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Zarrin [17]
3 years ago
13

Someone help and plz make sure it’s right plz! :)

Mathematics
2 answers:
Drupady [299]3 years ago
8 0

Answer:

Acute angle. You're welcome

mixer [17]3 years ago
6 0

Answer:

obtuse

Step-by-step explanation:

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Is 5 tons greater than 3000 pounds
zzz [600]
No it is not because 5 tons is 10 thousand pounds
6 0
3 years ago
Read 2 more answers
Find the difference.<br><br> (3x3−2x2+4x−8)−(5x3+12x2−3x−4)=
Lunna [17]

Answer:

-2x³ - 14x² + 7x - 4

General Formulas and Concepts:

<u>Pre-Algebra</u>

  • Distributive Property

<u>Algebra I</u>

  • Terms/Coefficients

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify</em>

(3x³ - 2x² + 4x - 8) - (5x³ + 12x² - 3x - 4)

<u>Step 2: Simplify</u>

  1. [Distributive Property] Distribute negative:                                                    3x³ - 2x² + 4x - 8 - 5x³ - 12x² + 3x + 4
  2. Combine like terms (x³):                                                                                   -2x³ - 2x² + 4x - 8 - 12x² + 3x + 4
  3. Combine like terms (x²):                                                                                   -2x³ - 14x² + 4x - 8 + 3x + 4
  4. Combine like terms (x):                                                                                    -2x³ - 14x² + 7x - 8 + 4
  5. Combine like terms:                                                                                         -2x³ - 14x² + 7x - 4
7 0
3 years ago
A coin weighs about 14" pounds. Find the weight of 1000 of the coins. Round your answer to
user100 [1]

Answer:

I'm sorry I would help you I don't understand the second sentence.

Step-by-step explanation:

5 0
3 years ago
Please helppppp!!!!!!!!
Drupady [299]

Answer:

128 cm^2

Step-by-step explanation:

The area of a trapezoid is given by

A = 1/2 (b1+b2) h

where b1 and b2 are the lengths of the bases and h is the height

A =1/2( 10+22) * 8

A = 1/2 (32)8

  = 128

7 0
2 years ago
Read 2 more answers
A+B=37<br> A-B=9<br> Dau coroana
azamat
12-3=9
30+7=37
I believe you just plug in any two numbers that will come out to 9 when subtracted or 37 when added.
4 0
3 years ago
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