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
xenn [34]
2 years ago
6

At the end of the quarter, sara knows she got a perfect score on 3 out of 7 of her history quizzes. How many total quizzes did s

he take during the quarter if she has 9 perfect scores?
Mathematics
1 answer:
Karolina [17]2 years ago
3 0

Answer:

11

Step-by-step explanation:

You might be interested in
Selena there math quiz this week it took her 1/3 hour 1/4 hour and 1/5 hour to complete.which list shows the length of the time
Andrej [43]

Answer:

c

Step-by-step explanation:

1/3 hours 1/5 hours 4/6 hours

4 0
3 years ago
Which figure could be the result of dilating this triangle with a scale factor greater than 1? On a coordinate plane, a triangle
Ierofanga [76]

Answer:

3rd answer choice

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A line that includes the points (9,j) and (10,4) has a slope of 1. What is the value of j?
Sergeu [11.5K]

Answer:

soln

A=(9,j)

x1=9,y1=j

B=(10,4)

x2=10,y2=4

slope=1

by using the fomulaof slope,

slope=y2-y1/x2-x1

1 =4-j/10-9

1 = 4-j/1

1=4-j

j=4-1

j=3

5 0
2 years ago
Read 2 more answers
What is 2 * 3 ^ 2 - 1​
juin [17]
The answer is 35.
Reasons : 2*3 = 6. 6•6= 36-1= 35.
5 0
3 years ago
Read 2 more answers
What is the tangent of an equal to
elena-s [515]
The tangent of x is defined to be its sine divided by its cosine: tan x = sin x cos x . The cotangent of x is defined to be the cosine of x divided by the sine of x: cot x = cos x sin x .
3 0
3 years ago
Other questions:
  • PLEASE HELP ME OUT FOR 40 POINTS PRETTY PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
    13·2 answers
  • Kyle volunteered 5.5 hours at the library this week. He needs to volunteer a total of 12 hours. Which equation can be used to fi
    5·2 answers
  • I really need help here... please
    12·1 answer
  • Round 2.1 to the nearest whole number.
    5·2 answers
  • Marissa and Jarod plan to purchase DVD players with a regular price of $199.99. The DVD players are on sale for 25% off. Marissa
    13·1 answer
  • A text font fits 12 characters per inch. Using the same font, how many characters can be expected per yard of text?
    13·2 answers
  • Alex and Jordan asked some friends about their favorite colors. Alex found that 4 out of 6 people prefer blue, and Jordan found
    12·1 answer
  • ANSWER ASAP!!!!!!!!!!!!!!!!
    13·1 answer
  • Which of the following is an increasing exponential function whose y-intercept is 50?
    6·1 answer
  • Wayne and Mack have
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!