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
Harman [31]
3 years ago
5

For your fundraiser, you decide to hold a bake sale. In order to make bakery items, you had to purchase 12 pounds of sugar and 1

5 pounds of flour. Your total cost was $9.30. On a second trip to the grocery store, you purchased 4 pounds of sugar and 10 pounds of flour for a total cost of $4.60. Which of the following represent the system of equations for this problem.
Mathematics
1 answer:
madam [21]3 years ago
3 0
The question seems to be pointing towards a multiple choice response but I will do my best. The first equation would be 15x+12y=9.30 and the second would be 10x+4y=4.60, x represents flour and y represents sugar.

Hope this helps.
You might be interested in
What is 67% of 12? I NEED AN ANSWER QUICK.
professor190 [17]
The correct answer is C. you can get this by multilingual 67x0.12
4 0
3 years ago
Express the ratio as a fraction in simplest form. 15:45 2/3 3/9 1/3 5/16
ankoles [38]

Answer:

3/9

Step-by-step explanation:

15/45

divide both sides by a factor of each number; I'll be using 5.

3/9

It didn't have to be 5, I could have used 3, but in that case It wouldn't have been it's simplest form and I would have to divide again by another factor.

3 0
2 years ago
Can someone guess what my picture says. My profile picture?
Olegator [25]
I see beauty in everything but me
4 0
3 years ago
The weights of a certain dog breed are approximately normally distributed with a mean of μ = 55 pounds, and a standard deviation
weqwewe [10]

Answer:

(a)z=-1

(b)48.5 pounds

(c)61.5 pounds

Step-by-step explanation:

z-score=\dfrac{x-\mu}{\sigma}

Given:

Mean, μ = 55 pounds

Standard deviation,σ = 6 pounds.

(a)For a dog that weighs 49 pounds.

x=49 pounds

The z-score

=\dfrac{49-55}{6}\\=\dfrac{-6}{6}\\\\=-1

(b)When a dog has a z-score of -1.09

-1.09=\dfrac{x-55}{6}\\x-55=-6.54\\x=55-6.54\\x=48.46 \approx 48.5$ pounds (to the nearest tenth)

The weight of a dog with a z-score of -1.09 is 48.5 pounds.

(c)When a dog has a z-score of 1.09

1.09=\dfrac{x-55}{6}\\x-55=6.54\\x=55+6.54\\x=61.54 \approx 61.5$ pounds (to the nearest tenth)

The weight of a dog with a z-score of 1.09 is 61.5 pounds.

3 0
3 years ago
How many times greater is 8.1 x 10^9 than 9 x 10^6. a.9 b.90 c.900 d.9000
Brilliant_brown [7]
The answer is d because if u multiple it u will get 9000
8 0
3 years ago
Read 2 more answers
Other questions:
  • Find the area of the triangle that has a base of 16 yd and a height of 9 yd.
    9·1 answer
  • 20.65 in word form and expanded form
    13·2 answers
  • Logb
    13·2 answers
  • Need help answering this algebra nation question!
    13·1 answer
  • I need help with 17 please
    5·2 answers
  • 24 out of the 30 students in
    11·2 answers
  • Which point is an x-intercept of the quadratic equation (x-8)(x+9)
    6·2 answers
  • Evaluate the expression 8-3×2+5
    6·1 answer
  • What is the y-intercept of the below equation?<br> y = 7x-3.5
    9·1 answer
  • 1. List the angles of the triangle in order from smallest to largest measure
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!