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2 years ago

PLEASE HELP ME IM BEGGING I also need the work shown

Mathematics

1 answer:

attashe74 [19]2 years ago

3 0

Answer:

Step-by-step explanation:

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Why is a wheelbarrow and example of a 2nd class lever

kodGreya [7K]

Hmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm

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2 years ago

Plz help will mark brainliest!

Troyanec [42]

Answer:

Measure of segment JL is 20 cm.

Step-by-step explanation:

By applying geometric mean theorem in the given right triangle,

$\frac{JM}{KM}=\frac{KM}{ML}$

$(KM)^2=(LM)(ML)$

$8^2=(JM)(4)$

$JM=\frac{64}{4}$

$JM=16$

Since, $JL=JM+ML$ [By segment addition postulate]

$JL=16+4$

$JL=20$ cm

Therefore, measure of segment JL is 20 cm.

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2 years ago

I am once again asking the mathematical geniuses of the world to solve a rather simple problem that my small brain can't compreh

Nitella [24]

Ooh ok these are fun. So these triangles are similar, meaning they are in proportion. In triangle LMN, line LM is 21. To find the corresponding line on the other triangle, we need to find the corresponding letters in the names. Because L and M are the first two letters, we need to use the first two letter s in the other name, so FG. Line FG is 9, so our first proportion is 9/21

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2 years ago

Read 2 more answers

Factor the polynomial x2 + 18x + 81 as the product of two binomials

hram777 [196]

Answer:

$(x+9)^2$

Step-by-step explanation:

We have the polynomial x^2 + 18x + 81 and are being asked to factor this into two binomials.

A rule that I follow is what two numbers multiplied make c (in this case 81) and when added make b (in this case is 18).

So what two numbers when :

A. Multiplied make 81

B. Added make 18

This would be 9.

Now that we have the answer, we can put it into binomials.

(x + 9)(x + 9)

Since these are the same, we can combine it and make it into one.

$(x+9)^2$

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Answer:

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Step-by-step explanation:

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3 years ago