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
schepotkina [342]
2 years ago
11

Rewrite the expression 2(x + 5) using the Distributive Property.​

Mathematics
1 answer:
ehidna [41]2 years ago
5 0

Answer:

2x + 10

Step-by-step explanation:

To expand (using the distributive property) <u>multiply</u> the number outside the bracket i.e. in this case '2', with the <u>values inside the brackets</u>.

So multiply '2' and 'x' and '2' and 5' and add or subtract on basis of whether the second value is positive or negative.

So

2(x + 5)

= (2*x)+(2*5)

=2x+10

<em>extention note:</em> <u>be careful</u> when the symbol within the equation within the brackets is a subtraction because it implies that the second value would instead be a negative number and should be treated as such.

an example

2(x-5)

= (2*x)+(2*-5)

=2x -10

Anyhow, I hope this helped!

You might be interested in
The stream of water from a fountain follows a parabolic path. The stream reaches a maximum height of 7 feet, represented by a ve
xenn [34]

First of all, I'm going to assume that we have a concave down parabola, because the stream of water is subjected to gravity.

If we need the vertex to be at x=4, the equation will contain a (x-4)^2 term.

If we start with y=-(x-4)^2 we have a parabola, concave down, with vertex at x=4 and a maximum of 0.

So, if we add 7, we will translate the function vertically up 7 units, so that the new maximum will be (4, 7)

We have

y = -(x-4)+7

Now we only have to fix the fact that this parabola doesn't land at (8,0), because our parabola is too "narrow". We can work on that by multiplying the squared parenthesis by a certain coefficient: we want

y = a(x-4)^2+7

such that:

  • a
  • when we plug x=8, we have y=0

Plugging these values gets us

0 = a(8-4)^2+7 \iff 16a+7=0 \iff a = -\dfrac{7}{16}

As you can see in the attached figure, the parabola we get satisfies all the requests.

3 0
3 years ago
In the diagram, point O is the center of the circle and AC¯¯¯¯¯ and BD¯¯¯¯¯ intersect at point E. If m∠AOB = 90° and
Romashka [77]
<span>m∠CED = </span><span>1/2(m∠AOB + </span><span><span>m∠COD)</span> = 1/2(90° + 16°) = 1/2(106°) = 53°</span>

7 0
3 years ago
Veterinarians can fit 50 containers on each shelf in their storage room will they be able to fit all the containers on 13 shelve
Neporo4naja [7]

Answer:

650

Step-by-step explanation:

8 0
3 years ago
14n = -126<br> Need Hell ASAP<br> Algebra Quiz
sweet-ann [11.9K]

14n=-126

/14 /14 divide by 14 on both sides of the

equation

n=-9

5 0
3 years ago
Read 2 more answers
The area of a triangle is 24sq inches. If the base of the triangle is 6 inches, what is the height?
Helen [10]

Answer:

8 inches

Step-by-step explanation:

To find the area of a triangle, we use the formula

A = 1/2 bh where b is the length of the base and h is the height

A = 24 and b = 6

24 = 1/2 (6) * h

24 =3h

Divide each side by 3

24/3 = 3h/3

8 =h

The height is 8 inches

4 0
3 years ago
Read 2 more answers
Other questions:
  • What is the area of the obtuse triangle given below?
    5·1 answer
  • Washington is 44 mi south of Lawrence. Midland is 63 mi east of Lawrence. How far apart are Washington and Midland? Round your a
    8·1 answer
  • London planes to repaint some classroom bookcases. She has 4 3/5 gallons of paint. All of the bookcases are the same the same an
    12·1 answer
  • Which expression is equivalent to 3 square root 216x^27? 6x3 6x9 72x3 72x9
    6·2 answers
  • I want some help with this problem of simplification <br> l-58l
    5·1 answer
  • The solution to 3.2x = 11.52 is x = ___.<br><br> 3.6<br> 8.32<br> 14.72<br> 36.8
    15·1 answer
  • Choose the correct answers for (a) the total installment price, (b) the carrying charges, and (c) the number of months needed to
    5·2 answers
  • How would you convert a mesurement given in fluid ounces into pints
    7·2 answers
  • Do not guess last time sumone guessed it was wrong tell me and tell me why its the awnser thanks for brainliest
    14·1 answer
  • If f(x)= 3x+1 and g(x)= x^2-6 FIND (f+g)(x)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!