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
mafiozo [28]
3 years ago
8

5. Jennifer went to class 7

Mathematics
2 answers:
Yanka [14]3 years ago
8 0

Answer:

14.25 Hours ( 14 Hours and 15 Minutes)

Step-by-step explanation:

Monday = 7 Hours and 25 Minutes

Tuesday = 6 Hours and 50 Minutes

First, Let's add 7 and 6 which is 13 Hours

Then 25 + 50 Minutes = 75 Minutes Which is also 1 Hours and 15 Minutes.

1 Hour = 60 Minutes

Hence, 75 - 60 = 15

Therefore it 1 Hours and 15 Minutes...

Next, 13 Hours + 1 Hours and 15 Minutes =

14 Hours and 15 Minutes..

thus, 14 Hours and 15 Minutes which is also 14.25 Hour is the average number of hours she spent in school.  

[RevyBreeze]

aliya0001 [1]3 years ago
3 0
7.125 because 14.25hours/2=7.125
You might be interested in
4(610−15)+0.4= ? please help
cricket20 [7]
4(595)+0.4 =
2380 = 0.4 = 
2380.4 =
4(610-15)+0.4= 2380.4

I hope this helps 
5 0
3 years ago
A trust fund worth $25,000 is invested in two different portfolios. This year, one portfolio is expected to earn 5.25% interest
solong [7]

Answer:

$12 000 in Portfolio 1 and $13 000 in Portfolio 2  

Step-by-step explanation:

The formula for simple interest is  

I = Prt

For each portfolio, t = 1 yr

For Portfolio 1, i = 5.25 % = 0.0525

For Portfolio 2, i = 4 %       = 0.04

         Let x = amount invested in Portfolio 1. Then

25 000 - x = amount invested in Portfolio 2 and

\begin{array}{rcr}0.0525x + 0.04(25000- x) & = & 1150\\0.0525x+ 1000 - 0.04x & = & 1150\\0.0125x + 1000 & = & 1150\\0.0125x & = & 150\\x & = & 12000\\\end{array}

25 000 - x = 25 000 - 12 000 = 13 000

So, $12 000 is invested in Portfolio 1 and $13 000 is invested in Portfolio 2.

Check:

\begin{array}{rcl}0.0525 \times 12000 + 0.04(25000 - 12000)& = & 1150\\630 + 0.04(13000) & = & 1150\\630 + 520 & = & 1150\\1150 & = & 1150\\\end{array}

OK.

4 0
4 years ago
Write 36,756,213 to the nearest ten million
jasenka [17]

Answer:

40,000,000

Step-by-step explanation:

36,756,213

  ^

there's a six. if there is a six, it means you have to round it up

40,000,000

3 0
3 years ago
Read 2 more answers
the legnth of a rectangle is three times its width. if the length of the perimeter is 64 in, find the length and width
egoroff_w [7]

Answer:

  • Length and width of rectangle is 24 and 8 inches

Step-by-step explanation:

<u>Given:</u>

  • Length of rectangle is three times the width
  • Perimeter of rectangle is 64 Inches

<u>To Find:</u>

  • Length and Width

<u>Solution:</u>

Let's assume Width of rectangle x inches and length be 3x inches. To calculate the dimensions of The rectangle we will use the formula of Perimeter of rectangle:

Perimeter of rectangle = 2(L + B)

→ 64 = 2(3x + x)

→ 64 = 2(4x)

→ 64/2 = 4x

→ 32 = 4x

→ 32/4 = x

→ 8 = x

Hence,

  • Length of the rectangle = 3x = 3(8) = 24 inches

  • Width of the rectangle = x = 8 inches
4 0
2 years ago
Read 2 more answers
Grandma has 4 bags of soil for her flower pots each flower pot needs 3/4 of a bag of soil how many flower pots can she fill
Ostrovityanka [42]

Answer:

she can fill 5 pots and have 1/3 bag left over

Step-by-step explanation:

4 0
3 years ago
Other questions:
  • Monique volunteered 24 hours last month at the animal shelter. If she volunteered the same amount of hours each week for 4 weeks
    6·2 answers
  • Is 3^9 greater than 7^5? How much less than or greater than is 3^9 compared to 7^5? Show your work
    10·1 answer
  • What is the value of b in the equation (y-9)b=y45
    5·1 answer
  • B. (1-4) Name two obtuse<br> angles in the shape<br> below:
    8·2 answers
  • The radius of a circle is 3 units.<br> What is the diameter of the circle?
    7·2 answers
  • Eli rode his dirtbike around a 400 meter track at a constant speed of 1000 meters per minute how many minutes does it take Eli t
    13·2 answers
  • Need help for an assignment please and thank you.
    9·1 answer
  • A side of the triangle below has been extended to form an exterior angle of 128°. Find the value of x.
    8·1 answer
  • Recall the method that the video showed to solve Gavin’s word problem. The video showed how we can use numerical expressions (wi
    7·2 answers
  • Solve the inequality for x. –4x + 6 &lt; 50
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!