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tresset_1 [31]
3 years ago
11

Solve : Show all world

Mathematics
1 answer:
dem82 [27]3 years ago
5 0

Answer:

Step-by-step explanation:

3y+21+hy+20 = 90

the sum of two complimentary angles = 90

m+n=90

then solve for y ( i think it is not letter H it has to be a number).

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Drag the tiles to the correct boxes to complete the pair.
seraphim [82]

Answer:

1. h(x) = x + 5—> f(x) = x² + 4x - 5, and g(x) = x - 1

2. h(x) = x + 3 —> f(x) = x² - 9, and g(x) = x - 3

3. h(x) = x + 4—> f(x) = x² - 16, and g(x) = x - 4

4.h(x) = x - 1—> f(x) = x² - 4x + 3, and g(x)= x - 3

Step-by-step explanation:

A) f(x) = x² - 9, and g(x) = x - 3

We are told that; h(x) = f(x)/g(x)

f(x) = x² - 9 can be factorized to;

f(x) = (x + 3)(x - 3)

Thus; h(x) = (x + 3)(x - 3)/(x - 3)

(x - 3) will cancel out to give;

h(x) = x + 3

B) f(x) = x² - 4x + 3, and g(x)= x - 3

x² - 4x + 3 can be factorized as;

(x - 1)(x - 3)

Thus; f(x) = (x - 1)(x - 3)

h(x) = (x - 1)(x - 3)/(x - 3)

h(x) = x - 1

C) f(x) = x² + 4x - 5, and g(x) = x - 1

x² + 4x - 5 can be factorized as;

(x - 1)(x + 5)

Thus; f(x) = (x - 1)(x + 5)

h(x) = (x - 1)(x + 5)/(x - 1)

h(x) = x + 5

D) f(x) = x² - 16, and g(x) = x - 4

x² - 16 can be expressed as;

(x + 4)(x - 4)

Thus; f(x) = (x + 4)(x - 4)

h(x) = (x + 4)(x - 4)/(x - 4)

h(x) = x + 4

8 0
3 years ago
The school cafeteria offers three choices for the main course (peanut
Elena-2011 [213]

Answer: 18 different combinations

Step-by-step explanation: When finding out combinations, you just multiply all the numbers. In this case, it would be 3x2x3 which equals 18. Please mark brainliest <3

6 0
2 years ago
I do try to give fre e poi nts when i can, so be sure to follow me!
Zanzabum

Answer:

Thxs

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
WILL GIVE BRAINLIEST. Point C is at (-3, -2). After being reflected across the ​ x-axis, what are the coordinates of Point C?​ (
ZanzabumX [31]

Answer:

the answer is (3, 2)

Step-by-step explanation:

6 0
3 years ago
Joe buys a set of books that cost $45.58. He gives the cashier three (3) $20 bills and three (3) pennies. How much change should
Dennis_Churaev [7]
45.58 - 60.03 = -14.45 His change should be 14.45.
4 0
3 years ago
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