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
ruslelena [56]
3 years ago
12

on a hike, each hiker carries the items shown. write an expression in simplist form that repesents the weight(in pounds) carried

by x hikers. interpret the expression

Mathematics
1 answer:
Harlamova29_29 [7]3 years ago
8 0

x(3.4+4.6+2.2)

x(10.2)

Each hiker will carry 10.2 lbs

if there are x hikers they will carry 10.2*x lbs

You might be interested in
Consider the equation 3p – 7 p = 13. what is the resulting equation after the first step in the solution?
never [62]

Answer:

-4p=13

Step-by-step explanation:

-3p-7p=13

-4p=13

p=-13/4

7 0
2 years ago
You and your friend each deposit $50 in separate savings accounts. Your account earns 2% simple annual interest. Your friend’s a
d1i1m1o1n [39]

Answer:

I am will take 20 years to get 20$

My friend will take 10 years to get 20$

Step-by-step explanation:

Let  \: the  \: no.  \: of \:  years : x \\  \\ for \: me \\  x \times (50 \times 2\%) = 20 \\ x \times 1 = 20 \\ x = 20 years\\ for \: my \: friend \\ x \times (50 \times 0.04) = 20 \\ 2x = 20 \\ x = 10 \: years

I hope this is be good for you and I want this money

7 0
2 years ago
Solve equation (n-1)(n+6)(n+5)=0
Vika [28.1K]
Answer:
1, -6 and -5 

Explanation:
To solve the equation means to get the values of n which satisfy the given equation.
The equation given is:
(n-1) (n+6) (n+5) = 0
This equation will be true if any of the terms (brackets) is equal to zero.
This means that:
either n-1 = 0 .............> n = 1
or n + 6 = 0 ................> n = -6
or n + 5 = 0 ................> n = -5

Hope this helps :)
5 0
3 years ago
Read 2 more answers
In 1990 the average family income was about $ 39 , 000 , and in 2010 it was about $ 70 , 768 . Let x = 0 represent 1990, x = 1 r
iren2701 [21]

Answer:

<em />f(x) = 1588.4x + 39000<em />

f(15) = 62826

Step-by-step explanation:

Given

In 1990; Income= $39000

In 2010; Income= $70768

Solving (a): An equation in form of f(x) = ax + b

First, we need to determine the slope, a

a = \frac{y_2 - y_1}{x_2 - x_1}

Taking y as income and x as year index.

When x = 0; y = 39000

When x = 20; y = 70768

Substitute these values in the above formula

a = \frac{70768 - 39000}{20 - 0}

a = \frac{31768}{20}

a = 1588.4

Next, is to determine the formula using:

y - y_1 = a(x - x_1)

<em>Considering :When x = 0; y = 39000, we have</em>

<em />y - 39000 = 1588.4(x - 0)<em />

<em />y - 39000 = 1588.4x<em />

<em>Make y the subject of formula</em>

<em />y = 1588.4x + 39000<em />

<em />

<em>Express y as a function of x</em>

<em />f(x) = 1588.4x + 39000<em />

Solving (b): Income in 2005

<em>In 2005, x = 15</em>

So:

f(x) = 1588.4x + 39000 becomes

f(15) = 1588.4 * 15 + 39000

f(15) = 62826

3 0
3 years ago
Math help please :) &lt;3
Sveta_85 [38]
The greatest common factor of 28 and 36 is 4.
4 0
3 years ago
Other questions:
  • 10+1/3y=1 what is the answer for this
    7·1 answer
  • What is 0.167 in a fraction
    6·2 answers
  • The SSS proof used the rigid transformations illustrated here. Which transformations are used? 
    13·1 answer
  • 20/40 - 21/40 x 80/7 Reduce answer in lowest terms. HELP.
    12·2 answers
  • Graph the function f(x) =( square root of x) -6
    9·1 answer
  • Find the value of x. Round to the nearest tenth.please help.
    15·1 answer
  • The two triangles above are similar.
    13·1 answer
  • Simplify the following expressions.<br> 8x + 6y + 5x + 4y
    7·2 answers
  • A camera has a listed price of $587.98 before tax. If the sales tax rate is 8.5%, find the total cost of the camera with sales t
    8·1 answer
  • What are the coordinates of quadrilateral A'B'C'D'?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!