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
anygoal [31]
3 years ago
9

Which equation best represents this situation? The number 84 increased by an unknown number is equal to 115.

Mathematics
2 answers:
Lina20 [59]3 years ago
8 0
I would say option A is the correct answer....

hope this helps :)

Deffense [45]3 years ago
6 0
The phrase "increased by an unknown number"  indicates the operation of addition.  Increase by a constant is same as adding.

------> 84 + C = 115
You might be interested in
Explain how to determine the zeros of f(x)= (x+3)(x-2)(x-6)
Deffense [45]

Answer:

The zeros of f(x)  are -3, 2 , 6

Step-by-step explanation:

f(x) is a polynomial of degree 3.

If the polynomial is not factorized we will either factorize to find the zero or use trial and error method.

Since the f(x) in the question is in the factorized form. we will have to equate each factor to zero.

f(x) = (x+3)(x-2)(x-6)

x + 3 = 0 => x = -3

x - 2 = 0 =>  x = 2

x - 6 = 0 => x = 6

8 0
2 years ago
Mari used a thermometer to record temperatures of −3.4° Celsius and 1.6° Celsius. Which temperature in degrees Celsius is less t
Studentka2010 [4]

Answer: Qualquer temperatura menor que -3,4°C. Ou seja, -3,5 ; -3,6 ; ...

Step-by-step explanation:

8 0
3 years ago
7. What's the perimeter of a rectangle with length 12 m and width 5 m?
azamat

Answer:

Option(c) 34m

Step-by-step explanation:

Perimeter of a rectangle = 2(length + breadth)

length = 12m

breadth/width = 5m

Perimeter = 2(12 + 5)

                = 2(17)

                = 34m

8 0
3 years ago
Read 2 more answers
M∠1 = 65°, what is m∠2?
Nookie1986 [14]

Answer:

m∠2=65

Step-by-step explanation:

They are corresponding angels which means they are congruent.

8 0
3 years ago
Las fracciones que tienen denominador 10, 100, 1000, etc las llamamos fracciones decimales y a su vez las podemos escribir como
Sindrei [870]

Answer:

las fracciones decimales son:

21/10 = 2,1

439/100 = 4,39

34/10 = 3,4

35/1000 = 0,035

851 / 1000 = 0,851

Step-by-step explanation:

Toda fraccion cuyo denominador (el numero de abajo) es multiplo de 10 es considerada una fraccion decimal. No importa si el numerador es mayor al denominador. Justamente el sistema decimal fue concebido para facilitar la multiplicacion y division de los numeros por algun multiplo de 10.

8 0
3 years ago
Other questions:
  • Evaluate the integral by interpreting it in terms of areas. In other words, draw a picture of the region the integral represents
    11·1 answer
  • A person whose eye level is 20 feet above the ground is looking at a building. The angle of elevation to the top of the building
    8·1 answer
  • What is the value in cents of 2 quarters 3 dimes and 4 nickles
    10·2 answers
  • Use the Special Right Triangle to evaluate sin 60°, cos 60° and tan 60°. Your answers should be exact (not a decimal).
    12·2 answers
  • Not sure if i got these right can someone check my work
    15·1 answer
  • 13. The equation of line l is given as y = 0.6x – 4.
    5·1 answer
  • I found x by doing cross multiplication. But I’m not sure how to find Y. Can anyone help?
    12·1 answer
  • Any Simple way to learn mathematics formula ?​
    8·2 answers
  • A³ = [(6.23)²×7.64]÷16<br>solve using log table ​
    7·2 answers
  • If X = 2 centimeters, Y = 5 centimeters, and Z = 5 centimeters, what is the area of the object?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!