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irga5000 [103]
3 years ago
5

Select all expressions that are equivalent to 6(b + 2) – b.

Mathematics
1 answer:
svlad2 [7]3 years ago
7 0
Expressions equivalent would be 6b + 8 - b.
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How many integers satisfy the inequality (x 2 – 4)(x 2 – 10) < 0?
pshichka [43]
Four because i searched it up
8 0
3 years ago
Read 2 more answers
Relationships between x and y
goldfiish [28.3K]

Answer:

so both tables are proportional

1. in the green table

y divided by x =

1/5 for each row

2. in the blue table

y divided by x =

2/5 for each row

Step-by-step explanation:

/ means divided by

divide y by x

for both tables

in each table

if y divided by x

show the same number

for every row

then its proportional

1. in the green table

y divided by x =

1/5 for each row

2. in the blue table

y divided by x =

2/5 for each row

so both tables are proportional

7 0
3 years ago
What are the solutions of this quadratic equation?<br><br> 4x2 + 3 = 4x + 2
never [62]

Answer:

A. x = 1/2

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Equality Properties

<u>Algebra I</u>

  • Terms/Coefficients
  • Factoring
  • Standard Form: ax² + bx + c = 0
  • Solving quadratics

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

4x² + 3 = 4x + 2

<u>Step 2: Solve for </u><em><u>x</u></em>

  1. [Equality Property] Rewrite in standard form:                                                 4x² - 4x + 1 = 0
  2. Factor:                                                                                                               (2x - 1)² = 0
  3. Solve:                                                                                                                x = 1/2
5 0
3 years ago
(<br> 3.9<br> ×<br> 10<br> −<br> 5<br> )<br> (<br> 7<br> ×<br> 10<br> −<br> 3<br> )
tangare [24]

Answer:

2278

Step-by-step explanation:

(3.9×10−5)(7×10−3)

= (39 - 5)(7 x 10 -3)

= (39 - 5)(70-3)

= 34(70-3)

= 34 x 67

= 2278

4 0
3 years ago
If ( First Image) and (Second Image), then which is true?
Diano4ka-milaya [45]

Answer:

The Second one

Step-by-step explanation:

In the picture above.

I hope that it's a clear solution.

6 0
3 years ago
Read 2 more answers
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