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
mamaluj [8]
3 years ago
10

Formulate a system of equations to represent this situation, with f = the amount of money that Frank spent and r = the amount of

money that Rachel spent. Frank and Rachel spent a total of $15.75. If Rachel spends twice as much money as Frank, how much money did they each spend?
A)
B)
C)
D)
Mathematics
1 answer:
dem82 [27]3 years ago
4 0

Answer:

A

Step-by-step explanation:

I just did it

You might be interested in
A survey of 2541 American households discovered<br> that 64% of the households own one car.
Ipatiy [6.2K]

Answer:

1626.24

Step-by-step explanation:

You need to take the sample(2541) and divide it by the percentage so you would do 2541 x .64 =1626.24

6 0
3 years ago
Solve #2 with an explanation please
KatRina [158]
The fence is 210 ft long.
There is a post every 3.5 ft.
If you divide 210 ft by 3.5 ft, you get the number of spaces between posts.
(210 ft)/(3.5 ft) = 60
The fence starts with a post. Then there is 3.5 ft of fencing. Then there is another post. Then there is another 3.5 ft of fencing followed by a post. In total there are 61 posts.

Here's another way of thinking of why you end up with 60 posts.
For each 3.5 ft of fencing, you place a post at the end of the fencing.
Since there are 60 3.5-ft-long pieces of fencing, there will be 60 posts, one at the end of each piece of fencing. The first thing that is done is to put the initial post before any fencing is put up. The first post plus 60 more posts add up to 61 posts.

Now that you see why there are 61 posts, we can calculate their cost.
61 * $8.50 = $518.50
5 0
3 years ago
What is algbra<br> plz help me
spin [16.1K]

Answer:

Algebra is math, like X, Y and all that.

Step-by-step explanation:

7 0
3 years ago
Read 2 more answers
A small toy company makes only cars and trucks. The profit made on cars is $2 each and the profit made on trucks is $3 each. To
pishuonlain [190]
A toy company needs to profit at least $500 from selling cars and trucks. A car can make a profit $2 while the truck can $3 profit.
let x be the number of cars
let y be the number of truck
If 200 resources for the car per week, we have:
Profit =  $2x + $3y
$500 = $2*200  +  $3*y
$500 - $400 = $3y
100 = 3y
y =100/3 = 33.33

The number of trucks needs to produce per week is at least 34 pieces.
8 0
3 years ago
Please help help help
mash [69]

Answer:

a, 2 cups of rice bubbles

3/4 cups icing sugar

1 1/2 tablespoons of cocoa

1/2 cup of desiccated coconut

125 g Copha

7 0
3 years ago
Other questions:
  • Can anybody help me please?
    12·2 answers
  • Decide whether JKLM is similar to NPRS. Explain your reasoning.
    7·2 answers
  • Roy, Aaron, and Pete are given three identical rectangular blocks. They slice their blocks in different ways to get two equal ha
    11·2 answers
  • Here is the second one thanks for the help!
    10·2 answers
  • Make r the subject of x= e + r/d
    13·1 answer
  • What is the GCF of 60<br> and 24?<br> What is the answer for this question though?
    14·1 answer
  • Explain how to use equivalent ratios to find 125% of 200.
    11·2 answers
  • Please help me answer the 3 questions ^^
    8·2 answers
  • 50 points! I would really like if mhanifa helped... I will mark brainliest
    8·1 answer
  • There are 8 cakes and we are dividing them into pieces. Each piece will be ⅕ of a cake. How many pieces will there be in all? Wr
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!