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
trapecia [35]
3 years ago
7

Which is equivalent to 4(x + 7)? 0 4x + 7 0 4x + 28 O 4 + 28 O4 + 7x

Mathematics
1 answer:
Leni [432]3 years ago
8 0
4x + 28

Distribute the four to both numbers to and add the x to the four for 4x 4 x 7= 28 so

4x + 28
You might be interested in
M(x) = -2x. Find m(5).<br>m(5) =​
Natasha_Volkova [10]

Answer:

this is the correct answer look this img

6 0
3 years ago
The smiths previously lived in a house that had 1450 sq ft of space. The sq ft of their new home is 3800 sq ft. What is the perc
lana66690 [7]

Answer:

162.1%

Step-by-step explanation:

Given that:

Size of previous living space = 1450 sq ft

Size of new living space = 3800 sq ft

% increase in living space ;

Increase in living space = 3800 - 1450 = 2350 sq feet

(Increase / previous size) * 100%

(2350 / 1450) * 100%

1.6206 * 100%

= 162.06%

= 162.1%

5 0
3 years ago
QUICKLY HELP! Which relationship between x and y in the equation shows a proportional relationship?
Darina [25.2K]
Y = 12x is a direct variation which is a proportion.
As x increases y also increases.
3 0
3 years ago
Find f (2b^2) for (x)=x^2-4x
BlackZzzverrR [31]

Answer:

A

Step-by-step explanation:

We are given the function:

f(x) = x^2 - 4x

And we want to find:

\displaystyle f(2b^2)

Substitute:

\displaystyle f(2b^2) =(2b^2)^2 -4(2b^2)

And evaluate:

\displaystyle \begin{aligned}  f(2b^2) &=(2b^2)^2 -4(2b^2) \\ &=(4b^4) +(-8b^2) \\ &= 4b^4 - 8b^2 \end{aligned}

In conclusion, our answer is A.

7 0
3 years ago
ILL GIVE BRAINLY THIS IS THE WHILE QUESTION I FORGOT TO ADD THIS
Ne4ueva [31]
B. Situation A
C. Situation B

Explanation: Situation A has more students on the higher numbers.

Second Explanation: Situation B has numbers on the 70.
3 0
3 years ago
Other questions:
  • MEDICAL TESTS. Medical tests are used to indicate whether a person has a particular disease. The sensitivity of a test is the pr
    8·1 answer
  • Jade buys a 500 gram bag of beads at a market.
    5·1 answer
  • -11/6 + m = -2/9<br><br> Answer quickly
    12·1 answer
  • What is the degree measure of x in this triangle?
    13·1 answer
  • if P(x)=1+6x-5x^2 represents the profit in selling x thousand Boombotix speakers, how many speakers should be sold to maximize p
    15·1 answer
  • Without graphing, what can you say about the points (2.5, 1) and (6, 1) on the coordinate plane?
    9·1 answer
  • What is an example of a square root function? In (,) form
    6·1 answer
  • Noah, Luke, Aaron and Nick are playing Pictionary. Noah and Luke scored 135 points while Aaron and Nick scored 160 points. How m
    15·1 answer
  • Using factoring, what is the solution to the equation 2x2 + 3x – 5 = 0
    9·2 answers
  • Find the missing probability
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!