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
Orlov [11]
3 years ago
7

Two sisters each bought 1 litter box, 10 cat toys an x bags of cat food. Write and simplify

Mathematics
1 answer:
ololo11 [35]3 years ago
8 0

Answer:

2a + 20b +2xc = 2(a+10b+xc)

Step-by-step explanation:

Let a = one litter box, b = one cat toy and c = a bag of cat food

The 1 litter box = a,    10 cat toys = 10b and x bags of cat food = xc

For one sister, purchase = a + 10b + xc

And for two sisters,

total purchase = 2 x ( a + 10b + xc ) = 2(a+10b+xc)

                         = 2a + 20b + 2xc

You might be interested in
If cose<br> =-2/3<br> -, which of the following are possible for the same value of e?
Lubov Fominskaja [6]

Answer:

B?

Step-by-step explanation:

3 0
2 years ago
How do u combine like terms
velikii [3]
If the equation is let's say 3x+ 7 +4x to combine like terms, you would take 3x and 4x since they both have x. You wouldn't take the 7 since it doesn't have and x like the other numbers. 3x +4x = 7x so your new equation would be 7x + 7.
6 0
3 years ago
Read 2 more answers
jill traveled to the ferry office and back. the trip there took 5 hours and the trip back took 4 hours. she averaged 65 mph on t
antoniya [11.8K]

We know from physics class that the formula for distance of a linear motion is given as:

d = v t

Where,

d = distance travelled

v = average velocity

t = time it took to reach the destination

Since the distance going to the office and back is just similar, therefore we can simply equate the two:

v1 t1 = v2 t2

Where 1 signifies going to the office and 2 signifies going back from the office. Therefore this yields to:

v1 * 5 hours = 65 mph * 4 hours

v1 = 52 mph

 

<span>Answer: The average speed going to the office is 52 mph.</span>

4 0
3 years ago
Let f(x)=(18)3^x. find the equation of the line between the points (-2,f(-2)) and (1,f(1))
horsena [70]

\text{Given that,} \\\\f(x) = 18 \cdot 3^x \\\\f(-2) = 18 \cdot 3^{-2} = 2\\\\f(1) = 18 \cdot 3^1 = 54\\ \\\text{So,}~ (x_1,y_1) = (x_1, f(-2)) = (-2,2) ~\text{and}~ (x_2,y_2) = (x_2, f(1)) = (1,54)\\ \\\text{Slope,}~ m = \dfrac{y_2 -y_1}{x_2 -x_1} = \dfrac{54-2}{1+2} = \dfrac{52}3 \\\\

\text{Equation of line,}\\\\~~~~~~~y - y_1 = m (x-x_1)\\\\\\\implies y-2 = \dfrac{52}3(x+2)~~~~~~~~~~~;[\text{Point-Slope form.]} \\\\\\\implies y-2 = \dfrac{52}3x + \dfrac{104}3\\\\\\\implies y = \dfrac{52}{3}x + \dfrac{104} 3 +2\\\\\\\implies y = \dfrac{52}3 x +\dfrac{110}3 ~~~~~~~~~~~~~~~;[\text{Slope -Intercept form}]

6 0
2 years ago
In the data set below, what is the mean absolute deviation? 1, 4, 2, 8, 4, 8
Olin [163]

Answer:

4.5

Step-by-step explanation:

1±4±2±8±4±8=27

27÷6=4.5

3 0
3 years ago
Other questions:
  • Convert 80km to meters
    5·1 answer
  • Help me on questions 8 through 12
    15·1 answer
  • How do I graph this problem?
    8·1 answer
  • Help!!!!
    12·2 answers
  • Enter the addition problem so the fractions have a common denominator. Then find
    5·1 answer
  • A website had 826,140 hits last mouth. What is the value of the in 826,140
    5·2 answers
  • Number 3 i need the answer
    10·1 answer
  • Help me answer this please
    7·2 answers
  • Each of the 32 candidates can be assigned a unique sequence of outcomes of the 5 coin flips (e.g., HHHHH, HHHHT, etc). Use a sys
    11·1 answer
  • One third the sum of two consecutive<br> numbers is one less than the smaller.<br> Find the numbers.
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!