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3 years ago

What is 2 19 over 20 terminating or repeating

Mathematics

1 answer:

astra-53 [7]3 years ago

6 0

Answer:

terminating

Step-by-step explanation:

20 is a factor of a 100

20 × 5 = 100

therefore 19 × 5= 95

So in decimal form it's 2.95

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What is 4.5w=5.1w-30 step by step please

vampirchik [111]

4.5w = 5.1w -30

4.5w - 5.1w = 5.1w - 5.1w -30 (subtracted 5.1w on both sides)

4.5w - 5.1w = -30 (next combine like terms)

-0.6w = -30 (next do the inverse operation of w)

w = -30 ÷ -0.6

w = 50 (it became positive cause minus and minus = positive)

so your final answer is: w = 50

Hope that helps:D

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3 years ago

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What is the area of the parallelogram?<br> A<br> square units

irakobra [83]

Answer:

24 square units

Step-by-step explanation:

I googl.ed it

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3 years ago

Alex drew a scale drawing of an auditorium. He used the scale 3 inches = 2 feet. If the stage is 30 inches in the drawing, how w

White raven [17]

Answer:

20 feet

Step-by-step explanation:

The scale is 3 inches is to 2 feet

As a ratio, it would be:

$\dfrac{3}{2}$

The question is what is the actual length of the stage if the drawing is 30 inches. All we need to do is find a ratio proportional to the scale ratio:

$\dfrac{3inches}{2feet} = \dfrac{30inches}{xfeet}$

Now to find the missing number, cross multiply the fractions first:

$\dfrac{3}{2}=\dfrac{30}{x}$

$(3)(x)=(2)(30)$

$3x=60$

Then solve for x:

$3x=60$

$x=\dfrac{60}{3}$

$x=20$

The answer is 20 feet

8 0

3 years ago

A triangle has a base of 5 centimeters and a height of 8 centimeters.

Aleks04 [339]

Answer:

C. 20 cm^2 is the area. Hope this helped you.

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3 years ago

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Given g(x) = 2x + 5, find g(1)

saul85 [17]

Answer:

g(1) =7

Step-by-step explanation:

g(x) = 2x + 5

Let x=1

g(1) = 2(1) +5

= 2+5

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3 years ago

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