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2 years ago

Times greater than the

1 answer:

6 0

I don’t believe the entire question is here to solve, please repost, I’m sure someone would be happy to help you solve :)

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Yesterday, Mary had n baseball cards. Today, she got 8 more. Using , write an expression for the total number of baseball cards

Oksana_A [137]

Answer:

n + 8 =

Step-by-step explanation:

Yesturday she had n

plus the 8 she got today

the equation is

n+8=?

3 0

3 years ago

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You give tours on the Great Lakes and talk about points of interest. A lighthouse typically has 2 beacons that rotate together—b

tatiyna

Since the beacons rotate together, the angular speed is constant.

From the time you see the first beacon, you have to wait for the lighthouse to make 120°, i.e. 1/3 of a whole turn.

So, if T is the time it takes for the lighthouse to make a whole turn, the interval between the first and the second beacon is T/3.

The interval between the second and third beacon is the amount of time it takes to the lighthouse to make the remaining 2/3 of a turn, so that you'll see the first beacon again. So, this time is 2T/3

So, the ratio is

$\dfrac{2T}{3}\div\dfrac{T}{3}=\dfrac{2T}{3}\cdot\dfrac{3}{T}=2$

So, the time between the second and third beacon is twice as much the time between the first two.

5 0

3 years ago

Nick found the quotient of 8.64 and 1.25 × 105. His work is shown below. 1. (8.64 × 101) (1.25 × 105) 2. (8.64 1.25 ) (101 105 )

Savatey [412]

Answer:

B.) No, the power multiplied to 8.64 should have an exponent of 0.

Step-by-step explanation:

took the test on Edgenuity and got it right! Hope this helps and please mark brainliest if can.

4 0

2 years ago

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The results of an election are shown in the table below.

vazorg [7]

We are given the results of an election:

Candidate Fraction of votes

Johnson = $\frac{1}{9}$

Smith = $\frac{7}{18}$

Dragovic = $\frac{1}{2}$

Now, we need to find the difference between the fractions of votes received by Dragovic and Johnson.

Therefore, difference is :

$\frac{1}{2} - \frac{1}{9}$

Taking common denominator of 2 and 9 is 18.

$=\frac{1\times9}{2\times 9} - \frac{1\times 2}{9\times 2}$

$=\frac{9}{18} - \frac{2}{18}$

$=\frac{9-2}{18}$

$=\frac{7}{18}$

Therefore, the difference between the fractions of votes received by Dragovic and Johnson is $\frac{7}{18}$ .

4 0

2 years ago

4^6 • 4^-8 pls answer

Alex777 [14]

Answer:

$\boxed{4^{-2}}$

Step-by-step explanation:

$4^6 \times 4^{-8}$

When bases are same for exponents and it is multiplication, then add the exponents.

$4^{6+-8}$

$4^{-2}$

4 0

3 years ago

Read 2 more answers