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
Anastasy [175]
3 years ago
9

How many standard deviations is Jose hieght from the mean height for 7-year-olds?How many standard deviations is Jamal's height

from the mean of 12-year-olds?
Mathematics
1 answer:
Anna71 [15]3 years ago
8 0

Answer:

Jose: 1

Jamal: -1

Step-by-step explanation:

Divide the standard deviations by that age group by their ages

You might be interested in
the enrollment at Middle School drop by 168 cents from 2015 to 2019 find the average change in the number of students each year
stepladder [879]

Answer:

42

Step-by-step explanation:

It changes 42 cents each year

8 0
3 years ago
An apple cost Php x per piece. How many will 3 dozen cost?
Gwar [14]
D.Php 36x because 1 dozen is = 12 pieces so if there’s 3 dozen of apple it would be 12 x 3 the answer which is 36
6 0
3 years ago
I have my friends answer but I need to show working out?
erastova [34]

Answer:

42

Step-by-step explanation:

Let total no. of trees be 'X'

Lemon are (1/6) of X = X/6

Orange are (1/2) of X = X/2

Difference is 14

X/2 - X/6 = 14

Lcm is 6

(3X-X)/6 = 14

2X = 14×6

X = 42

5 0
4 years ago
Read 2 more answers
Given vectors<br> p=2i-j<br> q= -i+j<br> find 1. p+q, 2. p-q, 3. 2p-3q
Romashka [77]

Answer:

See below

Step-by-step explanation:

p=2i-j

q=-i+j

p+q=(2i-j)+(-i+j)=2i-j-i+j=i

p-q=(2i-j)-(-i+j)=2i-j+i-j=3i-2j

2p-3q=2(2i-j)-3(-i+j)=4i-2j+3i-3j=7i-5j

8 0
3 years ago
Adam celebrated his eighteenth birthday with friends at a Chinese restaurant. The bill came to $287.69 without tax. The service
pochemuha
OKay all you need to do is multiply 287.69× 20%
20%=.2
<span>287.69</span>×.2= 57.538
Round to the nearest cent
So it is$ 57.54
3 0
3 years ago
Other questions:
  • What is 50,372 in word form
    6·2 answers
  • Find a.b if a=(2,-8) and b=(-1,4)
    6·2 answers
  • Which of the following best describes the change in the range when 13 is
    15·1 answer
  • Prove that the value of the expression:(210+28)(25–23) is divisible by 60;
    5·1 answer
  • a standard deck of playing cards has 52 cards : 13 spades, 13 clubs, 13 hearts, &amp; 13 diamonds. what is the probability of dr
    10·2 answers
  • If a gold ring has a sale price of $21, what was the original price?
    5·2 answers
  • Please help!!!!!!!!!!
    6·1 answer
  • 8/9 kilogram of berries is put into a container that already has 7/3 kilogram of berries. How many kilograms are in the containe
    5·1 answer
  • A train leaves Little​ Rock, Arkansas, and travels north at 75 kilometers per hour. Another train leaves at the same time and tr
    9·2 answers
  • What is the measure of Segment AB if Segment BD is 10?*
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!