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jasenka [17]
3 years ago
7

H E L P A S A P ( 20 pts!!! reee- will mark u the brainliest if u explain this properly ^-^)

Mathematics
2 answers:
lions [1.4K]3 years ago
5 0

Answer:

6(2n-3)

Step-by-step explanation:

Factor out 6 from the expression

tamaranim1 [39]3 years ago
5 0

Answer:

6 :)

Step-by-step explanation:

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Other answer is 148 degrees but I need help
IrinaK [193]

Answer:

122˚

Step-by-step explanation:

1. Visual estimation

∠BXD is obtuse so ∠BXD > 90˚

7 0
3 years ago
The frosty ice cream shop sells sundaes for $2 and banana splits for $3. On a hot day the shoot sold 8 more sundaes than banana
sashaice [31]
Let’s designate the number of banana splits sold as x. That means the number of sundaes sold is x + 8.

Now if we put this into an equation, also keeping in mind their costs, we get:
3(x) + 2(x + 8) = 156

Now to solve for x:
3x + 2(x + 8) = 156
3x + 2x + 16 = 156
5x = 140
x = 28

That means you’ve sold 28 banana splits and 36 sundaes! :)
7 0
4 years ago
The price for printing the holiday edition of the newspaper was $60, which was 20% of the normal price. How much does it usually
Cerrena [4.2K]

20%*5=100, so 60*5=300. 300 dollarsss

7 0
3 years ago
A store has a total of 15 bicycles and tricycles. There are 37 wheels. How many tricycles does the store have?
Vlad1618 [11]
X+y=15
2x+3y=37

15-x=y
2x+3(15-x)=37
2x+(45-3x)=37
2x-3x+45=37
-1x=-8
x=8

x is the amount of bikes, so there are 8 bikes. 8x2=16.
37-16=21
21/3=7

There are 7 tricycles.
6 0
3 years ago
Read 2 more answers
Explain how the following diagram demonstrates the Pythagorean Theorem. (Answer in complete sentences.) ​
juin [17]

The diagram shows how Pythagoras theorem is applied to a right angled triangle

<h3>Pythagoras theorem</h3>

Pythagoras theorem is used to show the relationship between the sides of a right angle triangle. It is given by:

Hypotenuse² = Adjacent side² + Opposite side²

From the diagram, one box is one unit, using Pythagoras theorem:

5² = 3² + 4²

25 = 9 + 16

25 = 25

The diagram shows how Pythagoras theorem is applied to a right angled triangle.

Find out more on Pythagoras theorem at: brainly.com/question/343682

7 0
3 years ago
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