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
Tcecarenko [31]
3 years ago
6

Find the value of A that makes the following equation true for all values of x. (1/7)^x = A^-9x.

Mathematics
1 answer:
elena-14-01-66 [18.8K]3 years ago
3 0

Answer:

D

Step-by-step explanation:

(1/7)^(x)=A^(-9x)

(1/7)^(x)=(A^(-9))^x

A^(-9)=1/7

A=(1/7)^9

You might be interested in
Question today susan has 12.6 m ribbon to make flowers if she has to make 4 flowers,how ribbon would use to make 4 flowers
Leto [7]

Step-by-step explanation:

3.15m or 3 3/20m

She has a total of 12.6m of ribbbon.

She has to make 4 flowers and each has ribbon.

You take 12.6÷4

5 0
2 years ago
Read 2 more answers
What is the value of x?<br> Enter your answer in the box.<br><br> x =
LUCKY_DIMON [66]

Answer: x = 39  because 39 + 102 = 141 and 180 -  141 = 39

7 0
3 years ago
A coin has 2 sides: heads (H) and tails (T). A bag has 4 balls: 1 blue (B), 1 green (G), 1 yellow (Y), and 1 orange (O). You tos
Lilit [14]

Answer:

The sample space is

S= {BH,GH,YH,OH,BT,GT,YT,OT}

Step-by-step explanation:

The sample space refers to the set of all the possible outcomes.

The possible outcomes are:

Head and  blue ball: BH

Head and  green ball: GH

Head and  yellow ball: YH

Head and orange ball: OH

Tail and blue ball: BT

Tail and green ball: GT

Tail and yellow ball:YT

Tail and orange ball: OT

The sample space is

S={BH,GH,YH,OH,BT,GT,YT,OT}


5 0
3 years ago
Read 2 more answers
A 3-meter roll of red ribbon costs $1.89. What is the unit price?
Elan Coil [88]

Answer:

The price of ribbon is $0.63 per meter.

Step-by-step explanation:

It is given that:

Cost of 3 meter ribbon = $1.89

Unit price per meter = \frac{1.89}{3}

Unit price per meter = $0.63 per meter

Therefore,

The price of ribbon is $0.63 per meter.

5 0
3 years ago
The line y = 7x - 2 has a slope of 7 and a y-intercept of (-2 ,0). TRUE OR FALSE.
8_murik_8 [283]
The y int. is correct but you wrote it wrong it is (0, -2)
5 0
3 years ago
Other questions:
  • V = 5x + 2y<br> X = 3<br> y = -4<br> a) Work out the value of V.
    15·2 answers
  • If i have 2 apple and get 3 more then lose 2 how many do i have left
    13·2 answers
  • M.<br> 2. } }<br> 4.(-3-3-3)(-3)
    7·1 answer
  • What is 4x+3x like terms
    13·2 answers
  • Why is 4 + (−3) equal to 1?
    9·1 answer
  • Kayla's family took a road trip to Mount Rushmore. Kayla fell asleep after they had traveled 275 miles. If the total length of t
    12·1 answer
  • Algebra=pain, Plz help lol
    5·2 answers
  • 8th Grade
    15·1 answer
  • Is it correct way? answer in the picture​
    12·2 answers
  • Red is the favorite color of 7 students. Yellow is the favorite color of 6 students. How many more students like red than yellow
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!