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
ololo11 [35]
3 years ago
7

The blood pressure of a group of adults is normally distributed with a mean of 122 and a standard deviation of 13. If Mina's blo

od pressure is 108, find her z-score to the nearest hundredth.
Mathematics
1 answer:
aev [14]3 years ago
4 0

Answer:

they will have to help my mom at least you have the learner and I will be there at yung parang nag but I will not true I will be there at yung taong nagmamahal sayo nandito naman ako nag but I will be there for the interview on the way home me a call when your ready-made me to get you a game plsss lang po kay lola pa pa pa pa pa pa pa pa pa pa pa

You might be interested in
Tell me how you go it
Dafna11 [192]

x will be 67 because in each case the angles are alternate interior angle so we can prove x=67degree

7 0
3 years ago
Read 2 more answers
Evaluate<br> expression 4+5.23 + 3 =​
zvonat [6]

Answer:

12.23

Step-by-step explanation:

4+5.23 = 9.23

9.23 + 3 = 12.23

5 0
3 years ago
Suppose log subscript a x equals 2, space log subscript a y equals 5, and log subscript a z equals short dash 3. Find the value
sineoko [7]

The value of the logarithmic expression  \log _a (\frac{x^3y}{z^4} ) is 24.

Given the following logarithmic expressions \log _ax = 3, \log _ay = 7, \log _az = -2 , we are to find the value of \log _a (\frac{x^3y}{z^4} )

from the above \log _ax = 3, x = a^3

\log _ay = 7, y = a^7

Substituting x = a^3, y = a^7  and z = a^{-2} into the log function\log _a (\frac{x^3y}{z^4} )  we will have;

\log _a (\frac{x^3y}{z^4} )\\=\log _a (\frac{(a^3)^3 \times a^7}{(a^{-2})^4} )\\= \log _a (\frac{a^9 \times a^7}{a^-^8} )\\= \log _a (\frac{a^1^6}{a^-^8} )\\= \log _a (\frac{x^3y}{z^4} )\\= \log _a a^2^4\\= 24 \log _a a\\= 24 \times 1\\= 24

Hence, the value of the logarithmic expression is 24

<h3>What is logarithmic expression?</h3>
  • In an exponential equation, the variable is expressed as an exponent. An equation using the logarithm of an expression containing a variable is referred to as a logarithmic equation.
  • Check to determine if you can write both sides of the equation as powers of the same number before you attempt to solve an exponential equation.

To learn more about logarithmic expression with the given link

brainly.com/question/24211708

#SPJ4

3 0
2 years ago
In the first picture can you please answer all of them in order I'm not sure if my answers are correct.
Hitman42 [59]

The number of cookies packs needed if the treasurer buys 1 package of brownies bites is 5 packs

<h3>Equation</h3>

  • Total attendance = 75 people
  • Cookies in each pack = 12
  • Brownies in each pack = 15
  • Number of cookies pack = c
  • Number of brownies pack = b

15b + 12c = 75

If 1 package of brownies is bought

15b + 12c = 75

15(1) + 12c = 75

15 + 12c = 75

12c = 75 - 15

12c = 60

c = 60/12

c = 5 packs

  • It is a reasonable value in this context

If 9 packages of brownies are bought

15b + 12c = 75

15(9) + 12c = 75

135 + 12c = 75

12c = 75 - 135

12c = -60

c = -60/12

c = -5 packs

  • The value is not reasonable in this context

Learn more about equation:

brainly.com/question/4344214

#SPJ1

4 0
2 years ago
Solve by substitution <br> -X-4y=8<br> x+4y=-1
Rufina [12.5K]

Answer:

Your answer is: No solution

Solve for the first variable in one of the equations, then substitute the result into the other equation.

Step-by-step explanation:

Hope this helped : )

3 0
3 years ago
Other questions:
  • A town council wants to estimate the proportion of residents who are in favor of a proposal to upgrade the computers in the town
    8·1 answer
  • Evan has a coin collection.
    8·1 answer
  • Suppose A and B are independent events. If P(A) = 0.3 and P(B) = 0.45, what is<br> P(A n B)?
    8·1 answer
  • Determine the product (4.2×10^-1)+(5.7+10^-1)
    12·1 answer
  • Can anybody explain to me what this question mean so it says "8 more than a number n is written ___________ in algebraic form"
    5·2 answers
  • What is the slope of the line in the graph?
    7·2 answers
  • The graph represents the function a.) f(x)=-2|x|/3 b.) f(x)=-2|x| c.) f(x)=-3|x|/2 d.) f(x)=-|x|/3
    10·1 answer
  • Which of the following is the graph of −f(x)?
    8·1 answer
  • Pleas help me find the answer and show the work to this question
    9·1 answer
  • Find the area of each square.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!