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4 years ago

Can someone please complete this GCF chart? I'm having trouble. 50pts.

Mathematics

2 answers:

MrMuchimi4 years ago

7 0

Answer:

See the attached chart! This was mostly produced by trial and error!

Ghella [55]4 years ago

3 0

Answer:

hey your answer is that

16, 24, 48, 32 and eigth go in factors 96 this is because 96 is divisible by 8

the factors of 36 an 9 and 18 this is because 36 is divisible by 9

Step-by-step explanation:

hope this helps

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I just need no. a please help me to prove this.

OleMash [197]

Answer: see proof below

Step-by-step explanation:

Given: A + B + C = π and cos A = cos B · cos C

scratchwork:

A + B + C = π

A = π - (B + C)

cos A = cos [π - (B + C)] Apply cos

= - cos (B + C) Simplify

= -(cos B · cos C - sin B · sin C) Sum Identity

= sin B · sin C - cos B · cos C Simplify

cos B · cos C = sin B · sin C - cos B · cos C Substitution

2cos B · cos C = sin B · sin C Addition

$2=\dfrac{\sin B\cdot \sin C}{\cos B \cdot \cos C}$ Division

2 = tan B · tan C

$\text{Use the Sum Identity:}\quad \tan(B+C)=\dfrac{\tan B+\tan C}{1-\tan B\cdot \tan C}$

Proof LHS → RHS

Given: A + B + C = π

Subtraction: A = π - (B + C)

Apply tan: tan A = tan(π - (B + C))

Simplify: = - tan (B + C)

$\text{Sum Identity:}\qquad \qquad \qquad =-\bigg(\dfrac{\tan B+\tan C}{1-\tan B\cdot \tan C}\bigg)$

Substitution: = -(tan B + tan C)/(1 - 2)

Simplify: = -(tan B + tan C)/-1

= tan B + tan C

LHS = RHS: tan B + tan C = tan B + tan C $\checkmark$

5 0

3 years ago

Solve for x.

Lana71 [14]

Answer:

B. -5

Step-by-step explanation:

this is quite simple, so what you are going to want to do is multiply -3 by 4, and -16, so distribute that and you'll end up with

-12x+48= -12

then you want to subtract 48 from both side to leave the x on one side alone

that will be -12x= -60

after that you have to divide both sides by -12 to find your x

so then you will see that your x is = -5! hope this helps!!

4 0

3 years ago

What is the slope of a line perpendicular to the line whose equation is 2x – 2y = 20.

Simora [160]

Answer:

-1

Step-by-step explanation:

Solve for y into y=mx+b

2x-2y=20

-2y=-2x+20

y=(-2x+20)/-2

y=x-10

the slope is m, so it’s 1

A line perpendicular to that would be -1

7 0

3 years ago

What is the value of the expression below when x equals 5? 16 + 10x

Inessa05 [86]

Answer:

Step-by-step explanation:

Plug in 5 for x

16 + 10(5)

16 + 50 = 66

3 0

3 years ago

Read 2 more answers

1. ASA SAS HL SSS AAS 2. PSR = ___

Luba_88 [7]

Sas i took that test

3 0

3 years ago