2 years ago

11 / 4 +9 /2 * 3 / 10

Mathematics

2 answers:

NNADVOKAT [17]2 years ago

7 0

Answer:its 4.1 its simple just do the math

Step-by-step explanation:

Afina-wow [57]2 years ago

5 0

Answer:

2.175

Step-by-step explanation:

You might be interested in

State the slope (m) and the y-intercept (b)

Brums [2.3K]

Ima prey I wish I could hekp jraci

5 0

2 years ago

What is 16 over 24 in simplest form

suter [353]

Divide by the greatest common factor.. The answer is 2/3

8 0

2 years ago

Read 2 more answers

Find the rate of change of the given chart.

elena-14-01-66 [18.8K]

The answer would be 4X okay

4 0

2 years ago

Arrange the steps in the correct order to express cos3x in terms of cosx cos(2x)cos(x)-sin(2x)(x) [1-sin^2(x)]cos(x)-[2sin(x)cos

noname [10]

cos(3x) = cos(2x+x)

= cos(2x) cos (x) -sin(2x)sin(x)

$=(1-2sin^2(x)) cos(x)-(2 sin(x) cos(x)) sin(x)$

$= cos x -2sin^2(x) cos(x) -2sin^2(x) cos(x)$

$= cos(x) - 4 sin^2(x) cos(x)$

$cos(x)(1-4sin^2(x))$

$=cos(x(1-4(1-cos^2(x))$

$=cos(x)(1-4+4cos^2(x))$

$= cos(x)-4cos(x)+4cos^3(x)$

$=-3cos(x)+4cos^3(x)$

4 0

3 years ago

Help me out here plssss

Minchanka [31]

Answer:

Step-by-step explanation:

SV = RV

2x+2 = 10

x = 4

r² = RV² + VZ² = 10²+7.5² = 156.25

UZ = √[r²- (QR/2)²] = √[156.25 - 10²] = √56.25 = 7.5

5 0

2 years ago