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
earnstyle [38]
2 years ago
8

Please help me this is due today

Mathematics
1 answer:
Serjik [45]2 years ago
7 0

Answer:

1. 15 (A)

2. 12 (G)

Step-by-step explanation:

1.  We can make an equation out of this...

    3x+3=48

    x is the age of Geoff which is what we are trying to find out

   

    We have to add 3 to both sides of the equation

    3x+3=48

         -3   -3

     ________

    we end up with 3x=45

     we then have to divide 3 by both sides because its the opposite of                

     multipling

    3x=45

    _____

         3

    we get x=15

2.   We can write a problem statement  

      (2 x 9)-6=?

       multiply 2 and 9 <u>FIRST</u>

     

       18-6=?

       your answer is 12

      Your Welcome! Have a great rest of your day! :)

 

       

     

You might be interested in
In the diagram, ABC is a straight line such that AB = 6.8 cm,BC=17.6cm,BD=8.8
grandymaker [24]

Answer: a.= 28.2°, b= 13.6cm, c = 3.2cm.

Step-by-step explanation:

8 0
3 years ago
51:30
Softa [21]

Answer:

The correct option is 'c' <em>cross-multiplication</em>

Step-by-step explanation:

5 0
2 years ago
How to solve (2^3)^4
miv72 [106K]

Answer: 2^12

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
(4,7,12,19) How do you right this in recursive and explicit equations??????? pls help
Soloha48 [4]

You can see how the difference between two consecutive terms is constantly increasing:

a_1 = 4

a_2 = 7 = 4+3

a_3 = 12 = 7+5

a_4 = 19 = 12+7

So, for the next terms we'll have to add +9, +11, +13 and so on.

Also, note that a_2 is obtained by adding the 2nd odd number to a_1, a_3 is obtained by adding the 3rd odd number to a_2, and so on.

So, the recursive formula is

a_n = a_{n-1}+(2n-1),\quad a_1=1

For the explicit formula, recall that the sum of the first n odd numbers is n squared. Taking into account the fact that we're not starting from 1, we have

a_n = n^2+3

7 0
2 years ago
How long does it takes the earth to complete one full revolution?<br><br>A. 90<br>B. 180<br>C. 365​
EleoNora [17]
C.365 because one revolution takes 365.25 days or one year
7 0
3 years ago
Other questions:
  • Please assist on two questions, is offering 30+ points!
    7·1 answer
  • Polygon ABCDE is the first in a pattern for a high school art project. The polygon is transformed so that the image of A' is at
    6·2 answers
  • On Geometry, How can I do a 12-Pointed star?
    5·1 answer
  • What is the sum of -1/2 + 2/3?
    9·2 answers
  • Solve the equation for x. 10x= 120​
    8·2 answers
  • 3
    9·1 answer
  • Can All mixed numbers can be renamed as decimals?
    9·2 answers
  • Y varies inversely with x. If x= 1 and y= 3 what is x if y = 0.3<br> Type your answer...
    14·1 answer
  • You have $225 in your savings account. If you deposit $50 per month into your savings
    11·2 answers
  • Which angles would the consecutive interior angles theorem state are supplementary?
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!