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abruzzese [7]
4 years ago
13

Write each expression as a single function sin(2x) sin(3x) cos(2x) cos(3x)

Mathematics
1 answer:
madam [21]4 years ago
7 0
The answer to your channel the dark the world to is their the day is deleting your phone call is deleting your phone call to
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Suppose the box shown needs to be painted. Which measurement BEST describes the amount of paint needed to paint the
mixer [17]

Answer:

A) 684 in^2

Step-by-step explanation:

Since it needs to be painted all around the box we have to find the surface area of the box

The surface area of cuboid is

=2lw+2lh+2hw (l: length, w: width, h: height)

=2×15×12+2×6×15+2×6×12

= 684 in^2

3 0
4 years ago
A car travels 32 km due north and
xenn [34]

Answer:

73.2km

Step-by-step explanation:

first you have to decompose 46 km into y and x components.

x=sin40°*46km

x=0.64*46km

x=29.44km

y=cos40°*46km

y=0.76*46km

y=34.96

now you add the y components together

32+34.96=66.98

finally use Pythagorean thereom to find the resultant vector.

a*a+ b*b=c*c

66.98*66.98+29.44*29.44=c*c

c*c= 4486.3+866.7

c=√5353

c=73.2 km this is the approximate value

6 0
3 years ago
PLS HELP!!!!!! 100 pts and Brainliest!!!!!!!!!!!!!!! In the figure shown, line AB is parallel to line CD. Part A: What is the me
alex41 [277]

Part A: 62 + X = 115

X= 115 - 62

X = 53

Part B:

APQ + QPR = PRD

8 0
3 years ago
Read 2 more answers
Write the equation of the line that passes through the points (1,4) and (-7,1)
Ira Lisetskai [31]

Answer:

y = 3/8x +29/8

Step-by-step explanation:

First we need to find the slope

m= (y2-y1)/(x2-x1)

   = (1-4)/(-7-1)

   = -3 /-8

   = 3/8

Then we can use the slope intercept form of the equation of a line

y = mx+b where m is the slope and b is the y intercept

y = 3/8x +b

Substitute a point into the equation to find b

4 = 3/8(1) +b

Subtract 3/8 from each side

32/8 -3/8 = 3/8-3/8+b

29/8 = b

Substitute b back into the equation

y = 3/8x +29/8

5 0
3 years ago
1. What is the slope of the line represented by<br> tha sanation 3y = 4x - 12?**
BabaBlast [244]

Answer:

4/3

Step-by-step explanation:

3y=4x-12

divide by 3 to isolate y

y=4/3x-4

slope is 4/3

4 0
3 years ago
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