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
Morgarella [4.7K]
2 years ago
8

Write a function rule for "The output is three times the input increased by two

Mathematics
1 answer:
olga nikolaevna [1]2 years ago
5 0

X is the input.

Three times the input would be 3x

Increased by two would be adding two at the end.

Answer: B. y = 3x + 2

You might be interested in
What is the surface area of the box if it is scaled up by a factor of 10? The surface area is 84 square inches.
inn [45]

Answer:

A for a box, the surface area is given by:

6l², where l is the length of one side.

If the side is increased 10 times,

6(10l)²

=100 x6l²

The surface area increases 100 times. Thus, the new surface area is

272 * 100

= 27,200 sq in

Step-by-step explanation:

7 0
3 years ago
What weight of dry substance is in 150g of a 3% substance solution? What weight of an 8% solution can we have with the same weig
Pavlova-9 [17]
The answers are: 4.5 g and 56.25 g respectively.

Since the first type of measurement in this question is weight or mass, I'll suppose that the percentage concentration is % mass/mass. For that type of concentration measurement, just multiply the percentage by the total mass to get the mass of the wanted material.
So 150 g * 3% = 150 g * 0.03 = 4.5g

For the 8% solution with the same amount of dry substance, use the ratio of percentages, multiplied by the mass of the first solution to get the wanted amount of new solution:
3/8 * 150 g = 56.35 g
5 0
2 years ago
What will be the length of the battery?
kobusy [5.1K]

Answer:

:) 17

Step-by-step explanation:

68 = 4 x L

68 div by 4 = 17

the length is 17

6 0
2 years ago
Read 2 more answers
Fernando has $50 in a savings account that earns 10% interest per year. The interest is not
DENIUS [597]

Answer: $5

Step-by-step explanation:

i = 50 x .10 x 1

i = 5

6 0
2 years ago
X^2 +14x +45=0 factorise​
Andreyy89

Answer:

Step-by-step explanation:

x^2+14x+45=0

x^2+(9+5)x+45=0

x^2+9x+5x+45

x(x+9)+5(x+9)=0

(x+9)(x+5)=0

either x+9=0                           Or,x+5=0

x+9=0

x=0-9

x=-9

x+5=0

x=0-5

x=-5

therefore x=-9,-5

4 0
2 years ago
Read 2 more answers
Other questions:
  • the speed of light is approximately 3 x 10 to the 8th power meters per second, while the speed of sound is approximately 3.4 met
    5·1 answer
  • Some friends who were playing darts decided to impose a 2 point penaty for each dart that missed the dart board completely. Duri
    8·1 answer
  • Write ratio simplest terms 48/24
    9·1 answer
  • TanA × cosecA = secA​
    12·1 answer
  • A program evaluator wanted to know if a combination of experience and education gave leadership candidates an advantage in meeti
    10·1 answer
  • His triangle has a perimeter of 48 feet. The second side is 5 feet longer than the first side. The third side is 3 feet longer t
    13·1 answer
  • -7 + 2x = -45<br> a 1<br> b -19<br> c 11<br> d -16
    6·2 answers
  • Complete the steps to solve for x.
    14·1 answer
  • Carol is ordering bricks for two large construction jobs at the same location. The first job needs 500 bricks every day for 9 da
    5·1 answer
  • Pls answer the top one!
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!