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
NARA [144]
2 years ago
5

If you have a lowest score of 21 and a range of 47, your highest score will be:________

Mathematics
1 answer:
aalyn [17]2 years ago
6 0

Answer: 68

Step-by-step explanation:

range=47 lowest score = 21 let highest score =x

Range=highest score - lowest score

47 = x - 21

x = 47 + 21

x = 68

Therefore the highest score is 68

You might be interested in
Assume that by continuing your education, you increased your yearly earning potential from $21,484 to $39,746. If the additional
Ede4ka [16]

Answer:

By continuing my education I increased my earning potential from $21,484 to $39,746 a year. That's a difference of $18262 a year.

If the additional education costs $18,000, then in one year it will pay for itself.

7 0
3 years ago
Read 2 more answers
the slope of line PQ is m= 1/4. find the equation of the line that is parallel to line PQ and that has the y intercept b= -3
nevsk [136]
For this case we have that the generic equation of the line is given by:
 y = mx + b

 Where,
 m: slope of the line
 b: intersection with the y axis.
 Since the line is parallel to PQ, then the slopes are equal.
 We have then:
 m = 1/4.

 On the other hand we have:
 b = -3

 Substituting values we have:
 y = (1/4) x - 3
 Answer:
 The equation of the line that is parallel to line PQ and that has the and intercept b = -3 is:
 y = (1/4) x - 3
4 0
3 years ago
How can I solve this problem?
Rus_ich [418]
(f+g)(x)=0
f (x) + g (x)=0

now,
substitute their values

x^2 -4x + x -18 = 0
x^2 -3x -18 =0
x^2 - 6x + 3x - 18 =0
x (x-6) + 3 (x-6) = 0
(x-6)(x+3) = 0


we have to find it's zeroes (or roots) now:

x-6 =0
x = 6


x +3 =0
x = -3
7 0
3 years ago
Find the equation of the line passing<br> through the points (2, 1) and (5, 10).<br> y = [? ]x + [ ]
sladkih [1.3K]

Answer:

y=3x-5

Step-by-step explanation:

m=10-1/5-2

m=9/3

m=3

y=3x+b

x=2, y=1

1=3(2)+b

1=6+b

-5=b

y=3x-5

8 0
2 years ago
HELP! This needs to be answered ASAP!
andriy [413]

Answer:

it will take 4 hours( I'm not so sure)

Step-by-step explanation:

$25x $15

------- = ------------- + 75

1h. 1h

25x = 100

x =100/25

x = 4

8 0
2 years ago
Other questions:
  • Mark is investing $8,000 in an account paying 5.5% interest compounded monthly.
    12·1 answer
  • Choose the best answer from among choices below. A police department wants to find out if a correlation exists between x = the n
    13·1 answer
  • The model represents an equation. What value of x makes the equation true?
    12·2 answers
  • What is the slope of the line y=3x/7 + 4/7
    7·1 answer
  • show that, except for 2 and 5, every prime number can be expressed as 10k+1, 10k+3 10k+7, 10k+9, where k is an interger
    12·1 answer
  • Which of the following expressions are equivalent
    12·1 answer
  • Find the formula for the nth term of these sequences:
    12·1 answer
  • The population of a small town in Alberta was 2000. The population
    10·1 answer
  • DeltaMath
    15·1 answer
  • Find the roots of each equation. 6v^2+24=0<br><br> PLEASE HELP I NEED THIS TO MOVE UP A GRADE
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!