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
Nadya [2.5K]
3 years ago
14

What is the z score

Mathematics
1 answer:
joja [24]3 years ago
6 0

Step-by-step explanation:

z = (x − μ) / σ

z = (65 − 69) / 3.5

z = -1.14

You might be interested in
4) 3 + 2x - 8x = -15
Bond [772]

Answer:

=3

Step-by-step explanation:

Combine like terms 3-6x=-15

Subtract 3 from both sides of the equation -6x=-18

divide both sides by 6  x=3

8 0
2 years ago
What is the greatest number of right angles that a triangle can contain
SOVA2 [1]

Answer: 1 right angle is the maximum


4 0
3 years ago
Read 2 more answers
948÷ 10 to the 3rd power
Arturiano [62]
948/10 = 94.8^3 = 851,971.392
5 0
3 years ago
A triangle has side lengths 32 cm, 32 cm, and 50 cm.
Bogdan [553]

Answer:

Isosceles

Step-by-step explanation:

An isosceles has 2 equal sides, equilateral triangle has has all equal sides and the scalene has no equal sides

6 0
3 years ago
Read 2 more answers
Simplify the following expression. -7x²-2+5x+13x² - 15x​
andreev551 [17]

Answer: 2(3x^2-5x-1) or 6x^2-10x-2

Step-by-step explanation: combine like terms, and then factor by grouping :)

8 0
1 year ago
Other questions:
  • 5(2x - 8) + 15 = -15
    12·2 answers
  • Safiya deposited money into a bank account that earned 6.5% simple interest each year. After 3 1/2 years, she had earned $36.40
    10·2 answers
  • Select all the correct systems of equations.<br> Which systems of equations have infinite solutions?
    6·1 answer
  • A plumber has a 36-in pipe he must cut it into two pieces so that one piece is 14 inches longer than the other how long is each
    12·1 answer
  • Answers are <br> A:4 square root 5<br> B:16<br> C:6<br> D:8 square root 5
    14·1 answer
  • Why does (-5) (-5) (-5) have a negative product?
    6·1 answer
  • Please help i’ll give brainliest
    5·1 answer
  • That is not any help at all!!
    5·1 answer
  • The pair of equations y = 0 and y = -4 has no solution because<br> the two lines are
    12·1 answer
  • HELP ASAP QUESTION IN PHOTO
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!