All categories

3 years ago

1 Bradley is building a table

Mathematics

1 answer:

Harman [31]3 years ago

3 0

Answer:

Step-by-step explanation: < 180

You might be interested in

A new computer loses 1/2 of its value every year. Which graph could represent the relationship between the year and the computer

Igoryamba

Let's first consider: the fact that a new computer loses 1/2 of its value

⇒ third choice and fourth choice are eliminated

⇒ because of the graph project the computer's value as growing over

years

Now let's try to set up an equation:

After 1st year ⇒ Computer's value = $total_.value*\frac{1}{2}$

After 2nd year ⇒ Computer's value = $total_.value*\frac{1}{2}*\frac{1}{2}=total_.value*(\frac{1}{2} )^2$

After 3rd year ⇒ Computer's value = $total_.value*\frac{1}{2}*\frac{1}{2}* \frac{1}{2}=total_.value*(\frac{1}{2})^3$

..... (Hopefully you see a pattern)

After x year ⇒ Computer's value = $total_.value*(\frac{1}{2})^x$

Therefore, the equation is: $total_.value*(\frac{1}{2})^x$

⇒that means the graph has to exponentially decreasing as it has

an exponent (meaning the function is exponential) and a base less

than 1 (meaning that the function is decreasing)

Answer: Choice (1)

Hope that helps!

5 0

2 years ago

Help!!! please and thank you :)

Andrews [41]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

joe need to cut a piece of sheet metal into 5 pieces. it takes him 2 minutes to make each cut. how many cuts will joe make?

Travka [436]

If he starts with one piece and ends up with 5 pieces, then he makes 4 cuts.

It takes him 8 minutes to do the actual cutting, although he may take breaks
between cuts.

4 0

3 years ago

Read 2 more answers

Find the value of x. Log x8=0.5

nirvana33 [79]

Answer: x = 64

Step-by-step explanation:

First you need to know that if we have: $log_b(y)=x$ this is equal to $y=b^x$

So, $log_x8=0.5$ can be rewritten as: $8=(x)^0^.^5$

$0.5$ can be rewritten as: $\frac{1}{2}$ and why did I do this? you may ask. This way I can rewrite the exponent as a square root, as following;

$8=(x)^\frac{1}{2}$

The property says that: $\sqrt[n]{x^m}=x^\frac{m}{n}$

So, we can rewrite our operation as;

$8=\sqrt[]{x}$

Now let's raise both sides to the power of 2, to get rid of the square root.

$(8)^2=(\sqrt[]{x})^2$

$64=x$

4 0

3 years ago

Read 2 more answers

How do you right 22/7 on a Calculator

DanielleElmas [232]

3.14 is how you write it in decimal form for the calculator

6 0

4 years ago

Read 2 more answers