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OLga [1]
3 years ago
8

50% off

Mathematics
2 answers:
il63 [147K]3 years ago
8 0

Answer:42

Step-by-step explanation:

84÷2 = 42

uysha [10]3 years ago
7 0

Answer:

$42 is the sale price.

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Introduction to addition or subraction of fractions with different denominator 2/3+1/4
Sav [38]

finding lcm which is 12. 2/3 + 1/4=8+3/12
=11/12

3 0
3 years ago
Does a=2.1 b=7.2 c=7.5 form a right triangle
Anna007 [38]

Answer:

Yes

Step-by-step explanation:

If the longest side squared is equal to the sum of the squares on the other 2 sides then they form a right triangle

longest side = 7.5

7.5² = 56.25

2.1² + 7.2² = 4.41 + 51.84 = 56.25

Thus the 3 values form a right triangle.

6 0
3 years ago
Read 2 more answers
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Rom4ik [11]

Answer:

49

Step-by-step explanation:

100- 51 = 49

7 0
3 years ago
HELP ASAP PLSS!<br><br><br> f(x) = 12x + 5<br><br> find f(11)<br><br><br> f(11) =
loris [4]

F(11) means to replace x in the equation with 11

12(11) + 5

12 x 11 = 132

Now you have 132 + 5 = 137

F(11) = 137

5 0
3 years ago
3. Determine whether each relationship represents a function. Explain your reasoning.
topjm [15]
In order for something to be a function, it has to pass the vertical line test, atleast in the standard coordinate plane. This is because a single x value can’t correlate with two separate y values. So the first one is not and the second one is
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