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
Y_Kistochka [10]
3 years ago
15

PLEASE HELP!!!!!! I NEED TO KNOW!!!!!

Mathematics
1 answer:
katen-ka-za [31]3 years ago
3 0
The equations are            4.50x+6.75y=15.75
                                             x + y = 2.5

She brought 2 pounds of granola and .5 pound of Almond.
She brought $13.50 on Granola and $2.25 on Almonds.

You might be interested in
Albert receives $0.30 per pound for 1 to 49 pounds of glass bottles he recycles. He receives $0.40
Marina86 [1]

Answer:

Yes

Step-by-step explanation:

The amount of money Albert receives is described by the expression

y = \begin{cases}0.30x  & \quad \text{if } 0 \leq x \leq 49 \\0.40x & \quad \text{if } x > 50\\\end{cases}

The graph is shown below.

To determine if the relation is a function,  we can use the vertical line test:  

If a vertical line crosses the graph more than once in any location, the relation is not a function.

We see that at no place will a vertical line intersect the graph more than once.

The relation is a function.

3 0
3 years ago
A spool of rope contains 79 yards of rope. How many​ 4-foot pieces of rope can be cut from the​ spool? How much rope is left​ ov
mart [117]
<h2>Answer:</h2>

59 can be cut from the spool.

3 Inches is left over.

<h2>Step-by-step explanation:</h2>
  1. 237 feet in 79 yards.
  2. 237 / 4 = 59.25
  3. 59 is the whole number, .25 is what is left over.
  4. .25 feet is 3 inches.

8 0
2 years ago
Read 2 more answers
Subtract. Susan began a trip with 18 1/2 gallons of gas in the gas tank of her car. If she used 17 3/4 gallons on the trip, how
Gemiola [76]
D. 18.5 minus 17.75 is .75
8 0
3 years ago
Read 2 more answers
At the market, 5 light bulbs cost $9. How much do 7 light bulbs cost?
Rudiy27
Hello!

To solve this, find the cost of a single light bulb first, by dividing 9 / 5.

9 / 5 ==> 1.80

One light bulb is $1.80

Now, multiply 1.80 by 7.

1.80 * 7 = 12.6

7 light bulbs cost $12.6

Hope this helps! ☺♥


6 0
3 years ago
Read 2 more answers
Distribute 5 (10+7) ........
IRINA_888 [86]

Answer: 85

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • Consider the geometric sequence: 3, 15, 75, 375, 1875 ... 1. What is the constant ratio, r, for this sequence? 2. Use r to write
    9·2 answers
  • R(r1+r2)=r1r2 solve for R
    7·2 answers
  • Melanie has a piece of cloth 12 and 1/3 yards long. How many 3/4 yard-long pieces can be cut from the cloth?
    12·2 answers
  • A triangle has vertices atA(-7,6) B(4,9) C(-2,-3)What are the coordinates of each vertex if the triangle is
    7·1 answer
  • How do I write an equation for the rule for the table?
    13·1 answer
  • 3.<br> * + 4y = 6<br> = -x +3<br> What is the answer
    5·1 answer
  • a bottle contains red marble and blue marbles. a marble is chosen at random and not replaced. then a second marble is chosen at
    8·1 answer
  • At the opening of an Olympic Games, the 38 representatives of a nation want to parade in columns of 6, is it possible? How could
    14·1 answer
  • The composite figures below are made of right prisms.
    15·1 answer
  • 10(a-2.5+0.56b) is this equivalent to 10a - 25+56b
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!