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
slava [35]
3 years ago
15

Hannah received $30 for her birthday and bought 3 shirts that were all the same price. If she had $9 left over, which equation s

hows how to determine how much each shirt cost?
Question 6 options:

3x = 39


3x = 30


x + 9 = 30


3x + 9 = 30
Mathematics
2 answers:
Kaylis [27]3 years ago
7 0
D.3x+9=30 because x is the price of the three shirts which you times how many you bought and the price of one and add nine
Natasha2012 [34]3 years ago
5 0
Money spent + money left over = total money

money spent + 9 = 30

We don't know the price of each shirt, so let x = price of 1 shirt.
Then, 3 shirts cost 3 times as much as x, or 3x.
She spent 3x.

3x + 9 = 30
You might be interested in
Please help me answer this. I think that for the first one the answer is A, but I am not sure. There are two parts to the questi
Anika [276]
Vector PQ=(7-5, 3-4)=(2, -1).  4RS=4 \cdot (4-8, 1-6) = 4 \cdot (-4, -5) = (-16, -20).  So the sum is (-14, -21).

For the second, the magnitude is the square root of the sum of the squares of the components.  This is equal to \sqrt{(-14)^2+(-21)^2} = \sqrt{637}=7\sqrt{13}.
4 0
3 years ago
Read 2 more answers
Rectangle 1 has length 10 and width 20. Rectangle 2 is made by multiplying each dimension of Rectangle 1 by a factor of k=3
Gwar [14]

Answer:

30cm, 60cm

Step-by-step explanation:

Given data

Dimensions of the first rectangle

Length =10cm

Width =20cm

We are told that the dimensions of the second rectangle is gotten by multiplying the first rectangle by 3

Hence the dimensions of the second rectangle is

Length =10*3= 30cm

Width = 20*3= 60cm

5 0
2 years ago
MULTIPLE CHOICE
OLEGan [10]

Answer:

C

Step-by-step explanation:

8 x 6 would equal 48, which results in not having enough money to buy lunch for more people.

6 0
2 years ago
Read 2 more answers
Two birds sit at the top of two different trees 57.4 feet away from one another. The distance between the second bird and a bird
monitta

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

Answer: 40.8

Explanation:

I hope this helped!

<!> Brainliest is appreciated! <!>

- Zack Slocum

*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆*――*☆**☆*――*☆*――*☆*――*☆

3 0
2 years ago
Read 2 more answers
Work out the angles marked with letters. Give reasons for each answer.
german
A. angel a is 50 bc since it is isosceles, the two ungiven angles equal the same (180-80=100, 100/2=50)
B. 180=28+28+b, 180=56+b, 124=b
5 0
2 years ago
Other questions:
  • Solve: I 2x +5 I + 6 ≥ 4
    11·1 answer
  • Given f(x)=21x+14, find f(5)
    5·1 answer
  • One lap around a parking lot is 3/10 mile. This represents 15% of the total distance Gregory ran.
    11·1 answer
  • Eight minus two times a number is equal to the number plus 17. find the number
    12·1 answer
  • Please help. I don't understand how to figure out the problem.
    11·1 answer
  • Can someone answer these?
    11·2 answers
  • Write the recurring decimal 0.4 as a fraction in its simplest form.
    7·2 answers
  • Which line is the line of reflection?
    10·1 answer
  • The circle graph shows the result of a survey. In what way is this graph misleading? Explain.
    8·1 answer
  • What are the solutions to 2x2 + 7x + 2 &gt; 0?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!