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3 years ago

Find the PERIMETER of the following shape.

Mathematics

2 answers:

zhuklara [117]3 years ago

6 0

Answer:

okok so for the perimater just add ALL the sides

Step-by-step explanation: happy to help

IceJOKER [234]3 years ago

6 0

Answer:

38cm

Step-by-step explanation:

hope this helps you!!

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1) 6a + 5a = −11

dimaraw [331]

Answer:

6a + 5a = 11

6a + 5a=

11a

11a = 11

divide both side by 11

11a/11 = 11/11

a = 1

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3 years ago

What is the measure of angle BAC ?

Eva8 [605]

An inscribed angle (BAC) is one half the angle of a central angle (BOC) that intercepts the same arc. Therefore, BAC = 34 degrees.

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3 years ago

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Find the sum: 4 radical 3 + 11 radical 12

Ksenya-84 [330]

Answer:

$26\sqrt{3}$

Step-by-step explanation:

We want to find $4\sqrt{3} +11\sqrt{12}$ . $11\sqrt{12}$ can be written as $11\sqrt{4*3}=11*\sqrt{4} *\sqrt{3}=11*2*\sqrt{3}=22\sqrt{3}$ , so we can now write our original equation as: $4\sqrt{3}+22\sqrt{3}$ .

We can combine like terms: $4\sqrt{3}+22\sqrt{3}=26\sqrt{3}$

Hope this helps!

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3 years ago

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Express 1400 as a product of its prime factors in index form

exis [7]

Answer:

$2^3 X5^2 X7$

Step-by-step explanation:

Given the number: 1400

A number is said to be prime when it can only be divided by 1 and itself.

We can express 1400 as a product of its prime numbers by gradually decomposing it into smaller units.

$1400=14X100\\14=2X7\\100=10X10=2X5X2X5\\$Therefore:\\1400=2 X 7 X 2 X 5 X 5 X 5\\Reorganising\\1400=2 X 2 X 2 X 5 X 5 X 7\\Therefore, 1400 expressed as a product of its prime factors is:\\1400=2^3 X5^2 X7$

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3 years ago

Shonda painted 3 walls in her home. She used 3/4 of her paint. She used the same amount of paint on each wall. How much of her p

tensa zangetsu [6.8K]

The answer is 1/4 because she used 3/4 of the paint on 3 out of 4 walls.

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4 years ago