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2 years ago

Factor 2x2 – 7x – 15

Mathematics

1 answer:

Alexxx [7]2 years ago

4 0

Answer:

109

Step-by-step explanation:

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Evalute The Expression 2b+5=2

Snezhnost [94]

Answer:

b = -3/2

General Formulas and Concepts:

Pre-Algebra

Order of Operations: BPEMDAS

Brackets
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction

Left to Right

Equality Properties

Step-by-step explanation:

Step 1: Define Equation

2b + 5 = 2

Step 2: Solve for b

Subtract 5 on both sides: 2b = -3
Divide 2 on both sides: b = -3/2

7 0

2 years ago

9 4/5 divided by 5 8/11

denis-greek [22]

Answer:

Step-by-step explanation:

392/275 as a fraction

6 0

2 years ago

Read 2 more answers

Slant rhyme is created by —

Archy [21]

B.!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

6 0

2 years ago

Help me with this problem please!!!!

Ira Lisetskai [31]

Step-by-step explanation:

sorry I wanted to help you but my calculator is take out decimals sorry I don't know what to do

4 0

3 years ago

<img src="https://tex.z-dn.net/?f=4%20%5Cfrac%7B1%7D%7B9%7D%20%20%2B%201%20%5Cfrac%7B1%7D%7B2%7D%20" id="TexFormula1" title="4 \

tino4ka555 [31]

Step-by-step explanation:

$\tt{ 1. \: \: 4 \frac{1}{9} + 1 \frac{1}{2}}$

⇢ $\tt{ \frac{37}{9} + \frac{3}{2} }$

⇢ $\tt{ \frac{37 \times 2 + 3 \times 9}{18} }$

⇢ $\tt{ \frac{74 + 27}{18} }$

⇢ $\tt{ \frac{101}{18}}$

⇢ $\boxed{ \tt{5 \frac{11}{18}} }$

---------------------------------------------------------

$\tt{ \: 2. \: \: 4 \frac{1}{2} \div \frac{3}{5}}$

⇢ $\tt{ \frac{9}{2} \times \frac{5}{3}}$

⇢ $\tt{ \frac{9 \times 5}{2 \times 3}}$

⇢ $\tt{ \frac{45}{6}}$

⇢ $\boxed{ \tt{7 \frac{3}{6}} }$

Hope I helped ! ♡

Have a wonderful day / night ! ツ

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6 0

2 years ago