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3 years ago

Find the measure of angle x in the figure below a) 15° b) 25° c) 30° d) 60°

Mathematics

1 answer:

Andrew [12]3 years ago

6 0

Answer:

Most Likely C

Step-by-step explanation:

Using the triangle sum proof:

$180-(75+75)=30$

The blank angle measure and where "X" is are vertical angles.

Vertical angles have the same measurement.

x should be equal to 30°.

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Help me please. Very much appreciated

tamaranim1 [39]

Answer:

51 m^2

Step-by-step explanation:

Area = 11(3) + 6(3) = 51 m^2

4 0

2 years ago

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5. Which polynomial is equal to (x5 + 1) divided by (x + 1)?

Mkey [24]

Answer:

B $x^4-x^3+x^2-x+1$

Step-by-step explanation:

Given,

Dividend = $(x^5+1)$

Divisor = $(x+1)$

Step 1: First The dividend is $(x^5+1)$ and Divisor is $(x+1)$ when divided first time the quotient will be $x^4$ and remainder will be $-x^4+1$

Step: 2 Now the new dividend is $-x^4+1$ and Divisor is $(x+1)$ when divided the quotient will be $x^4-x^3$ and remainder will be $x^3+1$

Step: 3 Now the new dividend is $x^3+1$ and Divisor is $(x+1)$ when divided the quotient will be $x^4-x^3+x^2$ and remainder will be $-x^2+1$

Step: 4 Now the new dividend is $-x^2+1$ and Divisor is $(x+1)$ when divided the quotient will be $x^4-x^3+x^2-x$ and remainder will be $x+1$

Step: 5 Now the new dividend is $x+1$ and Divisor is $(x+1)$ when divided the quotient will be $x^4-x^3+x^2-x+1$ and remainder will be 0.

Hence When the polynomial $(x^5+1)$ is divided by $(x+1)$ the answer or quotient will be equal to $x^4-x^3+x^2-x+1$ and remainder will be 0.

5 0

2 years ago

suppose there are 12 year,14 year,and 16 year cicadas that all appear this yest.after how many years will all three types of cic

nasty-shy [4]

We have to find LCM of 12,14,16

Refer to the attachment

LCM=2×2×2×2×3×7=16×21=336years

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2 years ago

Help meh plzzzzzzzz Quick

grin007 [14]

Answer:

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Step-by-step explanation:

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2 years ago

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Find all the powers of 4 in the range 4 through 1000

marissa [1.9K]

Powers of 4 are like 4^1, 4^2, 4^3 and so on
remember that 4^x means 4 times itself x times for example
4^3=4 times iteslef 3 times=4 times 4 times 4

so the multipules of the powers of 4 are just 4 times of the previous
so we will list

4^1=4
4^2=16
4^3=64
4^4=256
4^5=1024

1024 is already more than 1000 so the list stops and is
1,16,64,256

8 0

2 years ago