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
PolarNik [594]
2 years ago
11

What is 39.5/4 if you tell me you get 45 points

Mathematics
2 answers:
Anastaziya [24]2 years ago
4 0

Answer:

9.875

Step-by-step explanation:

alexdok [17]2 years ago
3 0

Answer:

9.875

Step-by-step explanation:

get a calculator

You might be interested in
Show how you can solve this proportion using both the cross‐product property and the reciprocal property.
vova2212 [387]

Answer:95

Step-by-step explanation:2x19=38

5x19=95

5 0
3 years ago
Oliver interviewed 30% of the 9th grade class and 70% of the 10th grade class at his school. Jenny interviewed 75% of the 9th gr
julia-pushkina [17]

Answer:

A. 36

Step-by-step explanation:

We are given a total of 176 interviewed by Oliver and a total of 140 interviewed by Jenny. To find how many more 10th graders than 9th graders were interviewed, subtract the totals given

176 - 140 = 36

This is how we came to the answer:

We are given 70% of the 10th-grade and 30% of the 9th-grade with a total of 176 for Oliver.

While we're given 75% of the 9th-grade class and 25% of the 10th-grade with a total of 140 interviewed by Jenny

Oliver's Interviewees

10-graders

Firstly, let's find what the number of 9th-graders was interviewed by Oliver; find the percentage of the 9th-graders by the total;

70% of 176 =

Cross multiply

123.2 were 10-graders interviewed by Oliver

9th-graders

Now, to find the number of 9th-graders was interviewed by Oliver; find the percentage of the 9th-graders by the total;

30% of 176 =

 

Cross multiply

52.8 were 9th-graders interviewed by Oliver

Jenny's Interviewees

9th-graders

Firstly, let's find what the number of 9th-graders was interviewed by Jenney; find the percentage of the 9th-graders by the total;

75% of 140 =

 

Cross multiply

105 students were 9th-graders interviewed by Jenney.

10th-graders

Now, to find the number of 10th-graders was interviewed by Jenney; find the percentage of the 10th-graders by the total;

25% of 140 =  

 

Cross multiply  

35 students were 10th-graders interviewed by Jenney.  

Total calculation

Use the results and sum them up by 9th-grade plus 9th-grade and 10th-grade plus 10-grade. Then subtract the amount gotten from 9th-grade away from the amount gotten from 10th-grade;

Oliver's 9th-grade = 52.8

Jenny's 9th-grade = 105

105 + 52.8 = 157.8

Oliver's 10th-grade = 123.2

Jenny's 10th-grade = 35

123.2 + 35 = 158.2

Total calculation: 158. 2 - 157.8 = 0.4

Therefore, there are 36 more 10th than 9th.

For more information, visit: brainly.com/question/23490909

7 0
2 years ago
Identify the zeros of f(x)= (x-7)(x+4)(3x-2) Choices:
Kobotan [32]

Answer:

second option

Step-by-step explanation:

Given

f(x) = (x - 7)(x + 4)(3x - 2)

To find the zeros let f(x) = 0, that is

(x - 7)(x + 4)(3x - 2) = 0

Equate each factor to zero and solve for x

x - 7 = 0 ⇒ x = 7

x + 4 = 0 ⇒ x = - 4

3x - 2 = 0 ⇒ 3x = 2 ⇒ x = \frac{2}{3}

zeros are x = - 4, x = \frac{2}{3}, x = 7

7 0
3 years ago
the room to be covered is rectangular in shape with a width of 20 ft and a length of 28 ft .what is the area of room to be cover
kiruha [24]
A=L×W
A=20×28
A=560ft.
5 0
3 years ago
Read 2 more answers
CDs are $15.25 each how much will it cost to buy 3
Sonja [21]

Question

CDs are $15.25 each how much will it cost to buy 3


Answer:

<h2>45.75 $</h2>

Step-by-step explanation:

1 CD = $ 15.25

multiply the unit price by 3

15.25 * 3 = 45.75 $



7 0
3 years ago
Other questions:
  • Look at the picture below // 99 points // PLEASEE HELPP
    5·2 answers
  • Sahil's brother is three years old how many weeks old is his brother?
    7·1 answer
  • Pair of fractions having sum 1
    10·2 answers
  • Which equation has a slope of 3 and a y intercept of 4?
    11·2 answers
  • Which best states the author’s two purposes in this excerpt?
    14·1 answer
  • Can someone answer this i’ll give u a cookie PLEASE I NEED IT NOW
    14·1 answer
  • Alex bought a skateboard online. The price of the skateboard was $105. The state sales tax of 7% was added, and then a $25 charg
    5·1 answer
  • How long of a chain Can Jill make by attaching a 13 3/4 inch chain to a 15 2/4 in chain?​
    10·1 answer
  • Mike scored 10 points less than twice the
    7·1 answer
  • If 11 (n) equals 143 what is n?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!