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
garri49 [273]
2 years ago
13

Next week, Josephine wants: to spend the same total amount of time, but practice the same number of hours each of the 4 days. Ho

w many hours would Josephine practice each day? All measurements are rounded to the nearest hour 1/4.
Mathematics
2 answers:
Contact [7]2 years ago
7 0

Answer:

I got the same question on Khan Academy. I was going to ask that too but saw that you already did. Maybe try to point it out to someone else on Brainly.  Sorry that I could not help.

Step-by-step explanation:

frez [133]2 years ago
4 0

Answer:

The answer is 2 hours

Step-by-step explanation:

First you have to add up all the points which would be;

1 1/2 + 1 1/2+ 2 1/2+ 2 1/2= 8 hours

Next you have to divide by how many points to find AVERAGE;

8 hours divided by 4 points= 2 hours average

So in total, she will practice 2 hours every day

You might be interested in
The constant of proportionality is always the point___________, where k is the constant of proportionality
TiliK225 [7]
Let's take as example a linear function of the form:
 y = kx.
 Where,
 k is the constant of proportionality.
 Therefore, the proportionality constant is the point:
 (x, kx)
 Generically it is always the point:
 (x, k * f (x))
 Where, f (x) is a function proportional to x.
 answer:
 The constant of proportionality is always the point (x, k * f (x)), where k is the constant of proportionality. 
4 0
3 years ago
On the first day of vacation, you read one-quarter of a novel. On the second day, you read half of the remaining pages. On the t
OverLord2011 [107]

The computation shows that the number of pages is 320.

The number of pages read in this second day will be 120.

<h3>How to illustrate the information?</h3>

Fraction read on first day = 1/4

Fraction news on second day = 1/2 × 3/4 = 3/8

Fraction read on last day = 1 - (1/4 + 3/8) =3/8

The number of pages that the book has will be:

= 3/8 × x = 120

0.375x = 120

x = 120/0.375

x = 320

The number of pages is 320.

b. The number of pages read on this second day will be:

= 3/8 × 320

= 120

Learn more about computations on:

brainly.com/question/4658834

#SPJ1

4 0
2 years ago
Find the slope of the line passing through the points (8,-6) <br> and (4,-8)<br> .
Murljashka [212]

Answer:

1/2 is the slope of the line

Step-by-step explanation:

To find slope, use the following equation

slope (m) = (y₂ - y₁)/(x₂ - x₁)

First, set each coordinate. Let:

(x₁ , y₁) = (8 , -6)

(x₂ , y₂) = (4 , -8)

Plug in the corresponding numbers for the corresponding variables.

m = (y₂ - y₁)/(x₂ - x₁)

m = (-8 - (-6))/(4 - 8)

Simplify. Note that two negative signs would result in a positive sign.

m = (-8 + 6)/(4 - 8)

Combine like terms.

m = -2/-4

Simplify. Divide common factors from both the numerator and denominator.

m = (-2/-4)/(-2/-2) = 1/2

1/2 is the slope of the line

~

4 0
3 years ago
Which expression is equivalent to StartRoot 128 x Superscript 8 Baseline y cubed z Superscript 9 Baseline EndRoot? Assume y grea
Nataly [62]

Answer:

Option C.

Step-by-step explanation:

The given expression is  

\sqrt{128x^8y^3z^9}

It can be written as

\sqrt{(64\cdot 2)\cdot x^8\cdot y^{2+1}\cdot z^{8+1}}

=\sqrt{8^2\cdot 2\cdot (x^4)^2\cdot y^{2}\cdot y\cdot (z^{4})^2\cdot z}

=\sqrt{(8x^4yz^4)^2\cdot 2yz}

=8x^4yz^4\sqrt{2yz}

Therefore, the correct option is C.

6 0
3 years ago
What is 4+5????????????????
eimsori [14]

Answer:

9

Step-by-step explanation:

4+5=9

6 0
3 years ago
Read 2 more answers
Other questions:
  • At breakfast, restaurant charges $2 for the first cup of orange juice and then $1 for each refill which graph represents this si
    6·2 answers
  • There are approximately 3.5 million deaths per year in a country express this quantity as deaths per minute
    12·1 answer
  • Can you take 7 from 8
    8·2 answers
  • Dean has a spinner that is divided into 4 equal sections are labeled 1, 2, 3, and 4. Dean spun the spinner 60 times. He recorded
    5·1 answer
  • The data in which table represents a linear function that has a slope of zero? I can’t figure it out
    5·1 answer
  • How do you know if alternate interior angles and alternate exterior angles have the same measure?
    12·1 answer
  • Hi someone pls help me it’s rly important
    14·1 answer
  • Is this correct ? Or would the angle be considered an acute angle
    13·2 answers
  • Jamie has 2/3 inches of rope. molly has 6/9 inches of rope who has more
    9·1 answer
  • What is the length of line segment kj? 2 startroot 3 endroot units 3 startroot 2 endroot units 3 startroot 3 endroot units 3 sta
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!