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
krok68 [10]
3 years ago
10

Which expression is equivalent to7(a+2)

Mathematics
2 answers:
Contact [7]3 years ago
8 0

Answer:

7a+14

or a=2

Step-by-step explanation:

you distribute to the numbers in the parenthesis and divide to get the answer for a

Vanyuwa [196]3 years ago
6 0

Answer:

7a + 14

just multiply 7 by both a and 2

You might be interested in
Please answer all please​
Firdavs [7]

Answer:

Step-by-step explanation:

The first parabola has vertex (-1, 0) and y-intercept (0, 1).

We plug these values into the given vertex form equation of a parabola:

y - k = a(x - h)^2 becomes

y - 0 = a(x + 1)^2

Next, we subst. the coordinates of the y-intercept (0, 1) into the above, obtaining:

1 = a(0 + 1)^2, and from this we know that a = 1.  Thus, the equation of the first parabola is

y = (x + 1)^2

Second parabola:  We follow essentially the same approach.  Identify the vertex and the two horizontal intercepts.  They are:

vertex:  (1, 4)

x-intercepts:  (-1, 0) and (3, 0)

Subbing these values into y - k = a(x - h)^2, we obtain:

                                            0 - 4 = a(3 - 1)^2, or

                                                -4 = a(2)².  This yields a = -1.

Then the desired equation of the parabola is

y - 4 = -(x - 1)^2

7 0
3 years ago
I need to find the volume of the prism
Delicious77 [7]
Answer: 2184 
because when you multiply 14 times 12 times 13 you get 2184
7 0
3 years ago
Read 2 more answers
Use the table to solve the inequality x−5≥7.
miskamm [114]

Answer: x \geq 12

Step-by-step explanation:

6 0
2 years ago
Choose the kind(s) of symmetry for the letter(D). Select all that apply Point Line Plane None
pantera1 [17]

Answer:

The only way is across.

6 0
3 years ago
Read 2 more answers
During a sale, a dress is sold at discount of 15%. The original price of the dress is $ 60. What is the price of the dress after
ycow [4]
15/100=0.15
60*0.15=9
60-9=$52 after discount
7 0
2 years ago
Other questions:
  • Trevor needs to use the most precise measurement when measuring orange juice to add to a mix. Which unit of measure should he us
    5·2 answers
  • 1.Which prefix means one hundredth?
    9·2 answers
  • A city's sales tax is 0.07 write this decimal as a fraction and tell how many cents of tax are on each dollar
    13·2 answers
  • A box of crackers has 24 grams of fat.The box contains 8 servings.Whats the unit rate?
    10·1 answer
  • A geologist wants to estimate the volume of earth
    15·1 answer
  • Identify the next three terms in the geometric sequence 5, 10, 20, 40, ...​
    8·1 answer
  • PLEASEE HELP.!! ILL GIVE BRAINLIEST.!! *EXTRA POINTS* DONT SKIP:((
    7·2 answers
  • please help me its 3 am and i am so tired that i have no energy left and im seriously trying to get done with 8 assignments and
    12·2 answers
  • Wendy's bill for breakfast at a restaurant was $94.She left an18% tip. What was the amount of the tip?
    9·2 answers
  • Equation <br> 3/8 + 5/12 =
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!