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
Likurg_2 [28]
2 years ago
15

(NO LINKS)

Mathematics
1 answer:
Harlamova29_29 [7]2 years ago
6 0

Answer:

x = 5 pens

y = 7 pencils

Step-by-step explanation:

let

x = the number of pens

y = the number of pencils

Anthony spent $2.80 to buy a total of 12 pens and pencils

0.35x + 0.15y = 2.80

x + y = 12

by solving the system of equations

0.35x + 0.15y = 2.80

x + y = 12

we find

x = 5 pens

y = 7 pencils

You might be interested in
Use De Moivre’s Theorem to compute the following: <img src="https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B%288cos%284%20%5Cpi%20%2F5%
Kipish [7]
Hello here is a solution : 

6 0
3 years ago
WHO WANTS 60 POINTS??!!!! HELP ME!!!!
STALIN [3.7K]
The correct answer to question 1 is: (C. P (v)=4500v
The correct answer to question 2 is: (A. 12

Hope i helped!:)
7 0
3 years ago
Read 2 more answers
Can somebody please help!!!!!!!!!!! Please please please please ! I will reward brainly !
Soloha48 [4]
I'll just name the lines as A, B, C, D, E.

A : Corresponding angles

B : Alternate Interior angles

C : Co - Interior angles

D : Vertical angles

E : Alternate Exterior angles
5 0
2 years ago
Read 2 more answers
How much more intense is an earthquake that measures 7.5 on the Richter scale than one that measures 6.2?
PolarNik [594]
It would be 1.3 less than the other.
7 0
3 years ago
Enter the next three numbers of the repeating decimal produced by the
Tanya [424]

Answer:

The next three numbers are; 2,8, and 5.

Step-by-step explanation:

7 0
2 years ago
Other questions:
  • Divide £10 into the ratio 2:3
    15·1 answer
  • What is 27 over 50 as a decimal and a percentage?
    7·2 answers
  • How many factor are there for 24?
    5·2 answers
  • Please help determine the relationship of the following linear equations
    11·1 answer
  • Whats 58788188 to the nearest million
    12·1 answer
  • Which of the following functions best describes this graph ?
    10·1 answer
  • Need an explanation on number 44 to why E is correct
    5·1 answer
  • Find the least common multiple of 7,9 and 21
    12·1 answer
  • Find the exact length of the third side .
    14·1 answer
  • Eli and Angela are saving money to buy their grandparents an anniversary gift.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!