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
alekssr [168]
2 years ago
10

How is 7 (x + 2) different? Brainstorm how this problem could be simplified Help ples!!!!

Mathematics
1 answer:
Alborosie2 years ago
6 0

answer:

distribute

step-by-step explanation:

7(x+2)

7(x)=7x

7(2)= 14

7x+14

You might be interested in
NEED HELP FAST PLEASE.
My name is Ann [436]
I'm pretty sure its A but it could be B
5 0
3 years ago
Which statement is not true?
SVETLANKA909090 [29]
The true answer is A. all parallelograms are rectangles
6 0
3 years ago
Read 2 more answers
Which ordered pair is a solution of the equation? y = 7 x − 3 y=7x−3
eimsori [14]

Answer:

(1,4)

Step-by-step explanation:

Which ordered pair is a solution of the equation? y = 7 x − 3

a. (1,4) b. (-1,-4) c. both d. neither

Solution

y=7x-3

Solve by trying each ordered pair

a. (1,4)

x=1, y=4

Substituting the value of x and y into the equation

y=7x-3

4=7(1)-3

4=7-3

4=4

This is a true statement

b. (-1,-4)

x=-1, y=-4

Substitute the value into the equation

y=7x-3

-4=7(-1)-3

-4= -7-3

-4= -11

This is not a true statement

This true statement is when x=1 and y=4

So, the ordered pair (1, 4) is the solution

8 0
3 years ago
On a vacation in Puerto Rico rose jumped off a cliff into a river in El Yunque go forest reserve her height as a function of tim
gayaneshka [121]

Answer: t = 6 s

Step-by-step explanation:

When Rose hit the water, the height of the jump is 0, so: h(t) = 0.

Resolving it, we have:

-16t² + 16t + 480 = 0

To simplify the second degree equation, divided it by 16:

-t² + t + 30 = 0

Now, solve the equation using Bhaskara:

Δ = 1² - 4. (-1) . 30

Δ = 1 + 120

Δ = 121

t = \frac{-1+\sqrt{121} }{-2}

t₁ = \frac{-1 + 11}{-2} = - 5

t₂ = \frac{-11-11}{-2} = 6

Since time can be negative, it took t = 6s for Rose to hit the water.

6 0
3 years ago
Line I is a perpendicular bisector
kolezko [41]

Line I is a perpendicular bisector because it bisects another line at right angles via the point of intersection or midpoint. See the Perpendicular Bisector Theorem below.

<h3>What is the perpendicular bisector theorem?</h3>

According to the theorem of perpendicular bisector, any locus on the perpendicular bisector is equidistant from the terminal points of the line segment on which it is created.

Thus, Line I is a perpendicular bisector because it bisects another line at right angles via the point of intersection or midpoint. See the attached image.

Learn more about perpendicular bisectors at:
brainly.com/question/11006922
#SPJ1

4 0
1 year ago
Other questions:
  • Which function below has the lowest y intercept? f(x) graph going through (0, 2) and (4, 0) g(x) Al had two dozen donuts when he
    14·1 answer
  • Does the density of an iron bar depend on the length of the bar
    15·1 answer
  • What mixed number is equal to 17/6
    6·2 answers
  • X/-5=-20<br><br> A -100 or 100<br> B -4 or 4<br> C 100<br> D no solution
    7·2 answers
  • Can someone please help solve this equation?<br> log, 4r = 4<br> 12
    15·1 answer
  • The paper scissors pencils stickers and paint belong on the top shelf of the craft closet.
    11·2 answers
  • Dilation with a scale factor of 0.75.
    9·2 answers
  • 6. Write the equation of the line in slope-intercept form given the following:
    5·1 answer
  • Find the distance between (-4,3,-6) and the origin ((X,Y,Z) Graph)
    15·1 answer
  • Nora has a loyalty card good for a discount at her local pharmacy. The item she wants to buy is priced at $28, before discount a
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!