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densk [106]
3 years ago
12

Solve the equation –15 = –6(3 + x) + 4(x – 6). X =

Mathematics
1 answer:
madam [21]3 years ago
7 0

Answer:

x=-13.5

Step-by-step explanation:

-15=-6(3+x)+4(x-6)\\-15=-18-6x+4x-24\\-15=-2x-42\\27=-2x\\x=\frac{-27}{2}

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The product of two consecutive even numbers is 12 more than the square of the smaller number.
vivado [14]

Answer:

6 and 8

Step-by-step explanation:

Let's start off by thinking at what the question is asking us.

The product (multiplication) of two even numbers (x)(x+2) is which means =,

12 more (12) than the square of the smaller number (x).

So put that all together and you get (x)(x+2)=12+x^2=

Distribute the x, (x)(x+2)=

x^2+2x=x^2+12 Subtract x^2 from both sides.

2x=12

Divide both sides by 2 and you get x=6

So the two numbers are 6,8

6(8)=12+6^2

48=48

6 0
3 years ago
What is the product of (7.28 x 10-2). (9.1 x 10-2)?
tangare [24]

Answer:

B

Step-by-step explanation:

7 0
3 years ago
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If the discount is 36% and the sale price is $32 what was the original price
jok3333 [9.3K]

Answer:

89

Step-by-step explanation:

100/36= 2.77777778

2.77777778·32 = 88.8888889

89

8 0
3 years ago
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What type of math is adding subtracting of positive and negative numbers
allochka39001 [22]
Hello There!

It is Arithmetic.

Hope This Helps You!
Good Luck :)
6 0
4 years ago
If g(x) = 3 - 2x find g(-1)​
marissa [1.9K]

Answer:

5

Step-by-step explanation:

g(x) = 3 - 2x

Let x= -1

g(-1) = 3 - 2*-1

      = 3 - -2

     = 3+2

     = 5

3 0
4 years ago
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