3 years ago

3 Three triangular pendants are shown. Which pair of pendants are similar? Explain how you know.

Mathematics

2 answers:

allochka39001 [22]3 years ago

6 0

Answer:

We don't know what the pendants look like. You will have to show us a picture.

Step-by-step explanation:

RSB [31]3 years ago

6 0

There’s not picture.

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On average, a pair of bike tires can last 18 months if used every day. The length of time bike tires can last is exponentially d

aleksandr82 [10.1K]

Answer:

We conclude that eighty percent of bike tires last at most 14.4 months.

Step-by-step explanation:

We know that a pair of bike tires can last 18 months if used every day.

We calculate how much eighty percent of the tire will last in months.

We have the following proportion:

$18:100\%=x:80\%\\\\100x=18\cdot 80\\\\100x=1440\\\\x=\frac{1440}{100}\\\\x=14.4$

We conclude that eighty percent of bike tires last at most 14.4 months.

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3 years ago

Can you please answer this?

Svet_ta [14]

A) x + 4y = -15
B) -2x -8y = 30
Multiplying A) by 2
A) 2x + 8y = -30
This has NO solution because A) and B) are actually the same equation.
Equation B = Equation A times minus 2.

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3 years ago

What are the values of a and b?

Gekata [30.6K]

Where is the picture

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3 years ago

N + 3 = -7 can anyone help me out

OverLord2011 [107]

QUESTION:

n + 3 = -7

ANSWER:

$\blue{\boxed{n = - 10}}$

STEP-BY-STEP EXPLANATION:

First, Subtract 3 from the both sides of the equation

$\blue{\boxed{n = - 7 - 3}}$

Last, Subtract 3 from - 7

$\blue{\boxed{n = - 10}}$

hope it's helps

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Read 2 more answers

Select all the expressions that are equivalent to 5 - 44 - 4. Questions

garik1379 [7]

Show picture to your problem

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3 years ago