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
Svetach [21]
3 years ago
14

Which parent functions have a range of (-infinity , infinity) select all that apply

Mathematics
1 answer:
Fantom [35]3 years ago
3 0

Answer:b,d,g,h

Step-by-step explanation:

You might be interested in
If 2x + 5 = 8x, then 12x = ?A.5B.10C.15D.20
butalik [34]
<h2>Answer:</h2>10.\text{ Option B is correct}

<h2>Explanation:</h2>

Given the equation expressed as:

2x+5=8x

First, we need to calculate the value of "x" from the given expression.

Step 1: Given the equation 2x + 5 = 8x

Step 2: Subtract 5 from both sides:

\begin{gathered} 2x+5-5=8x-5 \\ 2x+\cancel{5}-\cancel{5}=8x-5 \\ 2x=8x-5 \end{gathered}

Step 3: Subtract 8x from both sides

\begin{gathered} 2x-8x=8x-8x-5 \\ -6x=\cancel{8x}-\cancel{8x}-5 \\ -6x=-5 \end{gathered}

Step 4: Divide both sides by -6

\begin{gathered} \frac{-6x}{-6}=\frac{-5}{-6} \\ x=\frac{5}{6} \end{gathered}

Step 5: Get the value of 12x. Substitute x = 5/6 into the expression to have:

\begin{gathered} 12x=12(\frac{5}{6}) \\ 12x=\cancel{12}^2(\frac{5}{\cancel{6}^1}) \\ 12x=2\times5 \\ 12x=10 \end{gathered}

Therefore the value of 12x is 10

3 0
1 year ago
Hộp đựng 3 bi đỏ, 5 bi trắng và 7 bi xanh lấy ngẫu nhiên 2 bi. Tính xác suất? a, Có 1 bi đỏ trong 2 bi lấy ra b, Có ít nhất 1 bi
Vikentia [17]

Answer:

a) 3C1 * 12 C1 / 15 C2

b)  1 - 12C2 / 15C2

Step-by-step explanation:

Được

Viên bi đỏ = 3

Viên bi trắng = 5

Viên bi xanh = 7

Hai quả bóng được rút ra một cách ngẫu nhiên

a) Có 1 bi đỏ

3C1 * 12 C1 / 15 C2

b) Có ít nhất 1 viên bi đỏ trong số 2 viên lấy ra.

Số kết quả của việc chọn hai quả bóng trong số 15 quả bóng = 15 C2

Số kết quả của việc chọn 0 quả bóng đỏ = 15C12

Xác suất chọn được ít nhất 1 viên bi đỏ = 1 - 12C2 / 15C2

5 0
2 years ago
Point F is on line segment \overline{EG}
Dovator [93]

Answer:

EG = 13

Step-by-step explanation:

EG = EF + FG

EG = 4+ 9 = 13

5 0
3 years ago
What is the area of the triangle shown below?
Vlada [557]
C because 3.7 x 1/2 x 4.8= 8.88
6 0
3 years ago
If the square root of the length of the hypotenuse of a right triangle is 2 units, what is the sum of the squares of the length
tatyana61 [14]

the answer is 4 the reason is that the formula is c^2=a^2+b^2,

now if c=2,then 4=a^2+b^2

6 0
3 years ago
Other questions:
  • -x/4+5=-3 plz help guys plzzz
    15·1 answer
  • Which scale factors produce a contraction under a dilation of the original image? Select each correct answer. ​−6​ ​−0.5​ 0.5 6
    11·2 answers
  • Area of a rectangle 4/5 ft times 2 ft
    11·1 answer
  • Factor out -1/4 out of -1/2x-5/4y
    8·1 answer
  • A rectangular swimming pool is 30 feet wide and 40 feet long. How long is the diagonal of the pool?
    12·1 answer
  • Which system of equations could be graphed to solve the equation below?
    12·1 answer
  • The quadratic formula gives which roots for theequation 3x² + 3x =2?
    12·2 answers
  • Translate this word problem as a system of equations and then solve using substitution.
    7·1 answer
  • Find the value of x. Round your answer to the nearest tenth. Don't forget the appropriate units.
    6·1 answer
  • Jannete has 326 pennies, 64 nickles, and 15 dimes. if she has to exchange her coins for dollars how many dollars will she have ?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!