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
NemiM [27]
3 years ago
11

Evaluate ab-c when a= 4, b= 6, and c=2

Mathematics
2 answers:
finlep [7]3 years ago
8 0

Answer:

22

Step-by-step explanation:

(a*b)-c

(4 * 6) - 2

24 - 2

22

tatiyna3 years ago
7 0

Answer:

22

Step-by-step explanation:

Sub values into correct variables

(4)(6) - 2

24 - 2

= 22

You might be interested in
HELP PLEASE
jok3333 [9.3K]

Answer:

b

Step-by-step explanation:

I mean I believe its b it looks like theres three

3 0
3 years ago
A set of city temperatures in April are normally distributed with a mean of 19.7 degrees Celsius and a standard deviation of 2 d
Sati [7]

Answer:

19.77% of average city temperatures are higher than that of Cairo

Step-by-step explanation:

Problems of normally distributed samples are solved using the z-score formula.

In a set with mean \mu and standard deviation \sigma, the zscore of a measure X is given by:

Z = \frac{X - \mu}{\sigma}

The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.

In this question, we have that:

\mu = 19.7, \sigma = 2

What percentage of average city temperatures are higher than that of Cairo?

This is 1 subtracted by the pvalue of Z when X = 21.4.

Z = \frac{X - \mu}{\sigma}

Z = \frac{21.4 - 19.7}{2}

Z = 0.85

Z = 0.85 has a pvalue of 0.8023

1 - 0.8023 = 0.1977

19.77% of average city temperatures are higher than that of Cairo

6 0
3 years ago
. If the dealer gives Valerie 87.5% of the trade-in price on her car, listed below, approximately how much will Valerie pay in t
Evgesh-ka [11]

Round all dollar values to the nearest cent, and consider the trade-in to be a reduction in the amount paid

b.

$38,821

4 0
3 years ago
What is 24^3 - 9 + 8? Factorize if possible please!
Ahat [919]

Answer:

13,823

Step-by-step explanation:

5 0
2 years ago
Read 2 more answers
A 40 inch board is to be cut into three pieces so that the second price is 4times as long as the first piece and the third piece
Anastasy [175]

Answer:

Step-by-step explanation:

Givens

Let the first piece be x

Let the second piece 4x

Let the third piece = 5x

Total length = 40 inches.

Equation

x + 4x + 5x = 40                Combine

Solution

10x = 40                             Divide by 10

10x/10 = 40/10        

x = 4

Answer

The smallest piece (x) = 4

The middle piece 4x  = 4*4 = 16

The largest piece 5x= 5 * 4 = 20

3 0
1 year ago
Other questions:
  • Marsha had 8/9 yard of fabric. she cut it into 4 peices of equal length . how long was each piece
    5·1 answer
  • Number Frequency 29 22 30 22 31 22 32 22 33 22 What is the mode?
    10·2 answers
  • length is 2x centimeters. Write a simplified equation to solve for x in terms of AT, the area of the tile. If necessary, use rat
    5·1 answer
  • Find 2 consecutive even integers such that twice the larger integer is four more than half of the smaller integer
    5·1 answer
  • Find the equation of a line parallel to y=2x+1 that contains points (14, 3)
    9·1 answer
  • Differentiate y=x⁴(1-2x⁵)⁶(5-8x³)².​
    7·1 answer
  • Show all work to factor x^4 − 17x^2 + 16 completely.
    12·1 answer
  • You are buying bottles of a sports drink mix for a softball team. Each bottle costs $1.19. What function rule models the total c
    9·2 answers
  • Please solve this equation<br> P= a=96<br> a= P-16<br> P=4+6
    6·1 answer
  • C-1 1/4&gt;-2 1/2 please help me
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!