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2 years ago

Hostoso

Mathematics

1 answer:

Softa [21]2 years ago

6 0

Answer:

Step-by-step explanation:

0.12 is 12 percent we also have the 0.06 percent which would just be 6 percent we need to add up those percentages to get 18 percent, for the people surveyed that cannot swim would be 18 percent.

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Are 1/2 and 12/24 and 13/26 equivalent?

vesna_86 [32]

Yes because 12 is a half of 24 and 13 is a half of 26 which all equal to 1/2 . So the answer is YES

4 0

3 years ago

Which inequality represents the value of x that ensures triangle abc exists?

olasank [31]

Answer:

Option A.

Step-by-step explanation:

According to triangle inequality theorem, a triangle exists if the sum of two sides is greater that third side.

Apply this theorem on each combination.

Case I: $(2x+4)+6x>18$

$8x+4>18$

$8x>14$

$x>\dfrac{14}{8}$

$x>\dfrac{7}{4}$ ...(1)

Case II: $(2x+4)+18>6x$

$2x+22>6x$

$22>4x$

$\dfrac{22}{4}>x$

$\dfrac{11}{2}>x$ ...(2)

Case III: $6x+18>2x+4$

$6x-2x>4-18$

$4x>-14$

$x>-\dfrac{14}{4}$

$x>-\dfrac{7}{2}$ ...(3)

On combining (1), (2) and (3), we get

$\dfrac{7}{4}$

Therefore, the correct option is A.

3 0

3 years ago

In the following equations, what would you multiply the second equation to

exis [7]

-3 because you could eliminate the 3x by subtracting it by 3x

5 0

2 years ago

Someone plz help me I will give brainliest !!

JulsSmile [24]

Answer:

I think its 8

Step-by-step explanation:

3 0

2 years ago

Solve for x = 4х – 8 = 3х – 8

Murrr4er [49]

Answer:

$x = 4x - 8 - 3x + 8 = 0 \\ x = 4x - 3x - 8 + 8 = 0 \\ x = 0$

4 0

2 years ago