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Ket [755]
3 years ago
12

Can someone HELP and Explain. Denise just bought a new house and she is choosing paint colors. There is an 80% chance she will u

se gray in the living room, a 70% chance she will use blue in the bedroom, and the 75% chance she will use yellow in the kitchen. Given the probability she has both gray and yellow in the house is 0.62 and the probability she has both blue and yellow in the house is 0.73, what is the probability she paints either the living room gray or the kitchen yellow? A) 0.07 B) 0.60 C) 0.72 D) 0.93
Mathematics
2 answers:
pishuonlain [190]3 years ago
7 0
The anwser was 0.93.which is D
aniked [119]3 years ago
6 0
Well I don't know if I would recommend the blue I would actually would go for the yellow because it is my favorite color so ya she should pick yellow.
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Write the equation of a line in point Slope form that passes through the points (-8,-3) and (2,2)
ella [17]

Answer:

The midpoint of the points (2,8) and (0,4) is given by:

(

2

x

1

+x

2

,

2

y

1

+y

2

)=(

2

2+0

,

2

8+4

)=(

2

2

,

2

12

)=(1,6)

We must must transform the standard form equation −3x+6y=5 into a slope-intercept form equation (y=mx+b) to find its slope.

−3x+6y=5 (Subtract 3x on both sides.)

6y=3x+5 (Divide both sides by 6.)

y=

6

3

x+

6

5

y=

2

1

x+

6

5

The slope of our first line is equal to

2

1

. Perpendicular lines have negative reciprocal slopes, so if the slope of one is x, the slope of the other is

x

1

.

The negative reciprocal of

2

1

is equal to −2, therefore, −2 is the slope of our line.

Since the equation of line passing through the midpoint (1,6), therefore, substitute the given point in the equation y=−2x+b:

6=(−2×1)+b

6=−2+b

b=6+2=8

Substitute this value for b in the equation y=−2x+b:

y=−2x+8

Hence, the equation of the line is y=−2x+8.

Step-by-step explanation:

make me as brain liest

4 0
3 years ago
The graph shows a journey in a car Help Fast!!!
Sever21 [200]

Answer: i think the answer would be c


i hope this helps you out!


Step-by-step explanation:


3 0
3 years ago
a box has a length of 15 centimetres , a width of 22 centimetres, and a height of 9 centimetres.what is the surface area of the
zzz [600]

Answer:

1326 cm²

Step-by-step explanation:

1) Identify the equation of the surface area of a rectangular prism

       A = 2(wl + wh + hl)

2) Input the corresponding values l=15 cm; w=22 cm; and h=9 cm into the equation, and solve for the area

       A=2(wl+wh+hl)\\A=2((22)(15)+(22)(9)+(9)(15))\\A=2(330+198+135)\\A=2(663)\\A=1326 cm^{2}

3) ∴ A=1326cm^2

5 0
1 year ago
How you do you solve for it??
AysviL [449]
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3 years ago
Three points are colinear.<br> always<br> sometimes <br> never
Novosadov [1.4K]
Three or more points are collinear, if slope of any two pairs of points is same. With three points A, B and C, three pairs of points can be formed, they are: AB, BC and AC. If Slope of AB = slope of BC = slope of AC, then A, B and C are collinear points
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