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
adelina 88 [10]
3 years ago
8

Who gets this I am not sure what I have to do

Mathematics
1 answer:
Solnce55 [7]3 years ago
8 0
You have to multiply 4 decimal 5 * 2 and you get your answer and 0.7 * 2 and then you add up those two answers such a bit and see what you get
You might be interested in
Jason and Jill or two students in mr. White's math class. On the last 5 quizzes Jason scored an 80 90 95 85 and 70. Jill scored
Mrac [35]

Jason's scores : 80 90 95 85 70 and

Jill's score : 70 75 90 100 95.

Mean of Jason's scores = \frac{80 + 90 + 95 + 85 + 70}{5}=\frac{420}{5}=84.

Mean of Jill's scores = \frac{70+75+90+100+95}{5}=\frac{430}{5}=86

Now, in order to find the mean absolute deviation, need to find the difference of each score from means.

<u>Mean absolute deviation for Jason's scores.</u>        

|84-80| = 4

|84-90| = 6

|84-95| = 9

|84-85| = 1

|84-70|= 14

\frac{4+6+9+1+14}{5}=\frac{34}{5}=6.8

<u>Mean absolute deviation for Jill's scores</u>

|86-70| = 16

|86-75| = 11

|86-90| = 4

|86-100| = 14

|86-95|= 9

\frac{16+11+4+14+9}{5}=\frac{54}{5}=10.8

Jill got average quiz score 86 and Jason got 84.

Therefore, Jill got better quiz average.

Also, the mean absolute deviation for Jason scores is less that is 6.8 than 10.8.

Therefore, Jason got more consistent grades.

8 0
3 years ago
What is the equivalent fraction of 9/15
kirill [66]

The equivalent fraction of 9/15 would be 3/5.


6 0
3 years ago
Read 2 more answers
Which of the following coordinates exists on the line y = 3x + 1?
Natalija [7]

We are given

equation of line as

y=3x+1

we will check each options

option-A:

we can plug (3,1)

x=3 and y=1

1=3*3+1

1=10

we can see that

they are not equal

so, this is FALSE

option-B:

we can plug (-1,-2)

x=-1 and y=-2

-2=3*-1+1

-2=-2

we can see that

they are equal

so, this is TRUE

option-C:

we can plug (-3,4)

x=-3 and y=4

4=3*-3+1

4=-8

we can see that

they are not equal

so, this is FALSE

option-D:

we can plug (2,6)

x=2 and y=6

6=3*2+1

6=7

we can see that

they are not equal

so, this is FALSE


6 0
3 years ago
Read 2 more answers
Q. Find the area of the figure. 10 cm2 12 cm2 20 cm2 24 cm2​
likoan [24]

Answer:

24cm^{2}

Hope This Helps! :) Please give Brainliest if it does!

3 0
2 years ago
If z is inversely proportional to r, and z= 32 when r=1.5, find r when z=8.
lions [1.4K]
Inversely proportional: z = k/r
k = 32 * 1.5 = 48
Plug that into equation
8 = 48/r
Multiply both sides by r
8r = 48
Divide by 8
r = 6
8 0
2 years ago
Other questions:
  • What is the value of x? x−16=8 Enter your answer in the box in simplest form.
    14·2 answers
  • Answer the following above:
    8·2 answers
  • Select "Spin" to start the spinner
    15·2 answers
  • 50% of Brady's Halloween candy has been eaten. He has 68 pieces left. How much did he have​
    7·2 answers
  • What is an equation of the line that passes through the points (-6, -2) and (-3,2)​
    14·2 answers
  • Answer the following questions.<br> (a) What is 95% of 80?<br> (b) 18 is what percent of 407<br> 0
    8·2 answers
  • Pls helpp I’m finna fail! Find the missing terms in each geometric sequence <br> 2,__,__,54
    8·1 answer
  • Evaluate and answer in standard form: (3^2)^2​
    15·2 answers
  • 1/5 of 45 is what number?
    13·1 answer
  • A whole pie is cut into 8 equal slices. Three of the pie is left
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!