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
insens350 [35]
2 years ago
7

W(-7) if w(x)= -2x+1

Mathematics
1 answer:
Mila [183]2 years ago
6 0
⓵
Replace the w with it’s value in the equation :

w⒳ = -2x + 1

-7 = -2x + 1

⓶
Then, you just simplify the right side in order to isolate the x (always take in consideration your priorities of operation) :

-7 = -2x + 1
÷-2 ÷-2

3.5 = x + 1
-1 -1

2.5 = x ☻
You might be interested in
Last Sunday, the average temperature was 8%, percent higher than the average temperature two Sundays ago. The average temperatur
MArishka [77]

Answer: 1.08T and (1+8/100)T


Step-by-step explanation:

Given: The average temperature two Sundays ago was T degrees Celsius.

Since, last Sunday, the average temperature was 8% higher than the average temperature two Sundays ago.

⇒ The average temperature last Sunday=8\%\ of\ T+T

Since 8%=0.08

Therefore, The average temperature last Sunday=\frac{8}{100}\timesT+T

⇒ The average temperature last Sunday=T(\frac{8}{100}+1)

⇒ The average temperature last Sunday=T(0.08+1)

⇒ The average temperature last Sunday=T(1.08)

Thus, the right option is 1.08T and (1+8/100)T.

4 0
2 years ago
The Campers in cabin D walked 1/6 of the way to Mammoth Mountain. how many miles did the walk ?
svet-max [94.6K]
What is the question ?
4 0
2 years ago
A triangular prism has a height of 9 meters and a triangular base with the following dimensions
nadya68 [22]

Answer:

b 432m

Step-by-step explanation:

A triangular prism has a height of 9 meters and a triangular base with the following dimensions

What is the volume of the prism?

Answers: 420m, 432m, 288m 324m

7 0
2 years ago
Read 2 more answers
The price of an item has dropped to 77$ today. Yersterday it was 140$. Find the percentage decrease.
Yuki888 [10]

Answer: It dropped 55%


Step-by-step explanation: well if you multiply 140x.55 it equals to 77


5 0
2 years ago
6yjjuiyh try orhfhi​
joja [24]

Answer:

umm?

Step-by-step explanation:

3 0
2 years ago
Other questions:
  • In a certain town there were 483 robberies last year. This year the number of
    15·1 answer
  • LMN≅PQR What is the value of x in degrees?
    12·2 answers
  • A piece of copper with a volume of 8.25 cm³ has a mass of 73.92 g. A piece of iron with a volume of 5 cm³ and has a mass of 39.3
    13·1 answer
  • See the attachment below for the question.
    10·1 answer
  • 27 × 8 ÷ 2 = ??? Step by step
    11·1 answer
  • There are two coins in a bag. for coin 1, p(h) = ½ and for coin 2, p(h) = 1/3. your friend chooses one of the coins at random an
    14·1 answer
  • 4+2i/2−i solve for this expression​
    10·1 answer
  • If abce is a square, describe bfc in 2 ways
    6·1 answer
  • Write 77^1/10 in the form <br> n√77 where n is a whole number.
    14·1 answer
  • Which situation below has the highest constant of
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!