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
Mariulka [41]
3 years ago
15

Turn the verbal expression into an algebraic expression:

Mathematics
1 answer:
IgorLugansk [536]3 years ago
8 0

Answer: a - (9xb)

Step-by-step explanation:

"A number diminished"

Diminished means made smaller or less.

So a variable minus.....

"By 9 times a number"

"By" with (including the variable multipled with 9)

"9 times a number" 9 multipled by a variable in parenthesis.

So 9 times a variable.

I hope you got it right :)

You might be interested in
A company is designing a new container to package and market their
Minchanka [31]

Answer:

B

Step-by-step explanation:

You must subtract the small volume from the bigger volume in this case you must do (4\pi x^{3} +32\pi x^{2} +64\pi x)-4\pi x^{3}

Simplified is B

3 0
3 years ago
What is the value of x in the equation 2(x - 4) - 4(2x + 1)?
Natalija [7]
The answer I think is -2
8 0
3 years ago
Maddie buys stock that is worth $22 per share.On the first day,the value of the stock goes up 20%. On the second day,the value d
zepelin [54]

Answer:

At the end of the second day, the value of the share is $23.76

Step-by-step explanation:

Maddie bought $22 worth of share

20% increase of $22 share in the first day

= 20/100 × 22

= $4.40

The total value at the end of the $22 + $4.40

= $26.40

On the second day, 10% decrease of $26.40 is

= 10/100 × $26.4

= $2.64

At the end of the second date, the value of the share is $26.40 - $2.64

= $23.76

5 0
4 years ago
Suppose a NBA basketball player has 5% chance of picking up a foul every minute he plays. What is the probability that he will p
alukav5142 [94]

Answer:

He wont foul out with probability 0.9093

Step-by-step explanation:

The total number of fools he picked is a Binomial ditribution noted by X with parameters p = 0.05 and N = 48. The mean of this random variable is μ = np = 48*0.05 = 2.4 and the variance is σ² = np(1-p) = 2.4*0.95 = 2.28, hence its standard deviation is σ = √2.28 = 1.51.

Note that, if approximate probability is asked, we could just approximate X with a Normal random variable with mean 2.4 and standard deviation 1.51 (this can be done because of the central limit theorem). We will calculate the probability manually. He wont foul out if he picks 0,1,2,3 or 4 fouls, thus

P(X \leq 4) = P(X=0)+P(X=1)+P(X=2)+P(X=3)+P(X=4) \\= 0.95^{48}+48*0.95^{47}*0.05+{48 \choose 2}*0.95^{46}*0.05^2+\\{48 \choose 3}*0.95^{45}*0.05^3+{48 \choose 4}*0.95^{44}*0.05^4 \\= 0.085+0.215+0.266+0.215+0.127 = 0.9093

As a consecuence, he wont foul out with probability 0.9093.

8 0
4 years ago
Determine whether a triangle with the given side lengths is a right triangle.
lys-0071 [83]

Answer:

yes yes no no

Step-by-step explanation:

use the Pythagorean theorem. sub a^2+b^2=c^2.

c is the largest number, and you can plug the 2 other values into a and b.

8 0
3 years ago
Other questions:
  • Find the volume of the prism as pictured below with the base area 10cm2 and H=6 cm.
    9·1 answer
  • PLEASE HELP I AM GOING TO FAIL Write the system of inequalities using the graph below:
    12·1 answer
  • the temperatue dropped 4C every hour for 8 hours what was the total number of degrees the temperature changed in 8 hours
    15·1 answer
  • Find the distance between the points below.
    9·2 answers
  • 4 times y, divided by 11
    7·1 answer
  • PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!!
    7·2 answers
  • Easy easy! Simplifing expression
    5·2 answers
  • ANSWER ASAP PLEASEEE
    11·2 answers
  • A parking lot has 25 empty spaces. If the percentage is 80, how many spaces are there in total?
    9·2 answers
  • PLEASE HELP!! I only have 5 mins
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!