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
romanna [79]
3 years ago
7

Sally's math grade average went from an 84 to a 98. What was the percent of increase in her grade average?

Mathematics
1 answer:
gogolik [260]3 years ago
3 0

Answer:

98 - 84 = 14(this is the change) now we convert this to a percent

14/1 x 100/100 = 14%

You might be interested in
The sum of two numbers is 19. Three times the larger is 3 more than 6 times the smaller. Find the numbers.
ella [17]

Answer:

x=6

y=13

Step-by-step explanation:

The statement says that:

3x=6y+3\\

Been y the smaller and x the larger. The other equation that we have is the summation of the two numbers. Then we have 2 equations and 2  unknowns

1. 3x=6y+3\\2. x+y=19\\

Solving the equations the answers is x=13 and y=6.

6 0
3 years ago
The width of a photograph is 4.5 in.less than the length. if the width is 9.2 in., what is the length
vredina [299]
Add 4.5<span> and </span>9.2<span> to get </span><span>13.7.

</span>13.7

13.7 in. is the length
6 0
3 years ago
Read 2 more answers
1.Monthly earnings total $4513. Find the social security tax deducted.
Irina-Kira [14]

1)$345.24

2)$23.70

3)$64.88



7 0
3 years ago
Read 2 more answers
What is the area of a rectangles with the side lengths 5 inches and 1/3 inches? ​
sveticcg [70]

Answer:

area of a rectangle is length multiplied by breath, which is the multiplication of 5 an 1/3

3 0
3 years ago
The distance traveled by a falling object is directly proportional to the square of the time it takes to fall that far. If the o
Aleks04 [339]

Answer:

400 ft

Step-by-step explanation:

Let the distance traveled = d

Let the time taken = t

d α t^2

d = kt^2

k = d /t^2

When d = 100 and t = 2.5secs

k = 100/ (2.5)^2

k = 16

d = 16t^2

When t = 5secs

d = 16(5)^2

d = 16 * 25

d = 400 ft

4 0
3 years ago
Other questions:
  • PLEASE HELP IF YOU ARE GOOD AT MATH!!!
    12·1 answer
  • A jogger ran 3 miles due east of his house. then he ran 5 miles at a heading of 30o east of north (or 30o ne). how far is he fro
    5·1 answer
  • suppose a culture of bacteria starts with 9000 bacteria. after one you,r the count is 10000. find the equation that models the n
    10·1 answer
  • How do i graph the quadratic function f (x)=-(x-3)(x+1)
    14·1 answer
  • Jacob made a scale drawing of the auditorium. The scale of the drawing was 3 inches : 2 feet. If the stage is 45 inches in the d
    6·2 answers
  • Find the value of x
    12·1 answer
  • How much would $100 invested at 6% interest compounded monthly be
    6·1 answer
  • What is 200 x 300
    13·1 answer
  • PLEASEEE HELPPP!!!! URGENTTT!!! I WILL NAME BRAINLIEST!!!!
    15·1 answer
  • 50 POINTSS MORE !!!!!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!