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
Juli2301 [7.4K]
2 years ago
10

PLEASE HELP QUICK!!!

Mathematics
1 answer:
dsp732 years ago
4 0

add me on disc its not letting me explain what i wanted to explain its Andrew#6506

You might be interested in
Rosa saved $100 to spend on vacation. For the first 3 days of her vacation she spent $20 each day then for the next 2 days, afte
Wewaii [24]

Answer:

hope this helps you

6 0
2 years ago
Explain how you could mentally find 8 x 45 by using the distributive property
dangina [55]
First, break up 45 into 40 and 5 then multipy 8(40) which equals 320 and multipy 8(5) which equals 40. Thrn add 320+40 to get the product 360.
Hope this helped

8x45
8(40)+8(5)
320+40
360
6 0
3 years ago
4x + 2y = -12 3x + y = -10 please help system by substitution.
padilas [110]

Answer:

(-4, 2)

Step-by-step explanation:

4x+2y=-12

3x+y=-10

Start by dividing the first equation by 2 to simplify it...

2x+y=-6

Then, subtract -2x from both sides to isolate y...

y=-2x-6

Substitute -2x-6 for y in the second equation...

3x-2x-6=-10

Combine like terms...

x-6=-10

Add 6 to both sides

x-6+6=-10+6

x=-4

Plug -4 in for x to solve for y:

3(-4)+y=-10

-12+y=-10

Add 12 to both sides

-12+12+y=-10+12

y=2

(x,y)=(-4,2)

3 0
2 years ago
If anyone knows please help asap!!
sleet_krkn [62]

Answer:

u

Step-by-step explanation:

it is undefined because its a vertical line.

4 0
2 years ago
Read 2 more answers
A function models the growth of a sample starting with 40 bacteria with the ability to double every two hours. Which graph
natima [27]

Answer:

The function is y = 40 * 2^(x/2)

The graph is in the image attached

Step-by-step explanation:

The function that models this growth is an exponencial function, that can be described with the following equation:

y = a * b^(x/n)

Where a is the inicial value, b is the rate of growth, x is the time and n is the relation between the time and the rate (the rate occurs for every two hours, so n = 2).

Then, using a = 40, r = 2 and n = 2, we have:

y = 40 * 2^(x/2)

If we plot this function, we have the graph shown in the image attached,

It is an exponencial graph, where the value of y increases very fast in relation to the increase of x.

7 0
3 years ago
Other questions:
  • Can any one please do this for me I did not know how to do it can some one please help me
    7·1 answer
  • Arjun is building a frame for his father's painting. Which measurement will tell him the minimum amount of wood that he
    12·1 answer
  • #1. Joseph wants to find the side length of a square that has an area of 150
    15·1 answer
  • Consider the system of equations.
    12·2 answers
  • Which of the following is a good representation of a plane?
    7·1 answer
  • Find an equation parallel to x equals negative 5 and passing through left parenthesis 6 comma negative 2 right parenthesis .
    6·1 answer
  • If 2x+3+7x=-24, what is the value of x?
    10·2 answers
  • What are the vertical and horizontal asymptotes of f (x) = StartFraction 2 x Over x minus 1 EndFraction?
    12·2 answers
  • Celery<br> celery<br> celery<br> celery<br> celery
    5·1 answer
  • What's the domain function for y=(x+1)(x-9)
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!