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3 years ago

10

\begin{aligned} &y=2x +1 \\\\ &x-y=-3 \end{aligned}

1 answer:

atroni [7]3 years ago

5 0

Answer:

Yikes I don't understand it one bit

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Step-by-step explanation:

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3 years ago

The probability of Derek getting a hit when he comes to bat is 30%. How many hits should he expect to get if he comes to bat 450

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4 years ago

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1.24 _____ 1.3<br> ><br> <<br> =

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Answer:

<

Step-by-step explanation:

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Find the product of (5t-3) and (3t +7) when t = 6

emmasim [6.3K]

Answer:

675

General Formulas and Concepts:

<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Step-by-step explanation:

<u>Step 1: Define</u>

(5t - 3) · (3t + 7)

t = 6

<u>Step 2: Evaluate</u>

Substitute in <em>t</em>: (5(6) - 3) · (3(6) + 7)
(Parenthesis) Multiply: (30 - 3) · (18 + 7)
(Parenthesis) Subtract: 27 · (18 + 7)
(Parenthesis) Add: 27 · 25
Multiply: 675

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3 years ago

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