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
Marysya12 [62]
2 years ago
9

Help please and thank you ❤

Mathematics
1 answer:
Monica [59]2 years ago
8 0

Answer:

In the pictures below

Step-by-step explanation:

You might be interested in
Solve the equation. Check your solution.4v÷27=16
svet-max [94.6K]
V=108 because 4 ÷ 16 = 4 then you have v ÷ 27 = 4 and 27 times for is 108
3 0
3 years ago
Read 2 more answers
HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Juli2301 [7.4K]

Answer:

4/8

Step-by-step explanation:

8 is how many cookies in total and 4 is how many that needs to be distributed.

7 0
3 years ago
Determine the range with symbols, will give Brainlist if correct
Ostrovityanka [42]
(-4,6)
Jendbdjxidndjeidjd
6 0
3 years ago
What is the exact area of a circle whose radius is 9 yd? Enter your answer in the box. Express your answer in terms of
atroni [7]

Answer:

81\pi

Step-by-step explanation:

Area = pi*r^2

Area = pi*9^2

Area = 81\pi

6 0
2 years ago
Read 2 more answers
The mean height of married American women in their early twenties is 64.5 inches and the standard deviation is 2.5 inches. The m
SSSSS [86.1K]

Answer:

The equation for regression line and predicting a husband's height for married couples in their early 20s

Equation: Y'=33.67+0.54*X'

Step-by-step explanation:

r=0.5

x'=64.5

Sx=2.5

y'=68.5

Sy=2.7

General regression line equation is:

Y'=a+b*X'

so the slope of the regression line is the linear correlation coefficient multiplied by the standard deviation for y' divided by the standard deviation for x'

b=r*\frac{S_{y}}{S_{x}}\\b=0.5*\frac{2.7}{2.5}\\b=0.54

The intercept with axis y is the mean of the decreased by the product of the slope and the mean of x

a=y'-b*x'\\a=68.5-0.54*64.5\\a=33.67

The equation regression line then is:

Y'=33.67+0.54*X'

4 0
3 years ago
Other questions:
  • The figure shows the blueprint that a contractor uses to design ice-skating rinks. Which expression gives the area of the specta
    8·2 answers
  • How do you prove cosx = 1-tan^2(x/2)/1+tan^2(x/2)?
    8·1 answer
  • Which of the following expressions is equivalent to y+20−(1+5y)?
    5·1 answer
  • Cecil Green sells golf hats. He knows that most people will not pay more than $20 for a golf hat. Cecil needs a 40% markup on co
    15·1 answer
  • being the first grandson, your grand parent decided to give a rectangular field for your coming wedding. If you are given 210 m
    6·1 answer
  • Solve:0.2(6x+1)/3.6=0.5x/9
    7·1 answer
  • Please help asap!!!!!!!!
    6·2 answers
  • Solve the system of inequalities by graphing.<br> x≤7 x&gt;2
    8·1 answer
  • What are the possible values of x for the following functions? f(x)=2-x/x(x-1) plz help due soon
    9·1 answer
  • Claire is a salesperson who sells computers at an electronics store. She makes a base pay of $80 each day and then is paid a $20
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!