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Goshia [24]
3 years ago
10

If x equals 2 what is the answer to the problem 3x(x-2)plus 2

Mathematics
1 answer:
Verdich [7]3 years ago
4 0

Answer:

the answer should be 2 but it could be wrong

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Which of the following numbers is rational?
dezoksy [38]
For the last one is the pi sign and 2.333
5 0
3 years ago
Read 2 more answers
A recent survey found that 80% of jeans have back pockets, 65% have front pockets, and 48% have both back and
OlgaM077 [116]

Answer:

.52

Step-by-step explanation:

its only a little bit over a 50% chance to get a front pocketed jean, then to also have back pockets is under 50% chance so when you even those it comes to .52

5 0
3 years ago
Which equation represents a linear function?
Anna007 [38]

Answer:

y-2=-5(x - 2)

Step-by-step explanation:

Given:

The equations given are:

y-2=-5(x - 2)\\X+ 7 = -4(X + 8)\\y - 3 = y(x + 4)\\y + 9 = x(x - 1)

Now, a linear function is of the form:

y=mx+b

Where, 'm' and 'b' are real numbers and m\ne0

Equation 1: y-2=-5(x - 2)

Simplifying using distributive property, we get:

y-2=-5x+10\\y=-5x+10+2\\y=-5x+12

The above equation is of the form y=mx+b. So, it represents a linear function.

Equation 2: X+ 7 = -4(X + 8)

Here, both sides of the equation has same variable 'X'. So, it will form an equation of 1 variable. So, it's not a linear function.

Equation 3: y - 3 = y(x + 4)

Simplifying the above equation. This gives,

y-3=yx+4y\\y-4y-yx=3\\y(1-4-x)=3\\y(-3-x)=3\\y=\frac{3}{(-3-x)}

This is not of the form of the linear function. So, it is also not a linear function.

Equation 4: y + 9 = x(x - 1)

Simplifying the above equation. This gives,

y+9=x^2-x\\y=x^2-x-9

This is not of the form of the linear function. So, it is also not a linear function.

5 0
3 years ago
-5/8 multiplied by 18/25
photoshop1234 [79]

I believe the answer is -0.45 . if it's correct, please mark thanks!

7 0
3 years ago
Gina sells 216 cakes in ratio small : medium: large=5:7:12 The profit for one medium cake is twice the profit for one small cake
Hunter-Best [27]

Answer:

£1.31

Step-by-step explanation:

5+7+12=24

216÷24=9

Small=9x5=45

Medium=9x7=63

Large=9x12=108

2x= Medium, Large= 3x, Small=x

Small=45x, Medium= 63x2=126x, Large=108x3=324x

45x+126x+324x=495x

£648.45=495x

£648.45÷495=x

£1.31=x

If this helps please give me Brainliest

3 0
2 years ago
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