3 years ago

I GIVEEE BRAILILSTTTTTTTT

Mathematics

1 answer:

Tema [17]3 years ago

8 0

Answer:

umumumuykik.iu.fg

Step-by-step explanation:

lui;iou;uyfluylfuy;lui;uy;

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amal is 167 cm tall. Which expression finds Jamal’s height in dekameters? Use the metric table to help answer the question.

LuckyWell [14K]

0.167 every .1 per cm

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The sales tax rate is 8.25%. Estimate the sales tax on a book that costs $18.50.

eimsori [14]

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Step-by-step explanation:

Sales Tax Rate = 8.25%

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How many ways are there to distribute n graded homeworks to n students such that none of them gets their own homework back?

Yuri [45]

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3 years ago

4.5(8-x)+36=102-2.5(3x+24) show step by step how to solve please.

romanna [79]

Expand

simplify 36 - 4.5x + 36 to -4.5x + 72

simplify 102 - 7.5x - 60 to -7.5x + 42

add 7.5x to both sides

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subtract 72 from both sides

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3 years ago

Find an expression which represents the sum of (7x - 8y) and (-6x - 6y) in simplest terms.

grigory [225]

Answer:

$\displaystyle (7x - 8y) + (-6x - 6y) = x - 14y$

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Algebra I

Terms/Coefficients

Step-by-step explanation:

Step 1: Define

Identify

$\displaystyle (7x - 8y) + (-6x - 6y)$

Step 2: Simplify

Combine like terms (x): $\displaystyle (7x - 8y) + (-6x - 6y) = x - 8y - 6y$
Combine like terms (y): $\displaystyle (7x - 8y) + (-6x - 6y) = x - 14y$

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