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
djverab [1.8K]
3 years ago
9

What the answer to this problem I need the answer as soon as possible

Mathematics
1 answer:
DENIUS [597]3 years ago
6 0

I am not that sure but I believe it would be 12 and 1/2 points since that would have brought him back up to 100%. Because if it was any other it would make his score lower than 100% or higher then 100%

You might be interested in
Carpeting costs $9.99 a yard. If Jan buys 17.4 yards, how much will it cost her? (Round your answer to the nearest hundredth)
slega [8]

Answer:

173.83

Step-by-step explanation:

17.4*9.99= 173.826

173.826 -> 173.83

8 0
3 years ago
Ron walked 8/10 mile from his grandmothers house to store and then he walked 9/10 mile to his house use benchmarks to estimate a
Neporo4naja [7]
8/10+9/10=17/10=1 7/10=2
2 miles
6 0
3 years ago
Read 2 more answers
Help plssssssssssssss​
Leto [7]
The answer is C. It has a high density
7 0
3 years ago
Is this correct?? if not pls tell me the correct answer
oee [108]

Step-by-step explanation:

<em>it's </em><em> </em><em>absolutely </em><em>correct </em><em>.</em><em>.</em>

6 0
3 years ago
Read 2 more answers
Your cell phone plan charges a base charge each month plus a charge per daytime minute of usage and December used 510 daytime mi
algol13

Answer:

In February, 423 daytime minutes is used

Step-by-step explanation:

Let the base plan charges be x

And cost per daytime minute be y

In December,

x  + 510y =  92.25------------------(1)

In January,

x + 397y = 77.56---------------------(2)

Subtracting eq(2) from eq(1)

x  + 510y =  92.25

x + 397y = 77.56

-------------------------------

0  + 113y = 14.69

-------------------------------

y = \frac{14.69}{113}

y =  0.13----------------------------------(3)

Substituting (3) in (1)

x  + 510(0.13) =  92.25

x + 66.3 = 92.25

x = 92.25 - 66.3

x = 25.95

So In February

base plan  + (daytime minute)(cost per daytime minute) = 80.9

25.95 + (daytime minute)(0.13) = 80.9

(daytime minute)(0.13) = 80.9 - 25.95

(daytime minute)(0.13) = 54.95

(daytime minute) =\frac{54.95}{0.13}

daytime minutes = 422.69

daytime minute  \approx 423

3 0
3 years ago
Other questions:
  • In one particular suburb, there are 12 families that own a bulldog. If there are a total
    12·1 answer
  • If each muffin contains the same amount of cornmeal, how many kilograms of cornbread are in each corn muffin
    10·2 answers
  • Types include rain, sleet, snow and hail ? A. Dew point B. Relative humidity C. Clouds D. Precipitation
    7·2 answers
  • which graph represents a line with a slope of -2/3 and a yintercept equal to that of the line y=2/3x-2
    8·1 answer
  • What is the value of the expression 6n when 7=n
    11·1 answer
  • How many lines of symmetry does a slice of lemon with 8 equal sections have? What are the order and angle of rotation?
    11·1 answer
  • What is 70.5 and 79.5 on a number line 60-100?
    11·1 answer
  • The middle school population is made up of 55% girls and 45% boys. Of the boys 40% have siblings what percent of the middle scho
    10·1 answer
  • 1.) The graph of g(x) = ax? opens downward and is narrower than the graph of f(x) = x? Which of the following
    9·1 answer
  • F(x)=2(x-5)(x+7) What is f(-7)​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!