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Bess [88]
2 years ago
13

Which expression is equivalent to 5 (a + b)

Mathematics
1 answer:
pav-90 [236]2 years ago
5 0
I need to see the expressions to answer your question sorry
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What is the value of x in the equation 2.5x + 10 = x - 0.5?
Troyanec [42]

Answer:

Answer in above picture

Step-by-step explanation:

Option b is correct answer

8 0
3 years ago
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Find the values of x and y for which ABCD must be a parallelogram.?
Semmy [17]
2x - 2 = x + 2
2x - x = 2 + 2 = 4
x = 4

5y - 8 = y + 24
5y - y = 24 + 8
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7 0
3 years ago
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Assume: Triangle CDE is a right triangle and Angle D is a right angle. What is the length of the missing side? A) 26 . B) 25 . C
kramer

Answer:

Length of base DE = 24 units

Step-by-step explanation:

Given:

In given triangle, right angle at D

SO,

Perpendicular of given triangle = 32 unit

Hypotenuse of given triangle = 40 unit

Find:

Length of base DE

Computation:

Using Pythagoras theorem

Base = √Hypotenuse² - Perpendicular²

Length of base DE = √Hypotenuse of given triangle² - Perpendicular of given triangle²

Length of base DE = √40² - 32²

Length of base DE = √1,600 - 1,024

Length of base DE = √576

Length of base DE = 24 units

6 0
2 years ago
How to solve 2.2z=6.8
Fudgin [204]

Answer:

3.09

Step-by-step explanation:

divide 2.2 by 6.8 then z would equal 3.09

4 0
3 years ago
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Find decimal notation for this number : 21/40  
Juli2301 [7.4K]
1/40 = .025, just multiply this by 21 and you have your answer
.525
3 0
3 years ago
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