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3 years ago

9

WILL MAKE BRAINLIST------ Describe both rotational symmetry and reflection symmetry. Find four examples of symmetry in your clas

sroom.

1 answer:

ELEN [110]3 years ago

4 0

Answer:

okay let me see

Step-by-step explanation:

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a crowbar of 2cm is used to lift an object if 800N. if the effort arm is 260cm. calculate the effort applied.

Gelneren [198K]

Answer:

solution:Here

Given,

Load=800 N

Load distance=2cm

Effort distance=260cm

Effort applied=?

We know that,

Load × Load distance = Effort × Effort distance

or, 800×2 = e × 260

or,1600 = 260e

or,e = 1600/260

Thus, e = <u>6.15</u><u> </u><u>N</u>

<u>Hence</u><u>,</u><u> </u><u>The</u><u> </u><u>effort</u><u> </u><u>applied</u><u> </u><u>=</u><u> </u><u>6.15</u><u> </u><u>N</u>

<u>Hope</u><u> </u><u>this</u><u> </u><u>answer</u><u> </u><u>helped</u><u> </u><u>you</u><u>.</u><u>.</u>

<u>Please</u><u> </u><u>mark</u><u> </u><u>me</u><u> </u><u>as</u><u> </u><u>brainliest</u><u> </u>

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1 year ago

1. Adjacent, complementary, vertical, or supplementary

Nat2105 [25]

1) ABF & EBD ARE SUPPLEMENTARY ANFLES (ABF + EBD =180)
2) FED=?. Note that FED=GEC=(16x-8).
Now in Triangle FED, the relation is (16x-8) + 35 + (2x+9) =180
hence x=8 & DEF=120

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3 years ago

A marker is 0.13 meters long what is the length in milliliters

AVprozaik [17]

0.13 meter is same as 130 mm

Hope this helped and have a great day!

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3 years ago

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If the diameter of a circle is 14cm What is the measure of its circumference ? find it

Brums [2.3K]

Answer:

$Solution\\diameter(d)=14cm\\Now, \\Circumference=\pi d\\ =3.14*14cm\\ =43.96cm$

Step-by-step explanation:

Hope it will help you a lot.

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2 years ago

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In right triangle ABC, the measure of A is 25° and AB = 1. What is the length of AC?

gregori [183]

The answer will ve
1)0.9063

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3 years ago