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
ohaa [14]
3 years ago
13

Sabrina wants to have an average of at least 90 on her quizzes. If she took three quizzes andearned a 95, 86 and 82, what is the

lowest grade she has to earn on the fourth quiz
Mathematics
1 answer:
Marrrta [24]3 years ago
3 0

Answer:

97

Step-by-step explanation:

<u>97 </u>+ 95 + 86 + 82 = 360

360 / 4 = <em>90</em>

<em />

i hope this helps :))

You might be interested in
2 √(5) - √(5) + 4 √(5) + √(3)<br> simplify
konstantin123 [22]

Step-by-step explanation:

2√5 -√5 +4√5 +√3

2-1+4√5 +√3

5√5 + √3

4 0
2 years ago
Solve this problem.
Katyanochek1 [597]

Answer:

Let x = the width of the smaller rectangle.

The length of the smaller rectangle is 2x - 1.

Area is A = lw

So the area of the smaller rectangle is A = (x)(2x - 1) = 2x^2 - x

Step-by-step explanation:

hope it helped

3 0
3 years ago
Solve the system by elimination. . 4x-9y=-21 , -4x-3y=9
Ivan
(-3, 1)
4x-9y=-21
+-4x-3y=9
-12y= -12
y=1

4x- 9(1)= -21
4x-9=-21
+9 +9
4x= -12
x=-3
7 0
3 years ago
Which graph represents the solution set of the system of inequalities?
Georgia [21]
To find out, graph them, analyze, and check.
Graph them. 
You get the graph below. 
Check the answers. 
It looks like B matches. 
So, the answer is B.

6 0
4 years ago
How many solutions 4.5z = 4.5z – 6.25 + 6.25
valkas [14]

Answer:

no solution

Step-by-step explanation:

There is no solution.

4 0
3 years ago
Other questions:
  • What is the simplified form of the following expression? (n^5)(n^2)
    15·1 answer
  • Mrs. Ibara wrote three decimal numbers on the board followed by two blank spaces. Complete the sequence 4.15, 6.3, 8.45 , _____,
    7·1 answer
  • The sigh of the product of two integers with the same sign is positive. What is the sigh of the product of three integers with t
    11·1 answer
  • There were 516 tickets sold for a basketball game. The activity cardholder tickets cost 1.25 and the non ticket holders ticket w
    13·1 answer
  • A driver and a passenger are in a car accident. Each of them independently has probability 0.3 of being hospitalized. When a hos
    7·1 answer
  • The question with the options are in the picture ^ plz and thank you
    6·1 answer
  • Which one of these data sets has a mean that is different from the others?
    8·1 answer
  • I need help rn what's the Ratio grade 8 level pls answer omg
    12·1 answer
  • Which steps show how to use the distributive property to evaluate. 7•32
    6·1 answer
  • Kyla put 4 ounces of ilk in 2 cups of coffee for her parents. How much milk would she need for 16 cups of coffee? A.1c B.1qt C.2
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!