All categories

2 years ago

PLEASE I NEED THIS NOW 50 POINTS

Mathematics

1 answer:

4vir4ik [10]2 years ago

6 0

25g = r , i think.

I would give an explanation but you seem in a hurry! Have a good day and good luck!

You might be interested in

Exams are approaching and Helen is allocating time to studying for exams. She feels that with the appropriate amount of studying

svp [43]

Answer: 0.05

Step-by-step explanation:

Let M = Event of getting an A in Marketing class.

S = Event of getting an A in Spanish class,

i.e. P(M) = 0.80 , P(S) = 0.60 and P(M∩S)=0.45

Required probability = P(neither M nor S)

= P(M'∩S')

= P(M∪S)' [∵P(A'∩B')=P(A∪B)']

=1- P(M∪S) [∵P(A')=1-P(A)]

= 1- (P(M)+P(S)- P(M∩S)) [∵P(A∪B)=P(A)+P(B)-P(A∩B)]

= 1- (0.80+0.60-0.45)

= 1- 0.95

= 0.05

hence, the probability that Helen does not get an A in either class= 0.05

3 0

2 years ago

Are these equations of lines parallel: Y=3X+4 and Y+3 = -3(-X+2)<br> NO<br> YES

Rzqust [24]

Answer:

yes

Step-by-step explanation:

Change the second equation into slope-intercept form: y+3=-3(-x+2)

Distribute the -3: y+3=3x-6

Isolate the y: y=3x-6-3

Simplify: y=3x-9

Since they have the same slope, they are parallel

3 0

2 years ago

Read 2 more answers

A wall is to be painted. A small rectangle in the middle of the wall will remain white to use for a projector. Find the area of

inna [77]

Answer:

108, 15, 93

Step-by-step explanation:

3 0

2 years ago

How many minutes are in 4.8 hours

Airida [17]

Answer:

288 minutes

Step-by-step explanation:

8 0

2 years ago

Read 2 more answers

Determine the horizontal, vertical, and slant asymptotes: y=x2+2x-3/x-7

densk [106]

Answer:

vertical asymptote: x = 7
slant asymptote: y = x+9

Step-by-step explanation:

The vertical asymptotes are found where a denominator factor is zero (and there is no corresponding numerator factor to cancel it). Here, that is at x = 7.

There is no horizontal asymptote because the numerator is of higher degree than the denominator.

When you divide the numerator by the denominator, you get ...

y = (x +9) +60/(x -7)

Then when x gets large, the behavior is governed by the terms not having a denominator: y = x +9. This is the equation of the slant asymptote.

3 0

2 years ago