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
mezya [45]
2 years ago
6

Marla made an error when solving the equation shown. What was her error, and how should she fixt it?​

Mathematics
2 answers:
strojnjashka [21]2 years ago
7 0

Answer:

The answer is: In Step 1, she used the Distributive Property incorrectly. She should have distributed the 3 to the 2. The equation should have been

3x + 6 + 1 = 24.

Step-by-step explanation:

notka56 [123]2 years ago
3 0

Answer:

I need a picture of the problem

You might be interested in
REPEATED REASONING What happens to the circumference and the area of a circle when you double the radius? triple the radius?
GalinKa [24]

Answer: So when you double the radius, the area goes up by 4 times because 2 squared is 4. The area will always go up by the square of how much the radius goes up. By contrast, the circumference will only double -- from 12.56 to 25.12 because you do not square the radius (or diameter) -- you just multiply it by pi.

5 0
1 year ago
Use the initial term and the recursive formula to find an explicit formula for the sequence an. Write your answer in simplest fo
Ipatiy [6.2K]

Answer:

a_n = -11-14n

Step-by-step explanation:

Given

a_1 = -25

a_n = a_{n-1}-14

Required

The explicit formula

First, calculate a_2

Set n=2; So:

a_2 = a_{2-1}-14

a_2 = a_{1}-14

Substitute -25 for a_1

a_2 = -25-14

a_2 = -39

Calculate the common difference (d)

d = a_2 - a_1

d = -39 --25

d = -14

So, the nth term is:

a_n = a_1 + (n - 1)d

a_n = -25+ (n - 1)*-14

Open bracket

a_n = -25-14n + 14

Collect like terms

a_n = 14-25-14n

a_n = -11-14n

4 0
2 years ago
Kavi solved the system
Marianna [84]

Answer:

She should have substituted y = 17 - 2x in the first equation

Step-by-step explanation:

3x + 4y = 33

2x + y = 17

y = 17 - 2x

3x + 4(17 - 2x) = 33

3x + 68 - 8x = 33

5x = 35

x = 7

y = 17 - 2(7)

y = 3

x = 7, y = 3

Only one solution

6 0
3 years ago
Eli had $10, but he lost some of it. His mom doubled the money he had left. Eli wrote the expression 2(10 – k) to show how much
Juli2301 [7.4K]

Answer:

Equation 1

In the story it said Eli's mom doubled the money he left, that is what the two represents. 10 is the original amount he had. -k is the money he lost.

Equation 2

20 is the the result of the original 10 being multiplied. -2k, now the 2 is still the amount that the mom doubled his amount by, and the k is how much money Eli lost.

Hope this helps!!


8 0
3 years ago
Read 2 more answers
If Kim reduces the weekly number of hours she works by one-fourth and her current weekly income is $520.00, what is her new week
Dimas [21]

Answer:

$390    you divide 520 by 4 so 520/4=130   now we subtract 130 from 520, 520-130=390

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • Find two fractions with a sum of 2/3 but with neither denominator equal to 3
    9·1 answer
  • The lengths of two sides of a triangle are 26
    12·1 answer
  • Perpendicular to x = 3<br>Passes through (-3,-1)​
    11·1 answer
  • Factor tree for 108 please help
    8·2 answers
  • Write the fractions in order from least to greatest 1/5, 2/3, 5/8
    14·2 answers
  • The rectangular poster shown at the right measures 2w-30. The poster has an area of 5400 cm squared. What is the value of w?
    12·1 answer
  • Simplify: 1/2 (24q -1)
    10·2 answers
  • Please help.................. really need to get this right
    9·1 answer
  • What is the genaral term of this number pattern ? 45,41,37,33,29​
    15·2 answers
  • A Delivery service charges $25 per pound for making a delivery. If there is an additional 8% sales tax, what is the cost of deli
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!