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
expeople1 [14]
3 years ago
7

Describe the error in the work shown below.

Mathematics
2 answers:
ira [324]3 years ago
8 0

Answer:  The product of 6 and 10 is 60, so the expressions are not equivalent. The expression should be 6(3 + 5).

Step-by-step explanation: The GCF of 18 and 30 is 6.

                                             The product of 6 and 5 is 30.

                                             The product of 6 and 10 is 60.

                                             The expressions do not have the same value.

                                             The other factor should be (3 + 5).

hope it helps :) Can u mark me brainliest

diamong [38]3 years ago
3 0

Answer: The product of 6 and 10 is 60,

Step-by-step explanation:  The expressions are not equivalent. The expression should be 6(3 + 5).

You might be interested in
Max is taking 38 children for rides in
dem82 [27]

Answer: 8 turns

Step-by-step explanation: 5 children at a time, so 5*8=40, which is the closest to 38

7 0
3 years ago
Maria and Katy each have a piece of string. When they put the two pieces of string together end to end, the total length is 84in
Serga [27]

Answer: the length of Maria's piece of string is 45 inches.

the length of Katy's piece of string is 39 inches

Step-by-step explanation:

Let x represent the length of Maria's piece of string.

Let y represent the length of Katy's piece of string.

When they put the two pieces of string together end to end, the total length is 84inches. This means that

x + y = 84 - - - - - - - - - - - -1

Maria's string is 6 inches longer than Katy's. This means that

x = y + 6

Substituting x = y + 6 into equation 1, it becomes

y + 6 + y = 84

2y + 6 = 84

2y = 84 - 6 = 78

y = 78/2 = 39

x = y + 6 = 39 + 6

x = 45

8 0
3 years ago
Five thousand raffle tickets are sold for $5 each. 50 winnings numbers will be chosen, 40 of which will win $100 each and 10 of
Allisa [31]

Answer:

Step-by-step explanation:

Given

there are 50 winning number out of which 40 get $ 100 each and 10 wins $ 1000 .

let x denotes the winning from a randomly selected ticket

x=100\ with\ Probability\ \frac{40}{5000}

x=1000\ with\ Probability\ \frac{10}{5000}

Expected value is given by

E(x)=100\times \frac{40}{5000}+1000\times \frac{10}{5000}

E(x)=0.8+2=2.8

and Expected return is given by

=100\times \frac{40}{5000}+1000\times \frac{10}{5000}-5

=2.8-5=$ -2.2

5 0
3 years ago
Can someone PLEASE answer this and explain I really need help I’ll mark brainliest
svetlana [45]

Answer:

Michael = x÷7

lee = 2(x÷7)

(x÷7)+2(x÷7)

Step-by-step explanation:

since he earns x dollars every seven days, to get the amount he earns, you divide that amount by 7 and for Lee, she gets twice as much so you multiply Michael's amount by 2

7 0
3 years ago
Find the geometric mean of 32 and 2
Dmitry [639]
The geometric mean of 32 and 2 is 8
7 0
3 years ago
Other questions:
  • In STU, M\S = (6x – 15)°, m\T = (2x − 2)°, and m\U = (4x – 7). What is the value of x? [( pic added above])
    6·1 answer
  • What is the decimal expansion of the following fraction?
    14·1 answer
  • Find the unit rate with the numbers 12 and one and one half
    7·1 answer
  • What is 900,000 in scientific notation​
    12·1 answer
  • Write an equation to represent the following description. thirteen more than six times a number is - 1
    15·2 answers
  • Four different ' four 4's problems ( where they all equal a different #) and four different four 4's that equal the same #
    9·1 answer
  • James recently got a credit card. The APR on the card is 19.8%. What is the monthly interest rate?
    12·1 answer
  • Need help so confused thankssss
    15·1 answer
  • 4 qt =<br> С<br><br> Show me the steps please
    5·1 answer
  • A positive number under 1000 has exactly one odd digit and it is also a multiple of 5. how many such numbers are there?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!