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RSB [31]
3 years ago
9

Is d= -12 a solution to the equation 8d+6= -8d-186

Mathematics
1 answer:
kupik [55]3 years ago
8 0

Answer:

It is a solution

Step-by-step explanation:

8d+6= -8d-186

Add 8d to each side

8d+8d+6= -8d+8d-186

16d +6 = -186

Subtract 6 from each side

16d +6-6 = -186 -6

16d = -192

Divide each side by 16

16d/16 = -192/16

d = -12

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Use integer rules to solve -15 -4+7
Artemon [7]

Answer:

67

Step-by-step explanation:

do the math. or just use a calculator because there is no sign between the -15 and the -4 so you multiply. it turns positive the add the 7. easy peezy

8 0
4 years ago
Create an equivalent expression for 4t-18-t+2t+20
alexandr1967 [171]

Answer:

5t + 2

General Formulas and Concepts:

<u>Algebra I</u>

  • Combining Like Terms

Step-by-step explanation:

<u>Step 1: Define Expression</u>

4t - 18 - t + 2t + 20

<u>Step 2: Simplify</u>

  1. Combine like terms (t):                    5t - 18 + 20
  2. Combine like terms (Z):                   5t + 2
6 0
3 years ago
Read 2 more answers
The function y=f(x) is graphed below. What is the average rate of change of the function f(x) on the interval -6&lt;= x &lt;= 6?
VMariaS [17]

Answer:

- 1

Step-by-step explanation:

The average rate of change of f(x) in the closed interval [ a, b ] is

\frac{f(b)-f(a)}{b-a}

Here [ a, b ] = [ - 6, 6 ]

From the graph

f(b) = f(6) = - 2

f(a) = f(- 6) = 10 , thus

average rate of change = \frac{-2-10}{6-(-6)} = \frac{-12}{12} = - 1

4 0
3 years ago
What is the volume of this cube?
Charra [1.4K]

Answer:

50

Step-by-step explanation:

im not that sure sorry

8 0
3 years ago
At Beast Island Pizza, every pizza comes with cheese and tomato sauce. Beast Island Pizza offers four toppings: Pepperoni, sausa
malfutka [58]

Using the Fundamental Counting Theorem, there are 60 different ways to order the pizza.

<h3>What is the Fundamental Counting Theorem?</h3>

It is a theorem that states that if there are n things, each with n_1, n_2, \cdots, n_n ways to be done, each thing independent of the other, the number of ways they can be done is:

N = n_1 \times n_2 \times \cdots \times n_n

For this problem, the parameters are found as follows:

  • For the sauce, there are 2 options, cheese or tomato, hence n_1 = 2.
  • For the topping, there are 4 options, but the options may be combined, for example, Pepperoni and Sausage, hence n_2 = 2^4 - 1= 15.
  • The topping can be added to either all the pizza or only half the pizza, hence n_3 = 2.

Thus the number of ways is given by:

N = 2 x 15 x 2 = 60.

More can be learned about the Fundamental Counting Theorem at brainly.com/question/24314866

#SPJ1

5 0
1 year ago
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