1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Aliun [14]
4 years ago
8

Please help me I’m not good at this

Mathematics
2 answers:
gayaneshka [121]4 years ago
7 0
There's a pattern; each day she adds 9 minutes to her reading time.
54 + 9 = 63
You could also multiply the first number by 9
1*9 = 9
2*9 = 18
3*9 = 27
4*9 = 36
5*9 = 45
6*9 = 54
7*9 = 63

Hope this helps =)
Pepsi [2]4 years ago
5 0
Multiply the Day with 9

1 x 9 = 9 (True)
2 x 9 = 18
3 x 9 = 27
4 x 9 = 36
5 x 9 = 45 
6 x 9 = 54
7 x 9 = 63


63 minutes is your answer

hope this helps
You might be interested in
2x + 21 = 5x. What is the first step in finding the value of x?
Vesna [10]

Answer:

x=7

Step-by-step explanation:

isolate the variables by dividing each side by factors that dont contain the variable x=7

4 0
3 years ago
Read 2 more answers
Help pls thank you so much
azamat

Answer:

$179.20

Step-by-step explanation:

use the formula retail price = original price + markup

Step One: Convert 28% to a decimal

--> 0.28

Step two: Plug all the numbers into the equation

--> $140 + $140 x 0.28 = $179.20

Give brainliest if this was helpful! Thanks! Have an amazing day!

5 0
3 years ago
How can we ensure that we choose a sample of students that is representative of all 8:00 am classes that take place on a given m
pentagon [3]

By using a sampling technique  we ensure that we choose a sample of students that is representative of all 8:00 am classes.

There are  varieties of sampling strategies: chance sampling includes random selection, permitting you to make sturdy statistical inferences approximately the complete organization. Non-opportunity sampling entails non-random selection primarily based on convenience or different standards, permitting you to without problems gather records.

Random sampling is part of the sampling technique wherein every sample has an same possibility of being chosen. A sample chosen randomly is meant to be an unbiased representation of the overall population.

explanation;

we conclude the

  • 6 buildings in the college
  • 4 lecture halls in each building
  • 100 students in each lecture hall

Since the students' lecture hallsare on different building the samples are

Dividing the students into groups, the students will be grouped by the buildings of their lecture halls.

The number of students in each building is:

There are 100 students in each building

Then select at random an equal proportion of student from each building let 20 students in each building.

Learn more about Sampling technique here:-brainly.com/question/24466382

#SPJ4

8 0
2 years ago
I need help on this ASAP!!!!
poizon [28]
A=A trapeze+ A rectangular trapeze 

A= (6.5+3.2)*4.5/2 + (1.8+4.5)*4.5/2= (9.7+6.3)*4.5/2=16*4.5/2=8*4.5=36 m^2
4 0
4 years ago
Can some one help pls. ill give 10points
miv72 [106K]

Answer:

<em>1.1n</em>

<em>0.6p</em>

<em>0.3b</em>

Step-by-step explanation:

<u>Simplifying Like terms</u>

Like or similar terms are those who have the same letters raised to the same power. For example, 5ab, -6ba, 0.6ab are like terms.

Terms like 5xy, -6xz, 9xy^2 are not similar because they have different letters of powers.

The terms 1.6n-0.5n are similar and they can be simplified by operating their coefficients: 1.6-0.5=1.1. Thus

1.6n - 0.5n = 1.1n

Similarly, we can simplify 0.9p-0.3p. Operating 0.9-0.3=0.6 gives the result:

0.9p - 0.3p = 0.6p

Finally:

b - 0.7b = (1 - 0.7)b = 0.3b

Results:

1.1n

0.6p

0.3b

5 0
3 years ago
Other questions:
  • The following table shows the number of hours some students in two neighborhoods spend walking to school each week:
    10·1 answer
  • Figure not drawn to scale.
    9·1 answer
  • How many solutions does the equation have?
    5·2 answers
  • If DKL =.PVX, which of the following statements must also be true? Check all that apply.
    9·1 answer
  • Don’t know how to do this
    11·1 answer
  • Mary walks a certain distance up a road that climbs a hill. The vertical component of her displacement is 17.63 meters, and the
    13·1 answer
  • Please help me, I need to pass this class
    9·1 answer
  • Please help.. I would like the explanation as well as the answer .
    13·1 answer
  • Please help me with this
    14·1 answer
  • PLEASE HELP ME FAST
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!