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2 years ago

What is the value of x in simplest radical form ?

Mathematics

2 answers:

prisoha [69]2 years ago

7 0

Use the pythagorean theorem:
a^2+b^2=c^2
144+1225=1369
√1369=37
x=37

STALIN [3.7K]2 years ago

4 0

Use Pythagorean theorem
a^2 + b^2 = c^2
12^2 + 35^2 = c^2
144 + 1225 = c^2
1369 = c^2
Sqrt 1369 = c
37 = c

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In 2017, there were about 21 million teenagers (aged 13-17) in the United States. They each

vivado [14]

The Number of text messages sent in a month is 1.68 × $10^{(-8)}$

Step-by-step explanation:

Step 1 :

Total number of teenagers in United States = 21 million

Average text messages sent per month = 800

We need to find the number of text messages sent each month

Step 2 :

The number of text messages in a month can be computed by taking the product of the total number of teenagers and average messages sent per month

Therefore

Number of text messages that is sent in a month = 21 million × 800

= 21 × $10^{6}$ × 800

= 168 × $10^{6}$ = 1.68 × $10^{(-8)}$

Step 3 :

Answer :

The Number of text messages that is sent in a month is 1.68 × $10^{(-8)}$

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2 years ago

What percent of 25 is 20

ipn [44]

80% bc 20/25 equals 4/5 and 4/5 equals x/100 and when you do that math it equals 80%

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2 years ago

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Find x<br><br>(a+3)² - 25 = 0

DanielleElmas [232]

Take the square root of the entire thing for get rid of square, then solve for a

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2 years ago

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Distribute 2 (9x^2 + 3).

beks73 [17]

Answer:

18x^2+6

Step-by-step explanation:

2(9x^2+3)

multiply each term in parentheses by 2

2 x 9x^2+2 x 3

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2 years ago

The depreciating value of a semi-truck can be modeled by y = Ao(0.84)x, where y is the remaining value of the semi, x is the tim

NemiM [27]

The value of the truck initially, Ao is
83000

1-0.16=0.84
1-0.26=0.74

After one year the value
Y=83,000×(0.84)=69,720
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Hope it helps

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3 years ago