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Zinaida [17]
3 years ago
9

Help plsssss! I need this done

Mathematics
2 answers:
lianna [129]3 years ago
5 0
The answer is B hope this helps!
TEA [102]3 years ago
3 0

Answer:

B)p=20

Step-by-step explanation:

25=5p/4

25×4=5p

100=5p

p=100/5

p=20

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Target 3D.2 - Proposition True or False
mr_godi [17]
I would say no because the number 1 at any power would be 1 for example 1 to the power of 3 is 1 x 1 x 1 which would still be one
8 0
3 years ago
Graph m=3 b=-1 m=-2 b=4
Fittoniya [83]

Answer:

y= 3x − 4

Step-by-step explanation:

The slope-intercept form for a linear equation is

y= mx + b, where m = the slope, and b = the y-intercept.

Given:

m= 3 and b = −4

y= 3x - 4

6 0
3 years ago
Phil can paint the garage in 12 hours and Rick can o it in 10 hours. If they work together for 3 hours and then Phil leaves, how
daser333 [38]

Answer:

It will take 4.5 hours for rick to complete the job.

Step-by-step explanation:

Given:

Time taken by Phil to paint the garage = 12 hours.

It means that for each hour he does =  \frac{1}{12}of the job.

.

Time taken by Rick to paint the garage = 10 hours.

It means that for each hour he does = \frac{1}{10} of the job

.

If they work together for 3 hours,

Phil does job in 3 hrs =  3\times\frac{1}{12} = \frac{1}{4}=0.25

Rick does job in 3 hrs =  3\times\frac{1}{10} = \frac{3}{10}=0.3

.

So in three hours of working together job done = 0.3+0.25 = 0.55

.

This means job of the painting entire garage have been done 0.55 of it.

1 - 0.55 = 0.45.

So  there is 0.45 job left

At this point Phil quits and Rick presses on by himself. Since he does 1/10 of the garage every hour

Let T represents the time that Rick needs to complete the job after Phil leaves.

Hence, \frac{1}{10}\times T= 0.45\\\\T = 0.45 \times 10\\T =4.5 hrs

Hence it will take rick 4.5 hours to complete the remaining job.

5 0
3 years ago
This isn't really a school-related question.It's more of a conflict I have with my self. So: I have a friend that constantly cop
ycow [4]
Well to be honest, you need to straight forward to her and tell her that you do not appreciate her copying you and tell her you dont want to be rude or anything, but this needs to stop.
8 0
3 years ago
Identify the indicated sum for the geometric series.<br> S7 for 162 − 54 + 18 − 6 + .....
Ulleksa [173]

The indicated sum for the geometric series is 121.5

<h3>How to identify the indicated sum for the geometric series?</h3>

The series is given as:

162 − 54 + 18 − 6 + .....

Start by calculating the common ratio of the geometric series.

This is calculated using

r = -54/162

Evaluate

r = -1/3

The indicated sum for the geometric series is then calculated as:

S = a(1 - r^n)/1 - r

Substitute the known values in the above equation

S = 162(1 - (-1/3)^7)/1 + 1/3

Evaluate the exponent and the sum

S = 162(1 + 1/2187)/4/3

Evaluate the sum

S = 162(2188/2187)/4/3

Express as products

S = 162 * (2188/2187)* 3/4

Evaluate the product

S = 162 * 547/729

Evaluate the product

S = 121.5

Hence, the indicated sum for the geometric series is 121.5

Read more about geometric series at

brainly.com/question/24643676

#SPJ1

3 0
2 years ago
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