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
Leya [2.2K]
3 years ago
8

Suppose you did a survey of male shoes size and the mean of that survey was size 10.5 with a standard deviation of 1.5. What is

the z-score of a size of 8?
–1.67

–0.50

0.67

0.32
Mathematics
1 answer:
zubka84 [21]3 years ago
5 0
A is the answer because z=(8-10.5)/1.5= -1.67

Hope this help u
You might be interested in
B = 10 feet area = 35 feet 2 Find the height of the triangle.
Alexandra [31]

Answer:

Height is 7m

Step-by-step explanation:

B = 10 feet area = 35 feet 2 Find the height of the triangle.

Area of triangle = 1/2 b×h

35 = 1/2(10×h)

35 × 2 = 10h

70 = 10h

h = 70/10

h = 7m

8 0
3 years ago
Sharon kicks a ball from the ground into the air with an upward velocity of 64 feet per second. The function h = -16t2 + 64t mod
pychu [463]
To find when the ball reaches the ground, you would need to find the time that gives you a height value of zero. 

Your answer would be 4 seconds

h = -16(4)^2 + 64(16)
h = -16(16) + 256
h = -256 + 256
h = 0

Hope this helps!
5 0
3 years ago
Read 2 more answers
Daniel makes 100 dollars each week. He worked for a weeks this summer.
Digiron [165]

Answer:

the number of weeks is unknown the A represents the number of weeks so the answer is 100a

7 0
3 years ago
An IV bag contained 1000 ml of a solution. The solution was administered to a patient and now there is 400 ml left in a bag afte
Jet001 [13]

Answer: 100 ml each hour.

Step-by-step explanation:

1000 -400 =600 used from original amount.

Divide 600/6 = 100 ml per hour.

8 0
3 years ago
The value of Rita’s house increased by 5%.
Svetach [21]

Answer:

200,000

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • 15) You have an allowance of $15 per week. You are in a bowling league that costs $6.50 each week,
    14·1 answer
  • What is 8,450 ROUND. TO THE NEAREST THOUSAND
    13·2 answers
  • What is 4263 - 1613 equal
    9·2 answers
  • Determine the fraction for 0.54 in simplest form
    9·2 answers
  • A $25 credit and a $25 charge appear similar, yet they are very different.
    13·1 answer
  • Evaluate -3√-8<br> please answer quick I need this ASAP
    10·1 answer
  • Write a story that matches the expression -7h - 10
    6·1 answer
  • Determine whether the equation represents a direct variation. If it​ does, find the constant of variation. 4y=3x+5
    7·1 answer
  • Name the slope of the line that is perpendicular to 3y-4x=5
    15·2 answers
  • The probability of winning a lottery by selecting the correct six integers from the positive integers not exceeding 50 is _____
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!