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2 years ago

Evaluate x2 + 12, when x = 3

Mathematics

1 answer:

anygoal [31]2 years ago

6 0

Answer:

Step-by-step explanation:

x = 3

2(3) + 12

6 + 12

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AnnyKZ [126]

Answer: X=11

thank you!!! happy holidays!! :}

4 0

2 years ago

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A recent physical inventory at a department store reports a merchandise value of $875,435. The merchandise book value was $907,3

Vlad [161]

Answer:

The shrinkage as a percentage of sales is 1.6%.

Step-by-step explanation:

In order to find the percentage of the sales that can be contributed to shrinkage, we first need to find the amount of shrinkage between the book value ($907,340) and the physical inventory ($875,435). The difference between these two values is $31,905. With this value of shrinkage, I then divide by the total amount in sales, which is $1,988,345. This would give me an overall percentage of 1.6%, which represents the shrinkage as a percentage of sales.

5 0

3 years ago

Pls help me figure out the slope

cluponka [151]

Answer:

$m=\frac{-4}{5}$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Algebra I

Slope Formula: $m=\frac{y_2-y_1}{x_2-x_1}$

Step-by-step explanation:

Step 1: Define

Find points from graph.

Point (-3, 1)

Point (2, -3)

Step 2: Find slope m

Substitute: $m=\frac{-3-1}{2+3}$
Subtract/Add: $m=\frac{-4}{5}$

7 0

2 years ago

is a diameter of circle K. If tangents to circle K are constructed through points L and J, what relationship would exist between

Svetllana [295]

Ok i will try to answer but i really dont have that much of a clue right now

7 0

3 years ago

When a number is added to six times its square, the result is twelve. Find the number.

7nadin3 [17]

Let's represent our number as x.
x is being added to 6 * x², and it equals 12
$x + 6x^{2}=12\\6x^{2}+x-12=0$
Factor:
$6x^{2}+x-12=0\\(2x+3)(3x-4)=0$
Solve for x:
$(2x+3)=0\\2x=-3\\x=\frac{-3}{2}\\\\(3x-4)=0\\3x=4\\x=\frac{4}{3}$

Therefore, x = -3/2 and 4/3.

6 0

2 years ago

Read 2 more answers