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photoshop1234 [79]
3 years ago
8

Write an expression for "7 less than y."

Mathematics
1 answer:
lisov135 [29]3 years ago
3 0

Answer:

(y - 7)

Step-by-step explanation:

"7 less than y" means just that.... that you have 7 fewer units then the value of y.

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10,000 round to the nearest ten thousand
wlad13 [49]

Answer:

i think it would be 10,000

I hope it helped!

5 0
3 years ago
Read 2 more answers
Calculate the rise and run to and the slope of each line. someone help me​
NemiM [27]
<h3>Answer:</h3>

Rise: -4

Run: 3

<h3>Solution:</h3>
  • The rise is how many units we move up or down.
  • The run is how many units we move left or right.
  • We move down 4 units, so the rise is -4.
  • Then, we "run" 3 units, so the run is 3.

Hope it helps.

Do comment if you have any query.

3 0
2 years ago
Which of these figures have lines of symmetry? If so, how many? ​
UkoKoshka [18]

Answer:

1, 4, 0

Step-by-step explanation:

the way you did it was just right, the arrow can only be split 1 time with equal sides. The hexagon can be split 4 times with equal sides. But the lighting strike cannot be split with equal sides symmetry.

mark brainliest if helped :D

8 0
3 years ago
At the beginning of the year, the number of books owned by a library was 10,000. Since then, it has grown by 1% each month.
aleksklad [387]

Answer:

y = 10(1.01)^60

Step-by-step explanation:

The general equation of exponential growth is

y = ab^x

b has to do with the rate of growth.

b = 1 + r, so in this case, b = 1 + 1% = 1 + 0.01 = 1.01.

Now we have

y = a(1.01)^x

a is the initial value, so now we have

y = 10000(1.01)^x

where y is the number of books after x months

Since you need the number of books after 5 years, we must convert 5 years into months.

5 years * (12 months)/year = 60 months

The problem wants the expression in thousands of books, so we divide the initial value by 1000.

Answer: y = 10(1.01)^60

8 0
3 years ago
Solve 2y+7&gt;15.2 pls help
klio [65]

Answer:

y>4.1

Step-by-step explanation:

[Shown in image]

4 0
3 years ago
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