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3 years ago

Help me somebody plssss

Mathematics

1 answer:

xenn [34]3 years ago

8 0

They are similar. Both isosceles triangles

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In a game you have 1/20 probability of winning $76 and a 19/20 probability of losing $9. What is your expected value?

oee [108]

Answer:

Step-by-step explanation:

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3 years ago

I need your help pls

Zielflug [23.3K]

Answer:

1. Let the number is x

a) 8 more than 4 times a number is 28

Required equation:

4x + 8 = 28

b) Example would be:

Four teams of same number of members joined together and the team of eight joined them adding up to 28 people.

Height - h, length - l

h = 1/3l
h = 5 feet, l = ?

----

l = 3h
l = 3*5 = 15 feet

Equation:

6a - 16 = b

Example situation:

6 packs of each containing a number of items. It was reduced by 16 (sold) and b number of items left in the stock.

Note. You need to add your details to the examples.

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3 years ago

According to your budget forecast you will have expenses of $1,200 next month and income of $800. How much do you have available

patriot [66]

Answer:

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Step-by-step explanation:

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3 years ago

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8. The trapezoids are similar. The area of the smaller trapezoid is 131 m2. Find the area of the larger trapezoid to the nearest

kolbaska11 [484]

Answer:

$3,726\ m^{2}$

Step-by-step explanation:

step 1

Find the scale factor

we know that

If two figures are similar, then the ratio of its corresponding sides is equal to the scale factor

Let

z----> the scale factor

x----> corresponding side of the larger trapezoid

y----> corresponding side of the smaller trapezoid

$z=\frac{x}{y}$

we have

$x=64\ m$

$y=12\ m$

substitute

$z=\frac{64}{12}$

step 2

Find the area of the larger trapezoid

we know that

If two figures are similar, then the ratio of its areas is equal to the scale factor squared

Let

z----> the scale factor

x----> area of the larger trapezoid

y----> area of the smaller trapezoid

$z^{2}=\frac{x}{y}$

we have

$z=\frac{64}{12}$

$y=131\ m^{2}$

substitute

$(\frac{64}{12})^{2}=\frac{x}{131}$

$x=(\frac{4,096}{144})(131)$

$x=3,726\ m^{2}$

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3 years ago

Manny made 4 pizzas to share among himself and 6 friends How much pizza will each person get? Well reread the question and ask y

Assoli18 [71]

....... shouldn't that be a question instead of an answer? Well, I guess it is what it is, and I understand it thx anyways. (=^\/^=)

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3 years ago

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