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
Orlov [11]
3 years ago
11

) Write an expression that is equivalent to 3(7 + x).

Mathematics
1 answer:
nata0808 [166]3 years ago
8 0

Answer:

=21 + 3x

Step-by-step explanation:

use distributive property

=3(7 + x)

=21 + 3x

You might be interested in
Find the quotients?<br>Can someone help me please??​
Lynna [10]
I don’t know the answer sorry
5 0
3 years ago
As the value of the multiple coefficient of determination increases,
Leona [35]

Answer:

a.the goodness of fit for the estimated multiple regression equation increases.

Step-by-step explanation:

As the value of the multiple coefficient of determination increases,

a. the goodness of fit for the estimated multiple regression equation increases.

As we know that the coefficient of determination measures the variability of response variable with the help of regressor. As we know that if the value of the coefficient of determination increases strength of fit also increases.  

7 0
3 years ago
Which expression matches the situation?
ElenaW [278]

Answer:

The expression that matches the situation is 90.00 - 3x ⇒ 1st answer

Step-by-step explanation:

Let us solve the question

∵ You went to the mall with $90.00

→ That means the total money with you  = $90.00

∴ The total money = 90.00 dollars

∵ You bought three shirts that cost x dollars each

∴ The cost of a shirt = $x

∴ The number of shirts = 3

→ Find the total cost of the three shirts

∴ The cost of the shirts = 3 × x

∴ The cost of the shirts = 3x dollars

∵ The money left = the total money - the cost of the shirts

→ Substitute the value of total money and the cost of the shirts

∴ The amount of money left = 90.00 - 3x

∴ You have left with 90.00 - 3x dollars

∴ The expression matches the situation is 90.00 - 3x dollars

3 0
3 years ago
A physician's assistant measures a child and finds his height is 41 in.
Ludmilka [50]

Answer:

He grew 4 inches since his last visit.

Step-by-step explanation:

41 - 38 = 4

3 0
3 years ago
What is the answer of CGF of 9 and 12​
brilliants [131]

Answer:

The answer of CGF is 3.................

8 0
3 years ago
Read 2 more answers
Other questions:
  • Cancel membership how help
    7·1 answer
  • How many hours are there in 3/4 of a day?
    6·2 answers
  • On Monday, the value of a stock decreased by 1/2 point. On Tuesday, the value increased by 3/4 point. On Wednesday, the value de
    6·2 answers
  • Which statement is correct?
    9·1 answer
  • In circle Q angle PSR equals 47 degrees, find the angle measure of minor arc PR<br>​
    12·1 answer
  • Which of the following statements best describes the location of −(−2) on a number line?
    9·2 answers
  • A 2011 Gallup Poll found that 76% of Americans believe that high achieving high school students should be recruited to become te
    8·1 answer
  • Consider the rational equation 1/R=(1/x)+(1/y).Find the value of R when x=2/5 and y=3/4.
    5·1 answer
  • What is (3+x)(4+x) in standard form ?
    6·1 answer
  • Solve (3x – 2)= 49 using the Square Root Property (completing the square).
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!