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
IrinaVladis [17]
3 years ago
13

two friends spent ​$55 at the mall. The first friend spent less than the second friend. The difference between the amount each f

riend spent was ​$15. to find the amount each friend​ spent, solve a system of equations using the addition method. What is the next step after writing the system of​ equations? Find the amount each friend spent.​
Mathematics
1 answer:
Nutka1998 [239]3 years ago
3 0

Answer: first 20 second 35

Step-by-step explanation:

You might be interested in
I really need help with this question!! 10 points!
ICE Princess25 [194]

Answer:

115.552 or 116 inches

Step-by-step explanation:

circumference of a circle formula which is C= 2piR. Where C is circumference and R is radius. So you get C=2(3.14×18.4)

5 0
2 years ago
Find the value of cos[cos^-1(sqrt 2/2)-n/2]
SCORPION-xisa [38]

Answer:

Closest choice would be D.

Step-by-step explanation:

4 0
2 years ago
Read 2 more answers
7. What is the approximate distance between points (-2,-1) (-5,-4)
aleksley [76]

Answer:

Step-by-step explanation:

D=√((-5+2)²+(-4+1)²)=√(9+9)=3√2≈4.24

8 0
3 years ago
Please help me with this problem !! (will give brainliest
katrin [286]

Answer:

(4,3)

Step-by-step explanation:

f(x) = a(x-h)^2 +k is the vertex form of a parabola

where (h,k) is the vertex

f(x) = (x-4)^2 +3

    yields a  vertex of (4,3)

7 0
2 years ago
Read 2 more answers
A computer can sort x objects in t seconds, as modeled by the function
Alecsey [184]

Answer:

it will take 0.056025 seconds to complete

Step-by-step explanation:

Here, we want to know the amount of time it will take. the computer to sort 15 items.

What to do here is simply substitute the value of 15 for x

Thus, we have

t = 0.007(15)^2 + 0.003(15)

t = 0.011025 + 0.045

t = 0.056025

6 0
2 years ago
Other questions:
  • Help with this please
    13·2 answers
  • The annual sales of romance novels follow the normal distribution. However, the mean and the standard deviation are unknown. For
    14·1 answer
  • How do you make an area model for division? Example: 352 divided by 25
    13·1 answer
  • Suppose a contest allows you to spin a wheel for a prize..
    5·1 answer
  • An automobile manufacturer has given its van a 47.2 miles/gallon (MPG) rating. An independent testing firm has been contracted t
    12·1 answer
  • I Need Help On Multiplying Fractions It’s 5th Grade
    7·1 answer
  • Mr. Martinez is comparing the price of oranges from several different markets. Which market’s pricing guide is based on a consta
    12·1 answer
  • Consider the enlargement of the rectangle.
    8·2 answers
  • Which is an asymptotic of the graph of the function y=cot [x- 2pi/3]
    14·1 answer
  • Please help im being timed :(!!!<br><br>I dont know what to do!
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!