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
Luba_88 [7]
4 years ago
14

tina bought some nail polish and lip gloss at the store. the nail polish cost $4.50 per bottle and lip gloss cost $7 per tube. t

ina bought 9 items and paid $50.50. how many of each item did she buy?
Mathematics
1 answer:
viktelen [127]4 years ago
5 0
5 nail polish and 4 lip gloss

5 x 4.5 =22.5
4 x 7    =28
28+22.5=50.50
You might be interested in
PLEASE HELPPPPPPPPPP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
OLga [1]

The set of numbers in the Collatz Conjecture are 1, 4, 2, 1, 4, 2, 1, 4, 2....

<h3>How to generate the numbers in the Collatz Conjecture</h3>

To start with, we make use of the following starting point:

Starting point = 1

The rule is given as:

  • If the last number is odd, multiply it by 3 and add 1.
  • If the last number is even, divide the number by 2.

1 is an odd number.

So, we use the first rule

So, we have:

1 * 3 + 1 = 4

4 is an even number.

So, we use the second rule

So, we have:

4/2 = 2

So, the first three numbers in the Collatz Conjecture are:

1, 4, 2

Using the given rules, we have:

1, 4, 2, 1, 4, 2, 1, 4, 2....

The above means that there is only one set of repeating numbers in the Collatz Conjecture.

Hence, the set of numbers in the Collatz Conjecture are 1, 4, 2, 1, 4, 2, 1, 4, 2....

Read more about sequence at:

brainly.com/question/7882626

#SPJ1

5 0
2 years ago
Your bedroom ceiling if 10 feet high and is two-thirds as high as the living room ceiling. Write and solve an equation to find t
timurjin [86]
Ht of ceiling = 10 ft which is two-thirds of living rm ceiling
Ht of living rm ceiling = 2/3x = 10 ft
2/3h = 10 ft
2/3h times 3/2 to solve for h = 10 times 3/2
h = 30/2
h = 15 ft
5 0
3 years ago
How to write 625,087,435 in expanded form
kati45 [8]
625,087,435

600,000,000 + 20,000,000 + 5,000,000 + 80,000 + 7,000 + 400 + 30 + 5
6 0
3 years ago
13x + 15=17x-13 solve for the solution
Archy [21]

Answer: x=7

Step-by-step explanation:

Step 1: Subtract 17x from both sides.

13x+15−17x=17x−13−17x

−4x+15=−13

Step 2: Subtract 15 from both sides.

−4x+15−15=−13−15

−4x=−28

Step 3: Divide both sides by -4.

−4x/−4 =−28/−4

x=7

6 0
3 years ago
.................help ​
Ann [662]

Answer:

B

Step-by-step explanation:

He found out how many people who play 2+ instruments are 8th graders rather than how many 8th graders play 2+ instruments.

8 0
4 years ago
Other questions:
  • X + a =yb solve for y
    6·2 answers
  • Evaluate the following expressions using the order of operations
    14·1 answer
  • What is the answer? A 1. B. -2 C. 1 , 2 D. 1, -1
    10·1 answer
  • Roberto, Christopher, and Joe are amateur cyclist riding in the 165.1 km long  Tour of Cortez bicycle race. Each cyclist is indi
    12·1 answer
  • ryan meausures the perimeter of his square painting so he can make a wood frame find the perimeter of the painting in centimeter
    12·1 answer
  • What is the formula for finding the volume of a rectangular prism
    13·2 answers
  • A barrel contains 15 1/3 liters of water. 3/4 of the water was used to water plants.
    5·1 answer
  • Simplify 4x-x squared ÷2x-x squared​
    10·2 answers
  • How many pints and in a cup??
    14·1 answer
  • Need an answer showing work thx!
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!