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
Rufina [12.5K]
2 years ago
11

Explain how I got this wrong please

Mathematics
1 answer:
kogti [31]2 years ago
6 0

Answer:

x = 9

Step-by-step explanation:

Each angle equals 60 since it is an equilateral triangle

7x-3 = 60

add 3

7x = 63

divide by seven on both sides

x = 9

I hope this helps!!

You might be interested in
If the function f(x) has a domain of (g,h) and a range of (j,k), then what is the domain and range of g(x) = m(f(x)] + p?​
sertanlavr [38]

Answer:

Dom\{g(x)\} = Dom\{f(x)\} = (g, h).

Ran \{g(x)\} = (m\cdot j+p,m\cdot k +p)

Step-by-step explanation:

From Mathematics we remember that the domain of a functions corresponds to the set of values of the independent variable (x in this case) so that images exist and the range of a function is the set of images.

In this case, we know the domain and range of f(x) and we must find the domain and range of g(x).

Domain

The domain of g(x) is the domain of f(x). That is, Dom\{g(x)\} = Dom\{f(x)\} = (g, h).

Range

We have to define the bounds of the range of g(x), given that range f(x) is modified by streching and horizontal translation operations:

Lower bound (f(x) = j)

g(x) = m\cdot j +p

Upper bound (f(x) = k)

g(x) = m\cdot k +p

In consequence, the range of g(x) is Ran \{g(x)\} = (m\cdot j+p,m\cdot k +p)

3 0
3 years ago
It takes you 3/8 of a hour to walk 9/10 of a mile. How far can you walk in 2 hours?
harkovskaia [24]

Answer:

Velocity = distance / time

Velocity = (9/10) / (3/8)

Velocity = (9/10) * (8/3) = 72 / 30 =24 / 10 = 2.4 miles per hour

Therefore, you could walk 4.8 miles in 2 hours.

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
At a university, Todd deposits $100 into his cafeteria account. He spends $5 on dinner every day. Seth deposits $140 into his ac
wolverine [178]

Answer:

The answer is 8 days.

Step-by-step explanation:

By applying the correct equations to Todd and Seth's balances for each day we end up with Todd and Seth having an equal balance in their accounts by day 8, alternatively, we can show that Todd and Seth have the same amount of money in their accounts by day 8 with this table

Day - Todd - Seth

1     -  95     - 130

2    -   90    - 120

3   -    85    -  110

4    -   80    -   100

5    -  75    -   90

6  -    70   -    80

7  -    65    -   70

8 -     60   -    60

7 0
3 years ago
When traveling to Europe, Bailey converts the temp. given in degrees Celsius to a Fahrenheit temp. by using the expression 9x ÷
lawyer [7]

9(15) / 5 + 32

135 / 5 + 32

27 + 32

59

5 0
2 years ago
Read 2 more answers
Why why why do i have to watch ads
MakcuM [25]

Answer:

Because you didnt pay for brainly.

If you do, no adds :D

Its a lot easier to be honest

5 0
3 years ago
Read 2 more answers
Other questions:
  • When x represents whole numbers less than 200, the function f(x) = 2x - 20 represents the profit earned from selling x carnation
    11·1 answer
  • Solve the equation 6w2 – 7w – 20 = 0.
    14·1 answer
  • Need help w/ #1-8 please
    5·1 answer
  • Find the difference (3-13x-7x^2)-(5x^2+ 12x-10)
    7·1 answer
  • A system of equations is given below.
    8·1 answer
  • A rocking horse has a weight limit of 60 pounds. What percentage of the weight limit is 33 pounds?
    5·1 answer
  • Which is a right triangle formed using a diagonal through the interior of the cube?
    6·2 answers
  • 20 point help.brainliest will be mark
    11·2 answers
  • Write 3.09 x 1012 in standard form
    12·1 answer
  • Add or Subtract.<br> 7/24 - 5/36
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!