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VashaNatasha [74]
3 years ago
15

SOLVE THIS PLEASE !!!!!!!!!!!!

Mathematics
2 answers:
irinina [24]3 years ago
7 0

Answer:

x would be 15/2 or 7.5

Step-by-step explanation:

KonstantinChe [14]3 years ago
7 0

Answer:

\huge\mathcal\pink{answer..} \\ \\  \\ (2x \div 3) - 1 = 4 \\  \\ 2x \div 3 = 4 + 1 \\  \\ 2x \div 3 = 5 \\  \\ 2x = 5 \times 3 \\  \\ x = 15 \div 2 \\  \\ x = 7.5 \\  \\ \huge\mathfrak\purple{hope \: it \: helps..} \\

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Type the correct answer in each box. Use numerals instead of words.
N76 [4]

The simplification of the polynomial expression will give 3x² - 20x + 8.

<h3>How to illustrate the polynomial?</h3>

The polynomial expression is given as:

(5x² + 13x4) (17x² + 7x - 19) + (5x-7)(3x + 1)

= 5x² + 13x - 4 - 17x² - 7x + 19 + 15x² + 5x - 21x - 7

Then collect like terms

= 5x² + 15x² - 17x² + (13x - 7x + 5x - 21x) - 4 - 7 + 19

= 3x² - 20x + 8.

Learn more about polynomial on:

brainly.com/question/2833285

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3 0
2 years ago
10.9 + (-15.6) + 2.1 write as a decimal​
Delvig [45]

Answer:

-2.6

Step-by-step explanation:

10.9 + (-15.6) becomes 10.9 - 15.6 which equals -4.7. The last step is to add the 2.1 to the -4.7: -4.7 + 2.1 = -2.6

Therefore the answer is -2.6

5 0
3 years ago
Analyze the diagram below and complete the instructions that follow name to read lines in the diagram and appear to be SKEw
Nezavi [6.7K]

Answer:

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5 0
2 years ago
-43 – 9x = -7 – 3(5x + 6)<br> Answer?
lilavasa [31]

Answer:

Simplifying

9x + 7 = 5x + -3

Reorder the terms:

7 + 9x = 5x + -3

Reorder the terms:

7 + 9x = -3 + 5x

Solving

7 + 9x = -3 + 5x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-5x' to each side of the equation.

7 + 9x + -5x = -3 + 5x + -5x

Combine like terms: 9x + -5x = 4x

7 + 4x = -3 + 5x + -5x

Combine like terms: 5x + -5x = 0

7 + 4x = -3 + 0

7 + 4x = -3

Add '-7' to each side of the equation.

7 + -7 + 4x = -3 + -7

Combine like terms: 7 + -7 = 0

0 + 4x = -3 + -7

4x = -3 + -7

Combine like terms: -3 + -7 = -10

4x = -10

Divide each side by '4'.

x = -2.5

Simplifying

x = -2.5

make me brainiest plz!!!

Step-by-step explanation:

7 0
2 years ago
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On a timer please help! The scatter plot shows the relationship between the saturation specific humidity, in grams per kilogram
timofeeve [1]

Answer:

It should be B. Positive nonlinear

Step-by-step explanation:


6 0
3 years ago
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