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
worty [1.4K]
3 years ago
13

Isabella must take four 100-point tests in her math class. Her goal is to achieve an average grade of 95 on the tests. Her first

two test scores were 97 and 91. After seeing her score on the third test, she realized she can still reach her goal. What is the lowest possible score she could have made on the third test?
Mathematics
1 answer:
Mariulka [41]3 years ago
7 0

Answer:

92

Step-by-step explanation:

She is taking four tests. She wants to average a 95 on those tests. Therefore, she must score 95*4=380 total. She scored 97 and 91, or 188 total. Therefore, she must score 380-188 = 192 total on her next two tests. Her maximum score possible on the fourth test is 100. Therefore, the lowest score possible for the third test would be 192-100=92

You might be interested in
SOMEONE HELP I SUCK AT THIS MATH!
77julia77 [94]

Answer:

0.24

Step-by-step explanation:

2.88/12=0.24

4 0
2 years ago
Write the equation of a line perpendicular to y= -5/6x-3 and whose y-intercept is (0,11).
worty [1.4K]

Answer:

y=6/5x+11

Step-by-step explanation:

Perpendicular lines have the opposite sign and reciprocal of the original line. Since the y-intercept is 11 we know that it is 6/5x+11

8 0
2 years ago
What is 870 rounded to nearest 10?
AlexFokin [52]

Answer: The answer is 870

If the last digit is 0, then we do not have to do any rounding, because it is already to the ten.

7 0
2 years ago
The table shows the battery life of four different mobile phones.
DanielleElmas [232]
10 * 0.775 = 7.75 So C
5 0
2 years ago
28 (A.3A) Determine the slope of the line that
Dvinal [7]
The slope would be -5, I will explain if you would like me to
8 0
3 years ago
Read 2 more answers
Other questions:
  • if you invested $45,000 for 8 months at an interest rate of 2.75 % how much interest would you earn?​
    15·1 answer
  • Need help asap please! If f(x)=7x and g(x)=3x+1 find (f o g)(x) A.10x+1 B.21x+1 C.21x^2+7x D.21x+7
    12·2 answers
  • Need help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    8·1 answer
  • How do you factor trinomials?
    8·1 answer
  • Write the function shown on the graph
    13·1 answer
  • f(x)=x^3-3x^2-9x+4 find the intervals on which f is increasing or decreasing b. find the local maximum and minimum values of f.
    7·1 answer
  • The width of a rectangular sandbox is two less than twice the length. The perimeter of the sandbox is 26 feet. Identify the leng
    15·2 answers
  • Find the slope of the line passing through each of the following pairs of points (0,7), (0,-8)
    6·2 answers
  • Find the slope of the line that passes through (1, 14) and (4,10),
    9·2 answers
  • Pls help !!!<br> find the rate of change on [-1, 4]
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!