<img src="https://tex.z-dn.net/?f=100%20%5Ctimes%2068%20%5Cdiv%2015" id="TexFormula1" title="100 \times 68 \div 15" alt="100 \ti

Due to "order of operations" rules, you MUST do the multiplication -5(12x+8) first, eliminating the parentheses long the way:

8 - 60x - 40

Now combine the 8 and -40 and rewrite the entire answer in 2 (not 3) terms.

8 0

3 years ago

Abdullah earns $10 an hour delivering newspapers on his bicycle . He started with $20 in his bank account. what is the rate and

elixir [45]

Explanation:

The equation for this problem can be modeled in y = mx + b form.

m represents the rate of change and b represents the initial value or constant.

y = 10x + 20

x represents the number of hours he spent delivering newspapers

y is his total money after whatever number of hours he worked

The rate is 10, because it determines how much money he earns for each hour.

The y-intercept is 20, representing the starting amount of money in his bank account.

6 0

3 years ago

Find the 66th term in the following<br> arithmetic sequence:<br> -92, -85, -78, -71, ...

Rina8888 [55]

Answer: 363

Step-by-step explanation:

The common difference is 7, so the explicit formula is $a_{n}=-92+7(n-1)$ .

Substituting in n=66,

$a_{66}=-92+7(66-1)=\boxed{363}$

6 0

2 years ago

Write (and graph) the equation of the line with a slope of ¼ that goes through the point (1, 3).

lara [203]

Y-3=1/4(X-1)
Y-3=1/4X-1/4
Y=1/4X+11/4

3 0

3 years ago