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shusha [124]
2 years ago
6

If x = 2 and y = 3, then 4x​

Mathematics
2 answers:
wariber [46]2 years ago
8 0

Answer: 8

Step-by-step explanation: Substituting x for 2 since we know the value, 4(2) is 8.

Tpy6a [65]2 years ago
8 0

Answer: 8

Step-by-step explanation:4*2=8

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write a mathematical equation to define a relation whose second component y is 6 less than its first component x.
Crank

Answer:

x = y + 6

Step-by-step explanation:

x is 6 greater than y.

7 0
3 years ago
Read 2 more answers
The large rectangle below represents one whole.
goblinko [34]

Answer:

See below

Step-by-step explanation:

If the whole rectangle were shaded (all 25 parts) that would be 100%

So, we can set up a proportion.

25 = 100%

11 = x

Then, cross-multiply to get,

25x = 1100

Divide both sides by 25 to solve for x

x = 44.

The x value represents the percentage shaded.

44%

7 0
2 years ago
An item is regularly priced at $85. Tom bought it at a discount of 15% off the regular price
skelet666 [1.2K]

Answer:

$72.25

Step-by-step explanation:

85 x (1-.15) = answer

85 x .85 = 72.25

4 0
3 years ago
Read 2 more answers
On average 83.1% of welds performed by a particular welder are defective. if, in one day, the welder creates three welds. what i
Nuetrik [128]
Let p be 0.831 denote the percentage of defective welds and q be 0.169 denote the percentage of non-defective welds.

Using the binomial distribution, we want all three to be defective.
P(X = 3) = \binom{3}{3}(p)^{3}{q}^{3 - 3}
P(X = 3) = \binom{3}{3}(0.831)^{3}(1)
P(X = 3) = (0.831)^{3} \approx 0.573856191
4 0
3 years ago
GARDEN Amanda is planting flowers in a rectangular garden. She wants to know the amount of space in her backyard the garden will
Andrew [12]

The function A(x) = 2x²-3x-2 represents the area of the garden.

Step-by-step explanation:

Given,

Length of rectangular garden is given by;

L(x) = 2x+1

Width of rectangular garden is given by;

W(x) = x-2

Area of rectangular garden;

A(x) = L(x) * W(x)

A(x) = (2x+1)(x-2)\\A(x) = 2x(x-2)+1(x-2)\\A(x) =2x^2-4x+x-2\\A(x) = 2x^2-3x-2

The function A(x) = 2x²-3x-2 represents the area of the garden.

Keywords: Area, rectangle

Learn more about area at:

  • brainly.com/question/10081622
  • brainly.com/question/10341324

#LearnwithBrainly

6 0
3 years ago
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