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Oksi-84 [34.3K]
2 years ago
13

Answer this question please :)

Mathematics
2 answers:
Nutka1998 [239]2 years ago
8 0

Answer:

Its 63

Step-by-step explanation:

Area is founded by multiplying the width and height. Therefore, 9 * 7 is 63. Thus is ur answer.

Aleonysh [2.5K]2 years ago
7 0

Answer:

Step-by-step explanation:

9*7=63

63

triangle area=21

63+21=84

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How can you check that k ≥ 11 is the solution set to the inequality k + 14 ≥ 25?
Andreyy89

Answer:

K= 11

Step-by-step explanation:

You solve for K by subtracting 14 by 25.

25-14= 11

When k is pluged into k\geq 11 the statement is true because it is equal to 11.

When plugged into k+14\geq25;

11+14 =25.

That statement is also true because 25 is equel to 25.

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3 years ago
A line intersects the points (13,-4) and (1,12).Find the slope and simplify completely
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Answer:

4/-3

Step-by-step explanation:

To find the slope

y2 - y1 / x2 - x1 =

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---------- =     ----

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A water tank in the shape of a rectangular has a volume of 900 cubic feet. It is 15 feet long, 10 feet wide. What is the height
mote1985 [20]

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3x + 9y = -42 -3x + 2y = -2 The solution to the system is
AlladinOne [14]

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If you need explanation Just ask!

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3 years ago
Given that f(x) = x^2 - 11x + 18 and g(x) = x-9, find f(x) + g(x)
liberstina [14]

Answer:

f(x) + g(x) = x² - 10x + 9

General Formulas and Concepts:

<u>Algebra I</u>

  • Combining Like Terms

Step-by-step explanation:

<u>Step 1: Define</u>

f(x) = x² - 11x + 18

g(x) = x - 9

<u>Step 2: Find f(x) + g(x)</u>

  1. Substitute:                              f(x) + g(x) = x² - 11x + 18 + x - 9
  2. Combine like terms (x):          f(x) + g(x) = x² - 10x + 9

<u />

3 0
2 years ago
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