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
dusya [7]
3 years ago
8

Joe needs to buy supplies for a birthday party. At the store, balloons cost $0.50 each and party hats each cost $1.25. If Joe wa

nts to spend exactly $20 on the party supplies, which equation below represents the number of balloons ( b) and the number of party hats ( h) that he can buy?
Mathematics
1 answer:
VladimirAG [237]3 years ago
5 0

Answer:

0.50b+1.25h=20

Step-by-step explanation:

Let b be the number of balloons and h be number of party hats.

We have been given that balloons cost $0.50 each, so cost of b balloons will be 0.50b.

We are also told that party hats each cost $1.25, so cost of h party hats will be 1.25h.

Further, Joe wants to spend exactly $20 on the party supplies. We can represent this information in an equation as:

0.50b+1.25h=20

Therefore, the equation 0.50b+1.25h=20 represents the number of balloons ( b) and the number of party hats ( h) that Joe can buy spending exactly $20.

You might be interested in
-4+3x=8 solve plzzzz
jarptica [38.1K]

Answer:

x=4

Step-by-step explanation:

-4+3x=8

+4      +4

<u>3x</u>=<u>12</u>

3x  3x

x=4

3 0
3 years ago
Read 2 more answers
mark and Julie each on a sandwich shop in Missouri. last month Julie shop sold 12 more meatball sub sandwiches then Mark shop. i
Bogdan [553]
Mark: 52 meatball sandwiches
Julie: 64 meatball sandwiches

3 0
3 years ago
Please help with all and show work
AnnyKZ [126]
9) > cause 1 fl oz is .125 of a cup and multiply that by 96 which is 12 cups which is less than 13 cups
10)> cause 1 lb is 16 oz, multiply 16 by 25 which is 400, which is greater than 384 cups
11) = cause 1 yd is 36 in, so you would multiply 36 in by 8, which is 288 inches, which is the same 
5 0
3 years ago
A number, y, is equal to twice the sum of a smaller number and 3. The larger number is also equal to 5 more than 3 times the sma
RSB [31]

Answer:

A.

Step-by-step explanation:

<em>NOTE: The "larger number" will be referred to as y, and the "smaller number" will be referred to as x.</em>

"A number, y, is equal to twice the sum of a smaller number and 3."

This tells us that we must add our smaller number (x) to 3 within parantheses and then multiply the entire term (x+3) by 2.

y=2(x+3)

"The larger number is also equal to 5 more than 3 times the smaller number."

This tells us that we must multiply 3 against our smaller number (x) and add 5 to it.

y=3x+5

Now, to find your answer, we can put the equations in the same form as the answer choices so as to find an equivalent equation. Lets start with the first equation.

This form calls for us to have our x term first, then our y term, then our constant.

y=2(x+3)\\y=2x+6\\-2x+y=6

Now that we've gotten the equation in that form, we can see that our answer choices hold that our leading co-efficient must be positive, which we can adjust for by dividing both sides by -1.

-2x+y=6\\2x-y=-6

This makes the only possible answer choices (A) and (C).

Now, lets do our second equation. The recipe calls for the same form, again with a positive leading coefficient.

y=3x+5\\-3x+y=5\\3x-y=-5

This is only represented by choices (A) and (B).

Therefore, answer choice (A) is the only one which represents both equations.

7 0
3 years ago
armani has a butter container that has a diameter of 16 centimeters and a hieght of 12.5 centimeters . what is the volume of the
Masteriza [31]

Answer:

My best solution would be 10053. Although this doesn't seem correct. The reason on why I got this is because of 16 being the diameter. When volume needs a radius and a height. So its this answer or was it a mistake?

Step-by-step explanation:


3 0
3 years ago
Other questions:
  • Marcus deposited his paycheck in the amount of $625.84. He’ll use the check register to record his transaction. What will be his
    8·1 answer
  • How many distinct values are possible for the expression 8 + 4 • 6 ÷ 2 if one set of parentheses may be placed in the expression
    8·2 answers
  • suppose that during one period of extreme cold the average daily temp decreased 1 1/2 Fahrenheit each day how many days did it t
    14·1 answer
  • What is the first 5 common multiples of 7 and 20
    6·1 answer
  • 20 POINTS PLS HELP!!
    7·1 answer
  • John has 260. Apples 1/2 of the apples are green and 1/4. Of the apples are bad. The rest of the apples are red How many red app
    7·1 answer
  • Helpppppppppppppppppppp
    14·2 answers
  • Write a decimal that is less than 2.42 but greater than 2.0
    8·2 answers
  • 31q=93 what is the value of q​
    5·1 answer
  • Which equation represents this sentence?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!