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iren [92.7K]
3 years ago
11

Subtract 55 from the sum of 9g and 4 when g=8

Mathematics
1 answer:
FinnZ [79.3K]3 years ago
6 0

Answer:

21

Step-by-step explanation:

(9g+4)-55=

(72+4)-55=

76-55=

21

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What is the solution to the system of equations?<br><br> y = –5x + 3<br><br> y = 1
Alinara [238K]
Ok so we know that y=1 so we can simply sub in the value of y into the equation :

y = -5x +3

1 = -5x +3

Move the -5x to the LHS ( Left-hand-side ) therefore it changes sign as well move 1 to the RHS ( Right-hand-side ) it also changes sign.

5x = 3 - 1

5x = 2

x = 2/5

x = 0.4

Hope this helps :).
7 0
3 years ago
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zhenek [66]

Answer:

see below

Step-by-step explanation:

1)

set A is already a set of positive odd numbers below 10 so the intersection of the sets is simply {1,3,5,7,9}

2)

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7 0
2 years ago
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Murljashka [212]

Answer:

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5 0
3 years ago
in right triangles ABC, angle A and B are complementary angles. the value of cos a is 5/13 is the value of sin B
blagie [28]
We know that
<span>In a right triangle
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Answer:

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6 0
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