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
Serga [27]
3 years ago
12

demarco wrote two correct variable expressions to represent the phrase “the product of a number and 7”. which variable expressio

ns could demarco have written? select each correct answer. n/7 n⋅7 7n 7/n
Mathematics
2 answers:
makkiz [27]3 years ago
4 0

Answer:

B) n.7

C) 7n

Step-by-step explanation:

The given verbal expression is " the product of a number and 7"

Let's take "n" be a number.

Now let's convert phrase to algebraic expression.

Product means multiplication. "." represents the multiplication.

So, the product of a number (n) and 7 is 7.n

Therefore, the answer is B) n.7 and C)7n

Norma-Jean [14]3 years ago
3 0
The question is asking to choose among the following choices that states the expressions that could be represented in the said phrase and in my further understanding, I would say that the answer would be n.7, I hope you are satisfied with my answer and feel free to ask for more 
You might be interested in
Carrie has $10 in a savings account. The interest rate is 10%, compounded annually.
ratelena [41]

Answer:

she will have 300 dollars

Step-by-step explanation:

8 0
3 years ago
Find the value of PR if Q is between P and R<br> when PQ=25, PQ=2x+1, and QR=x.<br> X<br> ат<br> X=8
Eva8 [605]

Answer:

PR = 37

Step-by-step explanation:

Given

PQ = 25

PQ = 2x +1

QR = x

Required

PQ

Since Q is between the given points, then:

PR = PQ + QR

This gives:

PR = 2x + 1 + x

Collect like terms

PR = 2x + x+ 1

PR = 3x + 1

Next, solve for x

We have:

PQ = 25

PQ = 2x +1

This gives:

2x + 1 = 25

Collect like terms

2x = 25 -1

2x = 24

Divide by 2

x = 12

So:

PR = 3x + 1

PR = 3 * 12 + 1

PR = 37

7 0
3 years ago
Marcia sells bracelets. She sells each one for $1.50. This year she spent $32.76 on supplies. At the end of the year, she made $
Marianna [84]

Answer:

$1.5b - $32.76 = $292.74

Step-by-step explanation:

Profit = total revenue - total cost

total revenue = price per unit x total unit of bracelet sold

total revenue = $1.50  x b = $1.50b

b = total units of bracelets sold

total cost = $32.76

$1.5b - $32.76 = $292.74

3 0
3 years ago
The age of a car and the value of the car
VladimirAG [237]

Answer:

negative correlation ( age of the car increases value of it decreases)

8 0
3 years ago
a rectangular prisim measures 6m long and 3m wide. if the volume of the prisim is 162 m3 what is the hight of the prisim in mete
matrenka [14]

Answer:

the hieght is 9

Step-by-step explanation:

divide 162 by 6 and you should get 27 then divide 27 by 3

to check your answer multiply 9x6x3 and you are done!!!

4 0
2 years ago
Read 2 more answers
Other questions:
  • There were 6 pizza pies at the summer barbeque at Gioia's house. She shares the pizza with her 7 friends. If all 8 get the same
    9·2 answers
  • A book drive recorded its daily results on a graph. The first five days are represented as points (1,8), (2,13), (3,13), (4,15),
    15·2 answers
  • Sarah spends a total of $60. Based on the information in the table, how many people attended the craft demonstration?
    5·2 answers
  • .5% of what number is 3?
    12·2 answers
  • Indicate a general rule for the nth term of the sequence a1 = 2 and r = √3.
    6·1 answer
  • Simplify the expression.<br> 2+3(x-4) *
    11·2 answers
  • Find the degree of the monomial −6x^2y^5.
    5·1 answer
  • I need help fast (26 POINTS!!)
    15·1 answer
  • Current research indicates that the distribution of the life expectancies of a certain protozoan is normal with a mean of 49 day
    5·1 answer
  • Solve the equation <br> (If possible please show work)
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!