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3 years ago

do more kids say they want to see into the future or become invisible? invisible is 9/50 future is 1/5 what is more?

1 answer:

4 0

So this question is asking whether 9/50 or 1/5 is more. To do this we need to make 1/5 have a denominator of 50. So, we multiply the numerator and the denominator by 10.

1/5 * 10/10 = 10/50

Because 9/50 is less than 10/50, more kids want to see in the future.

You might be interested in

3/5a = 5 1/2 rational number equation

photoshop1234 [79]

Answer:

a = 55/6

Step-by-step explanation:

Solving in steps:

3/5a = 5 1/2
3/5a = 11/2
a = 11/2 : 3/5
a = 11/2*5/3
a = 55/6 or 9 1/6

7 0

3 years ago

Two angle of a tranigle measure 55 and 20 what is the measure of the third angle

wariber [46]

Answer:

105 degrees

Step-by-step explanation:

Recall that the sum of angles in a triangle is 180 degrees. As such, where a, b and c are the angles of a triangle then

a + b + c = 180 ( all in degrees)

Given that two angles of a triangle measure 55 and 20, let the size of gthe 3rd be T then

55 + 20 + T = 180

simplify

75 + T = 180

Subtract 75 from both sides

T = 180 - 75

T = 105

7 0

3 years ago

If you can’t see the bottom part it’s an 8 ..so anybody ??! Help

jolli1 [7]

Multiply both sides by the reciprocal (-8/7). You would get 40/7 or 5.71428571

8 0

3 years ago

You rearrange your bedroom. Tell whether each move is an example of

mash [69]

Answer:

translation,reflection,

Step-by-step explanation:

because you move thing in different direction

4 0

3 years ago

Factor 9y2 - 12y + 4. (3 y - 2)(3 y + 2) (3 y - 4)( y + 1) (3 y - 2) 2

lozanna [386]

Answer:

(y - 2)²

Step-by-step explanation:

9y² - 12y + 4 ← is a perfect square of the form

(ax - b)² = a²x² - 2abx + b²

Compare like terms with 9y² - 12y + 4, thus

a² = 9 ⇒ a = 3

b² = 4 ⇒ b = 2 and

- 2ab = - 2 × 3 × 2 = - 12

Thus

9y² - 12y + 4 = (3y - 2)²

8 0

3 years ago