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
Mrac [35]
3 years ago
7

A woman bought some large frames for ​$17 each and some small frames for ​$6 each at a closeout sale. If she bought 18 frames fo

r ​$141​, find how many of each type she bought. She bought ____ large frames.
Mathematics
1 answer:
koban [17]3 years ago
6 0

Answer:

3 large frames

Step-by-step explanation:

Let the large frames she bought be x in number and small frames be y in number.

ATQ, 17x+6y=141 and x+y=18. Solving it, we will get x=3 and y=15. So she bought 3 large frames

You might be interested in
I need help. i need an answer please and thanks
Nadusha1986 [10]
Part A: Tanisha
This is because of slope, in 2 months Tanisha has $30 while Avery receives $12 a month.
4 0
3 years ago
Convert the following fraction to decimal and then to a percent. Round the decimal to three places before converting to percent
Romashka [77]

Answer:

0.333

33.3%

Step-by-step explanation:

1/3 = 0.333  rounded to 3 decimal places

= 0.333 * 100  = 33.3%

8 0
3 years ago
How do you find an exact value for sin of 40 degrees without using a calculator
Cerrena [4.2K]
Sin 40° + sin 130° + sin 220° + sin 310° = ...
sin 130° = sin 50°;
sin 220° = - sin 40°;
sin 310° = - sin 50°
... = sin 40° + sin 50° - sin 40° - sin 50° = 0
Answer: 0.

8 0
3 years ago
Find the equation of the line passing through (1,4) with a gradient of 3
tatiyna

I really don't know, this is to difficult

8 0
2 years ago
Order the numbers from least to greatest: -7/8, 7/4, -15/2, and -13/16
VikaD [51]
-13/16; -7/8; -15/2; 7/4 hope i helped good luck on ur exam :)
8 0
3 years ago
Other questions:
  • What is the table for the rule y-2x+7
    12·1 answer
  • Find the common ratio for the following sequence. 27, 9, 3, 1, ... User: Find the common ratio for the following sequence. 1/2,-
    5·2 answers
  • Austin buys 30 cups he places 4 balls in each cup how many cups does he need
    6·2 answers
  • (y+3)(y2 – 3y+9)<br>What is the product?​
    13·1 answer
  • Find the inverse laplace transform of: (2 s + 4) / (s - 3)^3
    15·1 answer
  • Please help, thanks!
    11·1 answer
  • Question 2
    12·1 answer
  • Harper bought 8.6 cm of fabric. She used 2.8 meters making a pilow . How many cm of fabric does she have left
    11·1 answer
  • please tell me the step process of this btw this is 7th-grade math its angle measurements I'm confused about the process pls hel
    8·1 answer
  • Reasoning Use a negative integer to represent the depth, in feet, of the sea floor. MP.2​
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!