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2 years ago

What is the estimate 20 9/11 divided by 6 19/20? A) 147 B) 120 C) 4 D) 3

Mathematics

1 answer:

ahrayia [7]2 years ago

4 0

Answer:

D. 3

hope this helps

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Step-by-step explanation:

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A recipe that makes 8 jumbo blueberry muffins calls for 1 1/2 teaspoons of baking powder how much making baking powder is needed

nirvana33 [79]

we know that

For make $8$ jumbo blueberry muffins is needed $1\frac{1}{2}$ teaspoons of baking powder

$1\frac{1}{2}=1.5$

by proportion

$\frac{8}{1.5} =\frac{36}{x} \\ \\ 8x=36*1.5\\ \\ x=\frac{36*1.5}{8} \\ \\ x=6.75$

$x=6\frac{3}{4}$ teaspoons of baking powder

therefore

the answer is

$6\frac{3}{4}$ teaspoons of baking powder

7 0

3 years ago

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Mark ran a mean distance of 13.2 km in five days. The next day, Mark ran 20 km.

Evgen [1.6K]

Answer:

14.3 km (1 d.p.)

Step-by-step explanation:

To find the <u>mean</u>, divide the sum of all data values by the total number of data values.

If Mark ran a mean distance of 13.2 km in five days, we can use the mean distance for each of the 5 days in our calculation.

$\begin{aligned}\implies \sf mean\:distance & = \sf \dfrac{13.2+13.2+13.2+13.2+13.2+20}{6}\\ & \sf =\dfrac{86}{6}\\\\ & = \sf 14.3\:km\:\:(1\:d.p.)\end{aligned}$

6 0

1 year ago

The function f(x) = g(x), where f(x) = 2x - 5 and g(x) = x2 - 6.

JulijaS [17]

Answer:

2.7

Step-by-step explanation:

I got it right

8 0

3 years ago

High of the following transformations does not result in a congruent figure

LuckyWell [14K]

Any transformation involving change of scale will not result in a congruent figure. Rotations and reflections and translations maintain congruence.

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3 years ago

5 feet 8 inches equals how many inches

sweet [91]

There are 12 inches in a foot. To find how many inches are in 5 feet, multiply by 12:

5*12 = 60 inches

Add the 8 additional inches:

60 + 8 = 68 inches

The answer is 68.

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3 years ago

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