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
zhannawk [14.2K]
2 years ago
5

use inverse operations to solve each equation. Explain each step and identify the property used to reach step.

Mathematics
1 answer:
Allushta [10]2 years ago
8 0
Ok so what u have to do is add 8 to the 8 and 19 then the two eights get you to a zero then add 19 + 8 and you get 

27 ÷ h/3 

the do inverse fraction so do 3/1 times h/3 get zero then 27 times 3/1 and get 

81 

answer is 81

You might be interested in
The coefficient of the product of (-5xy2) and (-4x2y) is
lidiya [134]
The coefficient is the number, therefore -5 and -4,
The exponent of the first x is 1 and the second x is 2, if the 2 is meant as an exponent. The first exponent of y is 1 and 5e second y is 2
8 0
2 years ago
Oliver deposited $1,640.70 in a savings account that earns 2.6% simple interest. What will Oliver's account balance be in 8 mont
Evgesh-ka [11]
The answer would probably be the last one cuz it’s true and it has more then one thing
8 0
2 years ago
The prism shown has a volume of 798 cm3.
a_sh-v [17]

Answer:

10.5 cm

Step-by-step explanation:

Volume = base area × height

798 = (9.5 × 8) × height

height = 798/76

height = 10.5

4 0
3 years ago
Maynor rode his bike 2 miles in 8 minutes. Paul rode his bike
madam [21]

no

no because maynor rode 2 miles every 4 minutes and paul rode 3 miles every 4 minutes. not the same

7 0
3 years ago
PLEASE HELP SUPER FAST WORTH ALOT OF POINTS
lutik1710 [3]

Answer:

1) 78.87%

2) 99.7%

Step-by-step explanation:

The z-score for a normal distribution is given by:

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

1- The given data is:

σ = 4 years

μ = 50 years

For X = 45 and X =55

z_1=\frac{45-50}{4}\\z_1=-1.25\\z_2=\frac{55-50}{4}\\z_2=1.25

A z-score of -1.25 corresponds to the 10.57th percentile of a normal distribution, while a z-score of 1.25 is equivalent to the 89.44th percentile.

Therefore, the percentage of the alligators are between 45 and 55 years old is:

P=89.44-10.57=78.87\%

78.87% of alligators.

2- The given data is:

σ = 2 minutes

μ = 17 minutes

For X = 11 and X =23

z_1=\frac{11-17}{2}\\z_1=-3\\z_2=\frac{23-17}{2}\\z_2=3

A z-score of -3.0 corresponds to the 0.135th percentile of a normal distribution, while a z-score of 3.0 is equivalent to the 99.865th percentile.

Therefore, the percentage of people that should be seen by the doctor between 11 and 23 minutes is:

P=99.865-.0135=99.73\%

99.7% of people.

3 0
3 years ago
Other questions:
  • Wht is the sum of 3b/b+2and12
    8·1 answer
  • What is number 2 need help kinda confused
    6·1 answer
  • Select "Rational" or "Irrational" to classify each number;
    15·2 answers
  • How many times can 15 go into 96?
    13·2 answers
  • Find the measure of
    14·2 answers
  • Twenty percent (20%) of 90 equals<br><br> A. 12<br><br> B. 15<br><br> C. 18<br><br> D. 21
    5·1 answer
  • Ayuda la otra es otra y después de la y​
    8·1 answer
  • Move each inequality next to the number line it represents.<br> Number Line<br> Inequality
    6·1 answer
  • Which table represents a relation that is not a function?​
    8·1 answer
  • Which absolute value function is equivalent to the piecewise function shown ?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!