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aksik [14]
2 years ago
6

Match each expression to the scenario it represents.

Mathematics
2 answers:
pickupchik [31]2 years ago
3 0

Answer:

A = A

F = B

I don't know of the others

Step-by-step explanation:

hammer [34]2 years ago
3 0
The person above is correct with those 2 sadly I can’t help either with the others
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1. The coins in Jada's pocket are worth 75% of a dollar. How much are they worth (in dollars)?​
aalyn [17]

Answer:

$0.75

Step-by-step explanation:

7 0
2 years ago
Y = f(x) + 3<br> describe the functions that take place
hram777 [196]

Answer:

A function can be reflected about an axis by multiplying by negative one. To reflect about the y-axis, multiply every x by -1 to get -x. To reflect about the x-axis, multiply f(x) by -1 to get -f(x).

Step-by-step explanation:

8 0
3 years ago
Workers have been down the street installing two blinking red lights in front of the fire station. The two lights are always tur
daser333 [38]

Answer:

After 88 seconds, they will blink together.

Step-by-step explanation:

Time after which the first light blinks = 8 seconds

Time after which the second light blinks = 22 seconds

Initially, both the lights blink together.

To find:

The time at which they will blink together again.

Solution:

Let us have a look at the time after which each light will blink.

First light will blink after:

8 s, 16 s, 24 s, 32 s, 40 s, 48 s, 56 s, 64 s, 72 s, 80 s, <em>88 s</em>, 96 s, 104 s, ......

Second light will blink after:

22 s, 44 s, 66 s, <em>88 s</em>, 110 s, .....

It can be seen that common time is 88 second, at which the both will blink together.

So, the answer is <em>88 s.</em>

<em></em>

This answer can also be computed by taking the LCM (Least Common Multiple) of both the numbers i.e. 8 and 22.

Using the factorization method:

8=\underline{2}\times 2\times 2

22=\underline{2}\times 11

Common is 2.

Therefore the LCM will be:

2\times 2\times2\times 11 = \bold{88}

So, the answer is <em>88 s.</em>

5 0
3 years ago
Simplify.<br><br>(7y)^2<br><br>Write your answer without parentheses.
kiruha [24]

Answer:

Step-by-step explanation:

(7y)² = 7²×y² = 49y²

4 0
3 years ago
Which percentage is the same as 3.21
alisha [4.7K]

Answer:

321%

Step-by-step explanation:

hope I helped Kkkkkkkk

8 0
3 years ago
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