = 325

$\implies x =\frac{325}{0.63}=\$ 515.87$

Therefore, the original selling price would be $ 515.87.

8 0

2 years ago

Read 2 more answers

Explain in words, how you to find a solution for the following equation. 7 + x = 18

zheka24 [161]

Answer:

x=11 (read below)

Step-by-step explanation:

7 + x = 18

Subtract 7 from both sides

x=11

It's quite simple because if you do something to one side of the equation, you need to do it to the other because otherwise the equation won't be equal. This is how you need to simplify most problems, by taking something from one side and taking from the other as well.

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2 years ago

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Otrada [13]

Using inequality for the give interval which states that :
A function lies in an open interval from -2 to 6.
Hence,we can rewrite it as :

-2 < x < 6

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2 years ago

F(x) = x^2+3x-4 and g(x)=x-1

padilas [110]

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Step-by-step explanation:

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2 years ago