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AleksAgata [21]
3 years ago
6

Which expression is equivalent to 102 · 104?

Mathematics
2 answers:
Sergio [31]3 years ago
7 0

Answer:

is your looking for the answer its 10608

Step-by-step explanation:

Semenov [28]3 years ago
6 0

Answer:

10^2\cdot 10^4=10^{6}

Step-by-step explanation:

Given : Expression 10^2\cdot 10^4

To find : Which expression is equivalent to given expression ?

Solution :

Expression 10^2\cdot 10^4

When multiplying two powers that have the same base, We add the exponents by product rule exponent,

x^a\times x^b=x^{a+b}

So, 10^2\cdot 10^4=10^{2+4}

10^2\cdot 10^4=10^{6}

Therefore, 10^2\cdot 10^4=10^{6}

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Hello, could you please explain this to me?
Viefleur [7K]

Find the value of r(q(4)), so first you need to find the value of q(4).

q(4), this means that x = 4, so substitute/plug it into the equation to find the value of q(x) when x = 4:

q(x) = -2x - 1      Plug in 4 into "x" since x = 4

q(4) = -2(4) - 1

q(4) = -8 - 1

q(4) = -9        

Now that you know the value of q(4), you can find the value of r(x) when x = q(4)

r(x) = 2x² + 1

r(q(4)) = 2(q(4))² + 1      Plug in -9 into "q(4)" since q(4) = -9

r(q(4)) = 2(-9)² + 1

r(q(4)) = 2(81) + 1

r(q(4)) = 163           163 is the value of r(q(4))

5 0
3 years ago
Many Irish-Catholic and Chinese immigrants helped improve the infrastructure of the
alekssr [168]

Answer:

The Transcontinental Railroad

Step-by-step explanation:

Hope it helps you :)

5 0
3 years ago
Read 2 more answers
Evaluate the expression for x = 3 y= 1/3 and z= 5. 12 x - 3y over 4 x - Z​
Zepler [3.9K]

Answer:

35.786

12(3) - 3(1/2)/4(3) - 5

This is then further simplified to:

36 - 1.5/7

And when you divide 1.5 by 7, the number (rounded) is .214.

Thus, subtract, and gain the final answer of 35.786.

Hope this helps!

Step-by-step explanation:

Can you please mark me brainliest

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3 years ago
A motorcycle zoomed along the freeway, traveling 10 meters in
Hoochie [10]

The speed of the motorcycle will be 30 meters per second.

<h3>What is speed?</h3>

The distance covered by the particle or the body in an hour is called speed. It is a scalar quantity. It is the ratio of distance to time.

We know that the speed formula

Speed = Distance/Time

A motorcycle zoomed along the freeway, traveling 10 meters in 1/3 of a second.

Then the speed of the motorcycle will be

Speed = 10 / (1/3)

Speed = 10 x 3

Speed = 30 meters per second

The speed of the motorcycle will be 30 meters per second.

More about the speed link is given below.

brainly.com/question/7359669

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2 years ago
How do you solve linear equations using substitution
GuDViN [60]
You substitute the y from the second eqaution to the y in the first equation
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