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
Salsk061 [2.6K]
3 years ago
11

The smith family took three days to drive to Florida. They drove m miles on the first day. On the second day, they drive five mo

re miles than they did on the first day. If they drove three times as many miles on the third day as they did on the second day, write an expression to represent the total miles they drove in simplest form.
Mathematics
1 answer:
irina [24]3 years ago
4 0

Answer: 5m + 20 miles

Step-by-step explanation:

Miles driven on first day = m

On the second day, they drive five more miles than they did on the first day. This will be: = m + 5

On the third day, they drove three times as many miles as they did on the second day. This will be:

= 3(m + 5)

= 3m + 15

Total miles driven will now be:

= m + m+5 + 3m + 15

= 5m + 20

You might be interested in
3x – 4y = 12
Valentin [98]

Answer:

Step-by-step explanation:

the answer is d hope it helps

5 0
3 years ago
A company mixes pecans, cashews, peanuts, and walnuts to make a batch of mixed nuts.
Pachacha [2.7K]

Answer:

500 lbs of mixed nuts

Step-by-step explanation:

15.4% of mixed nuts = 77 lbs of pecans

Divide the weight of pecans by the percent of mixed nuts to find how many pounds of pecans equal 1% of the mixed nuts:

77 / 15.4 = 5,  so 5 lbs equals 1% of mixed nuts

Now multiply that number by 100 to get 100% of mixed nuts:

5 x 100 = 500

Therefore, there are 500 lbs of mixed nuts in a batch altogether.

To check, 15.4% = 15.4/100 = 0.514

Therefore, 15.4% of 500 = 0.514 x 500 = 77

Thereby proving that 15.4% of 500 is 77.

8 0
2 years ago
Kevin is $25 in his checking account with Kevin has 2.20 less than 4 times of the amount that Molly has in her account what is t
Nikolay [14]

Answer:

$6.8

Step-by-step explanation:

suppose Molly's account balance = X

25 + 2.2 = X * 4

27.2 = X*4

27.2/4 = X = 6.8

8 0
3 years ago
Read 2 more answers
Solve the system of equations. <br><br> 10x+y=−20 <br><br> y=2x2−4x−16<br><br> ( , ) and ( , )
Sladkaya [172]
I will go about solving this using the elimination method.

First, convert the equations.

10x + y = -20
4x + y = -12

Second, find the easiest variable to get rid of and get rid of it!  (In this case, y)  We will subtract to get rid of y.

6x = -8

Third, you want to solve the equation.

6x = -8 (divide by 6)
x = -1 \frac{1}{3}

Fourth, solve for y by inserting the answer for x into one of the equations.

10(-1 \frac{1}{3}) + y = -20
-13 \frac{1}{3} + y = -20 (subtract -13 \frac{1}{3})
y = -6 \frac{2}{3}

The solution for this system of equations is (-1 \frac{1}{3}, -6 \frac{2}{3}).
7 0
3 years ago
Read 2 more answers
1. A = 1/2bh
OleMash [197]
1 and 2 i can't answer without proper data.
3. x+2x+2x+6 = 86
5x+6 = 86
-6 -6
5x = 80
x = 16
Side one: x is 16
Side two: 2x is 2(16) = 32
Side three: 2x+6 is 38
8 0
3 years ago
Other questions:
  • What is the equation of the line with a slope of -1/2 that passes through the point (6,-6)
    13·1 answer
  • What is the domain of the function f(x)= sqrt 9x
    6·1 answer
  • To join a local square dancing routine has to pay $100 sign up fee plus $25 per month write an equation for the cost (y)based on
    10·1 answer
  • the cost to take a class at a local community college is $169 per credit. Write an expression to represent the cost o a class ba
    15·1 answer
  • 3×4 10×10+10/2-6×4<br>Please help me as soon as possible
    7·1 answer
  • Find the standard form of the equation of the ellipse with the given characteristics.
    5·1 answer
  • Would you rather have slime all over you ore a cat leave a mouse on your face​
    10·2 answers
  • Help me with this question please
    5·1 answer
  • Select the correct answer.
    6·2 answers
  • Nick has a 6-digit code he remembers it as three 2-digit numbers The first number is between 10 and 20. The second number is 3 t
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!