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
Rama09 [41]
3 years ago
13

HELP! I WILL GIVE BRAINLIEST!

Mathematics
2 answers:
True [87]3 years ago
7 0

Option A and C get the perimeter 39.4cms.

Step-by-step explanation:

Perimeter is the sum of all the sides.

As they given the values in the picture, You observe the option A. Add 7.4cm two times because it's opposite side is equal. You'll get 14.8cm and add 12.3cm two times you'll get 24.6cm Add 12.3cm and 24.6cm you'll get 39.4cms as answer.

Observe the option C. Add 9.8 two times because it's opposite side is equal. You'll get 19.6. Add 9.9cm two times, you'll get 19.8cm. Add 19.6 and 9.9cm, you'll get 39.4cms as answer.

Lina20 [59]3 years ago
6 0

Answer:

B. is the answer

Step-by-step explanation:

You might be interested in
The experimental probability that a person in the unites states has a+ blood type is 35.7%. the experimental probability that a
skad [1K]
ANSWER: 34% more A+ donations because it is most common type of blood type more than ab-. ( PLEASE MARK BRAINLIEST)
3 0
2 years ago
Read 2 more answers
What is the image point of (3,8) after a translation right 4 units and up 1 unit?
Trava [24]

Answer:

its going to be (7,9)

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
I need this answered fast pleasee
TiliK225 [7]

The descriptive answer of different part is described below.

<h3>What is Linear Equation?</h3>

An equation that has the highest degree of 1 is known as a linear equation. This means that no variable in a linear equation has an exponent more than 1. The graph of a linear equation always forms a straight line.

Here, Studio A rents for $75 plus $75 an hour .

Studio B rents for $150 and $50 an hour.

Let t = the number of hours and c = cost.

Part A

Studio A: c = 75 +75·t

Studio B: c = 150 +50·t

Part B

We solve the system of equation using substitution method, where we substitute c in the first equation with 150 +50t.

150 +50·t = 75 +75·t, subtract 75 and 50t from both sides

  150 -75 = 75t -50t, combine likes terms

          75 = 25t, divide both sides by 25

            3 = t

Now we know that t = 3 so we find c by substituting t with 3 in the second equation.

c = 150 +50·t

c = 150 +50·3

c = 300

The solution of the system of equations is c = 300 and t = 3

Part C:

The solution of the system of equation tells us that if we rent either studio A or B for 3 hours will pay the same price $300.

The price will be different if we rent studio A then studio B if we rent it for a different amount of time than 3 hours.

Learn more about Linear equation from:

brainly.com/question/11897796

#SPJ1

4 0
1 year ago
On average, there are 10 customers arrives a local bank per hour. Bob is the only bank teller on duty at the bank currently and
I am Lyosha [343]

Answer:

the probability that no customer will arrive in the next 6 minutes = 0.36788 = 0.368

Step-by-step explanation:

If there are 10 customers per hour, this translates to 1 customer per 6 minutes

So, if there's a mean of 1 customer per 6 minutes, to obtain the probability that no customer will come in a 6 minute interval, this becomes a Poisson distribution problem.

The Poisson distribution formula is given by

P(X = x) = (e^-λ)(λˣ)/x!

where λ = mean = 1 customer per 6 minutes

x = 0 customer per 6 minutes

P(X=0) = (e⁻¹)(1⁰)/0! = 0.36788 = 0.368

7 0
3 years ago
Write in scientific notation 0.00042 urgent !!!!
Black_prince [1.1K]

42 \cdot 10^{-4}

5 0
2 years ago
Read 2 more answers
Other questions:
  • If the square of a number is less than 1, does it follow that the number must be less than 1
    13·1 answer
  • Please Help! 15 points!
    12·1 answer
  • Solve the following moltiplication and division problem<br> 10yrds times 3yrds
    8·2 answers
  • Find the amount of trees in the 43,560 ft
    15·1 answer
  • Please explain your work, thank you!!
    10·2 answers
  • Patricia’s dog, Max, weighs 6.75 kilograms. There are approximately 0.45 kilograms in 1 pound. Which measurement is closest to t
    9·1 answer
  • What are challenges of a mathematics teacher in lower basic school<br>​
    9·1 answer
  • What is 5/6 of 2 dozen​
    14·2 answers
  • How many 4 letter arrangements can be made by using different letters from the word hexagon
    6·1 answer
  • There are 15 players on a volleyball team. Only 6 players can be on the court for a game. How many different groups of players o
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!