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Ganezh [65]
3 years ago
8

Which of the following expressions does not mean the same as the other three?

Mathematics
2 answers:
Goshia [24]3 years ago
6 0
X-(-17) because two negatives equal a positive, so the actual equation is x+17 while the others are x-17
Rashid [163]3 years ago
3 0

its number 3 :) X-(-17)

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O is the center of the regular octagon below. Find its area. Round to the nearest tenth
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Answer:229.1

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5 0
2 years ago
11) In a triangle, the ratio of the measures of three angles is 2:5:8. Find the measures of
natta225 [31]

Answer:

Sum of interior angles of a triangle always = 180 degrees

add the individual ratios to get a sum composite ratio:

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Multiply individual ratios:

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Check:

24 + 60 + 96 = 180

Step-by-step explanation:

I hope it's help

7 0
2 years ago
A small pouch contains 8 black marbles, 5 white marbles, and 12 red marbles. What is the probability of picking a red then a bla
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Step-by-step explanation:

4 0
3 years ago
Louisa’s savings change by -$6 each time she goes bowling. In all, it changed by -$66 during the summer. How many times did she
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If Louisa's savings change by -6 each time she goes bowling and it went to -66, that means that Louisa went another 11 times.

\frac{1}{11}

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6 0
2 years ago
At present the sum of Monica's age and daughter's age is 44 years. . After 2 years Monica's age will be three times that if her
sergeinik [125]

Answer:

Monica's age = 34 years

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Step-by-step explanation:

Let Monica's age = x

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x + y = 44   -------> equ 1

After 2 years:

Monica's age = x + 2

Her daughter's age = y + 2

x + 2 = 3 * (y+2)

x + 2 = 3y + 6

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x = 44 -10

x = 34

7 0
3 years ago
Read 2 more answers
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