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Alenkinab [10]
3 years ago
13

There are 2.54 centimeters to 1 inch. How many are in 15 inches

Mathematics
2 answers:
Elden [556K]3 years ago
8 0
There are 38.1 centimeters in 15 inches. All you have to do is multiply 2.54 by 15 to get your answer.
maks197457 [2]3 years ago
5 0
First multiply 2.54 to 15 inches and you will get your answer
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What is a way to write 100,000 using exponents?
Helen [10]
ANSWER

100,000=10^5
EXPLANATION

We want to write 100,000 using exponents.

This means that, we want to write 100,000 as an index number, that is a certain number raised to a certain index or exponent.


The exponent tells us how many times that number multiplies itself to give 100,000

100,000=10 \times 10 \times 10 \times 10 \times 10

Since 10 multiplies itself 5 times to give 100,000, we write

100,000=10^5
7 0
3 years ago
Read 2 more answers
Find the volume of a cylinder with base radius of 3 and height of 2
Lunna [17]

Answer:

Volume equals 56.6 when rounded to the nearest tenth

Step-by-step explanation:

YOU NEED A CALCULATOR TO SOLVE THIS!

To find the volume of a cylinder you need the formula   V = \pi r^{2}h

Now that you have the formula you plug in the radius and the height

V = \pi (3^{2}) (2)

Then solve

V = \pi (9)(2)

V = 18\pi

V = 56.548667764616278

5 0
3 years ago
Which of the following inequalities has a solution x≥−3?
timama [110]
The 2nd one has the following inequality’s that has a solidity on x>-3
5 0
2 years ago
Seven more than one half a number as an equation
romanna [79]

Answer:

1/2x+7

Step-by-step explanation:

5 0
3 years ago
Given that u =< 2,12 >, and z =< -7,5 >
swat32

Using the dot product:

For any vector x, we have

||x|| = √(x • x)

This means that

||w|| = √(w • w)

… = √((u + z) • (u + z))

… = √((u • u) + (u • z) + (z • u) + (z • z))

… = √(||u||² + 2 (u • z) + ||z||²)

We have

u = ⟨2, 12⟩   ⇒   ||u|| = √(2² + 12²) = 2√37

z = ⟨-7, 5⟩   ⇒   ||z|| = √((-7)² + 5²) = √74

u • z = ⟨2, 12⟩ • ⟨-7, 5⟩ = -14 + 60 = 46

and so

||w|| = √((2√37)² + 2•46 + (√74)²)

… = √(4•37 + 2•46 + 74)

… = √314 ≈ 17.720

Alternatively, without mentioning the dot product,

w = u + z = ⟨2, 12⟩ + ⟨-7, 5⟩ = ⟨-5, 17⟩

and so

||w|| = √((-5)² + 17²) = √314 ≈ 17.720

7 0
2 years ago
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