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3 years ago

I will give brainliest to correct answer please help

Mathematics

2 answers:

nydimaria [60]3 years ago

8 0

False
When said x = 6, substitute 6
Multiply 6 times 6 and add 5
6 x 6 = 36
36+ 5 = 41
41 does not equal to 137
So therefore it is false

Dima020 [189]3 years ago

4 0

Answer:

False

Step-by-step explanation:

Please let me know if you want me to add an explanation as to why this is the answer. I can definitely do that, I just wouldn’t want to write it if you don’t want me to :)

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Determine whether ABC and DEF are similar. If so, write the similarity ratio and a similarity statement.

Sliva [168]

Answer:

Step-by-step explanation:

DEF is similar to CBA

because angle

angle C = angle D

angle B = angle E

angle A = angle F

The ratio is

10.8/5.4 = 9/4.5 = 6.4/3.2 = 2

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3 years ago

Given two parallel lines, same side interior angles are supplementary. Fill

Vesna [10]

Vertical angles are equal
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2 years ago

A flag pole is casting a 20ft. shadow. The flag pole measures 16 ft. Find the Angle of elevation of the sun.

oksano4ka [1.4K]

Let's see

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2 years ago

Read 2 more answers

A guitar string vibrates back and forth 88 times in 1 minute. what is its period in seconds?

Alchen [17]

Answer:

1.5 times per second

(1 time per second if rounded to a whole number)

Step-by-step explanation:

1 minuet is equal to 60 seconds

Because you are given 88 vibrations in one minute, you will divide 88 by 60 seconds. You want your answer in seconds.

88/60 gives us 1.466666667 on a calculator

So the guitar gives a vibration of 1.466666667 per second

If we round this, we get 1.5 vibrations per second

Or, if we round 1.4666 to a whole number then it is 1 vibration per second

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3 years ago

23 is 12% of what number

Anon25 [30]

$\frac { 12 }{ 100 } \cdot x=23\\ \\ \Rightarrow \quad \frac { 3 }{ 25 } \cdot x=23\\ \\ \Rightarrow \quad \frac { 25 }{ 3 } \cdot \frac { 3 }{ 25 } \cdot x=23\cdot \frac { 25 }{ 3 } \\ \\ \Rightarrow \quad x=\frac { \left( 20+3 \right) \left( 25 \right) }{ 3 } \\ \\ \Rightarrow \quad x=\frac { 500+75 }{ 3 } \\ \\ \Rightarrow \quad x=\frac { 575 }{ 3 }$

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3 years ago