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
Allushta [10]
3 years ago
10

A toy store worker packed two boxes of identical dolls and plush toys for shipping in boxes that weigh 1oz when empty. One box h

eld 3dolls and 4 plush toys. The worker marked the weight as 12 oz. the other box held 2 dolls and 3 plush toys. The worker marked the weight as 10 oz. explain why the worker must have made a mistake.
Mathematics
1 answer:
Vilka [71]3 years ago
8 0
The total weight of 4 dolls and 3 plush toys is 11 oz

Let's say the dolls weigh 2 oz and the plush toys weigh 1 oz

2-4= 8 1x3 =3

8+3=11

Then 2 dolls =4 and 3 plush toys= 3

Weight should be 7oz

Plus the weight of the box 1

Total= 8 not 10
You might be interested in
What is the midpoint of a line segment with endpoints at (6, -4) and (15,8)?
german

Answer:

Look at the attachment

8 0
3 years ago
1: Plot the graph of the equation 2x-3y=6 and 2x+y=-10 and intercept the result.
Vladimir [108]
To graph the equations, rewrite the equations written in standard form to slope-intercept form of the equation.

y=mx+b\\\\ 2x-3y=6\\ 2x+y=-10 \\\\3y= 2x- 6\ \ / :3\\ y=-2x-10 \\\\y= \frac{2}{3}x- 2 \\ y=-2x-10


Answer : \\ \\The \ lines \ intersect \ when \ x = -3 \ and \ y = -4
 

5 0
3 years ago
What is the equation of the following line? Be sure to scroll down first to see all answer options.
Harrizon [31]
<h3><u>Answer:</u></h3>

Hence, the equation of line is:

y= -6x

<h3><u>Step-by-step explanation:</u></h3>

Clearly from the graph we could see that the line passes through the point (0,0) and (-1/2,3).

Also we know that the equation of a line passing through (a,b) and (c,d) is given as:

y-b=\dfrac{d-b}{c-a}\times (x-a)

Here we have:

(a,b)=(0,0) and (c,d)=(-1/2,3)

Hence, the equation of line is:

y-0=\dfrac{3-0}{-\dfrac{1}{2}-0}\times (x-0)\\\\\\\\y=\dfrac{3}{\dfrac{-1}{2}}\times x\\\\y=3\times (-2)\times x\\\\y=-6x

Hence, the equation of line is:

y= -6x

6 0
3 years ago
Read 2 more answers
An item is regularly priced at $45. Josh bought it on sale for 15% off the regular price.
Mariulka [41]

15/100=x/45

675=100x

6.75=x

5 0
2 years ago
Select Exponential growth or Exponential decay for each function.
Lena [83]

Answer:

f(x)=(1.023) ⋅ 3^x  Growth

f(x)=3 ⋅ (0.072)^x      Decay

f(x)=4 ⋅ (0.035)^x      Decay

f(x)=2 ⋅ (1.34)^x         Growth

Step-by-step explanation:

An exponential function at its heart has a base number of rate. If the rate is less than 1, then the function decays. If the base number or rate is greater than 1, then the function grows and increase.

f(x)=(1.023) ⋅ 3^x Rate 3 -  Growth

f(x)=3 ⋅ (0.072)^x      Rate 0.072 - Decay

f(x)=4 ⋅ (0.035)^x      Rate 0.035 - Decay

f(x)=2 ⋅ (1.34)^x         Rate 1.34 - Growth

7 0
3 years ago
Other questions:
  • Find the difference between the points to the nearest tenth. A(0,3), B(0,12)
    15·1 answer
  • How can you use subtraction complete an addition pattern?
    13·2 answers
  • If f(x)=-3x-1, find f(-5)<br>a)16<br>b)15<br>c)-16<br>d)14​
    9·1 answer
  • The table of values below represents a linear function and shows the weight of a kitten as it has grown. What is the output for
    14·1 answer
  • These dot plots show lengths (in feet) from a sample of crocodiles and alligators.
    8·1 answer
  • Cuántas aristas tiene un cilindro​
    12·1 answer
  • What value of c make polynamial below a prefect square ? x^2+10x+c <br> C=
    5·1 answer
  • Someone pls help pls
    15·1 answer
  • Find the value of C.​
    8·2 answers
  • Find the measures of the angle, its complement, and its suplement if three times the measure of a suplement of an angle is eight
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!