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
avanturin [10]
2 years ago
11

Will Mark BRAINLIEST!!! Can Someone Help Me With This Question?

Mathematics
2 answers:
ELEN [110]2 years ago
4 0

Answer:

Apple Pie cost $8

Lemon Meringue Pie = $15

Step-by-step explanation:

Creating some variables:

A = apple pie

L = lemon meringue pie

We have two equations:

11A + 1L = 103

11A + 12L=268

You can use elimination or the substitution method to solve. I will be using substitution method.

Solve the first equation for L:

11A + 1L = 103

subtract 11A to both sides

L = 103 - 11A

Plug this into the second equation

11A + 12(103-11A) =268

distribute the 12

11A + 1236 - 132A = 268

combine the A and subtract the 1236

-121A = -968

Divide -968 by -121

A = 8

Next plug this 8 back into one of the two original equations above:

11(8) + 1L =103

88+L=103

subtract 103 by 88

L = 15

melisa1 [442]2 years ago
4 0

Answer:

A=8, L=15

Step-by-step explanation:

For the sake of time Apple pies will be represented by A and Lemon will be represented by L

Based on the information given it is clear that:

11A+1L=103

11A+12L= 268

We can <em>rearrange</em> the first equation to solve for A, in terms of L

11A+1L=103

<em>subtract</em> 1L form both sides

11A=103-L

Now let's <em>input</em> this into the second equation to solve for L

(103-L)+12L=268

<em>combine like terms</em>

11L+103=268

<em>subtract</em> 103 from both sides

11L=165

<em>divide</em> both sides by 11

L=15

Now <em>input  </em>this value into the first equation for L

11A+15=103

<em>subtract</em> 15 from both sides

11A=88

<em>divide</em> both sides by 11

A=8

<em>plz mark me brainliest.</em> :)

You might be interested in
Open this video of a "boy sliding" across the ice. The screen shows a data table, a position against time graph, and a velocity
amm1812

Answer:

The change in motion is being decreased. I know this because the graph shows that every 0.5 seconds it is slightly being increased by distance causing there to be more drag resulting in there being a increase in time. the acceleration is negative.

Step-by-step explanation:

4 0
3 years ago
How much interest would be paid in 1 year for a loan of $3600 at 8 1/2% simple interest?
Alex787 [66]
3600 * 1 * 0.085 = 306

answer: interest would be $306
7 0
3 years ago
Read 2 more answers
Can someone help me please
Misha Larkins [42]

Answer:

x= 13, angle 1= 37, and angle 2= 53

Step-by-step explanation:

So you have 2x+11+1+4x=90 degrees

If you simplify it, it becomes 6x+12=90 degrees

Then, you rearrange; 6x=90-12 or 6x= 78

So then, x=13

For angle 1 its 2x+11= 37 degrees

And angle 2 is 1+4x= 53 degrees

7 0
3 years ago
Simplify: (45.22 – 73.91) – |65.85 – 79.15| A. -47.41 B. -41.99 C. 40.18 D. 45.45
Xelga [282]
Are you sure you wrote it right because it should be -42.99

Show me a picture of the equation
6 0
3 years ago
Read 2 more answers
For the following pair of functions, find (f+g)(x) and (f-g)(x).
ch4aika [34]

Given:

The functions are

f(x)=4x^2+7x-5

g(x)=-9x^2+4x-13

To find:

The functions (f+g)(x) and (f-g)(x).

Solution:

We know that,

(f+g)(x)=f(x)+g(x)

(f+g)(x)=4x^2+7x-5-9x^2+4x-13

(f+g)(x)=(4x^2-9x^2)+(7x+4x)+(-5-13)

(f+g)(x)=-5x^2+11x-18

And,

(f-g)(x)=f(x)-g(x)

(f-g)(x)=(4x^2+7x-5)-(-9x^2+4x-13)

(f+g)(x)=4x^2+7x-5+9x^2-4x+13

(f+g)(x)=(4x^2+9x^2)+(7x-4x)+(-5+13)

(f-g)(x)=13x^2+3x+8

Therefore, the required functions are (f+g)(x)=-5x^2+11x-18

and (f-g)(x)=13x^2+3x+8.

7 0
3 years ago
Other questions:
  • The function C(x) = 400x – 0.2x2 represents the total costs for a company to produce a product, where C is the total cost in dol
    10·2 answers
  • Julian puts 3.5 gallons of gasoline in his tank.If this is 14% of the total volume of his tank how many gallons of gasoline can
    12·1 answer
  • Is 4/19 a rational number?
    12·1 answer
  • NEED HELP IM ON A TIMED TEST
    14·1 answer
  • Complete the square to solve the equation below.
    5·2 answers
  • There are 170000 cows. 10 percent of them die each year. How many cows will be left after 20 years have passed?
    11·2 answers
  • What is the solution to log48x= 3?<br> X=3/8 x=3/2 x=2 x=8
    10·1 answer
  • Pls help
    8·1 answer
  • WHAT IS THE FORMULA FOR 1,OOO DOLLARS WITH 5% INTEREST COMPOUNDED FOR 8 YEARS
    12·1 answer
  • Find the value of x.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!