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yuradex [85]
3 years ago
7

The number7 less than z is_______

Mathematics
1 answer:
FromTheMoon [43]3 years ago
3 0

Answer:

z-7 is correct

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Kyle dropped a ball from the top of a building. The graph represents the height of the ball.
Anettt [7]

Answer:

B. because it want to know how far it takes to reach the ground

Step-by-step explanation:

when you drop the ball it take the hight of getting up

4 0
3 years ago
Read 2 more answers
The cost of 2 markers and 5 pencils is $3.25. The cost of 4 markers and 6 pencils is $5.50.
mihalych1998 [28]

Answer: markers are a dollar each and pencils are twenty five cents each

Step-by-step explanation:

2x1 = 2

5x.25 = 1.25

2+1.25= 3.25

4x1 = 4

6x.25= 1.50

4+1.30 = 5.50

Hope this helps and if you need me to explain it better feel free to ask!

5 0
3 years ago
What is the simple rational expression for 10b + 100 ________ b + 10
PtichkaEL [24]

Answer:

10 ( b+10)

Step-by-step explanation:

10 b + 100

Factor out a 10

10 * b + 10 * 10

10 ( b+ 10)

hope it helps !!!!

4 0
3 years ago
Read 2 more answers
5<br>3х - 10<br>15. х - 3x —<br>10<br>x-(3x -<br>3​
Levart [38]

Answer:

3 - 151 x

Step-by-step explanation:

d/dx(5×3 x - 10×15 x - 3 x - 10 x - (3 x - 3)) = -151

Indefinite integral:

integral(3 - 151 x) dx = 3 x - 75.5 x^2 + constant

Definite integral after subtraction of diverging parts:

integral_0^∞ ((3 - 151 x) - (3 - 151 x)) dx = 0

6 0
3 years ago
Ray is reading a book of 150 pages at a constant rate of 25 pages per hour. Let’s consider the following function: the pages lef
alukav5142 [94]

The formula of the given problem in function form is

L(t) = 150 - 25t where, t represents the hour

Step-by-step explanation:

Given,

Ray reads the at a constant rate of 25 pages per hour.

To find, the function L: the pages left to read

Let, t be the hours

So, in t hours he read 25T pages

After T hours he was left with (150 - 25t) pages to read.

Formula

Hence, the required function will be

L(t) = 150 - 25t where, t represents the hour

5 0
3 years ago
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