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
bonufazy [111]
3 years ago
11

What is the value of x ?

Mathematics
1 answer:
Jlenok [28]3 years ago
5 0

Answer:

I think it c) 9

Step-by-step explanation:

my reasons to this is because I multiply 3 times 3 and got 9

You might be interested in
Find the value of x in this figure
swat32
Answer: 47
Step by step equation: hope this helps!
4 0
2 years ago
Solve 3^x − 2 = 3^7<br><br> A. 2<br> B. 5<br> C. 7<br> D. 9
Vikki [24]

Answer:

C) 7

Step-by-step explanation:

3^x−2=2187

Step 1: Add 2 to both sides.

3^x−2+2=2187+2

3^x=2189

Step 2: Solve Exponent.

3^x=2189

log(3x)=log(2189)        <<Take log of both sides

x*(log(3))=log(2189)

x= log(2189)/log(3)

x=7.000832

4 0
3 years ago
I need to find out this questions but I don't know how to do it
Fiesta28 [93]
Number 8? I don't know which one you are talking about.
7 0
3 years ago
What is y=-10x's constant of proportionality and how would describe a graph's constant rate of change.
Fantom [35]
Okay, so here, we know that -10 is the slope, therefore, it is also the constant of proportionality. 

'x' is the unknown value, that tells us to multiply by -10. 

So, on a graph, we would consider that per unit, it would decrease by -10, since its a negative slope. 

Hope I helped, if you have further questions or concerns, feel free to PM me. Thanks! :D
5 0
3 years ago
Find the volume of each figure. Round your answers to the nearest hundredth, if necessary
SCORPION-xisa [38]

Answer:

666.67π .ft^3

<em>here's</em><em> your</em><em> solution</em>

<em>=</em><em>></em><em> </em><em>radius</em><em> of</em><em> </em><em>cone </em><em>=</em><em> </em><em>1</em><em>0</em><em> </em><em>ft</em>

<em>=</em><em>></em><em> </em><em>height</em><em> of</em><em> </em><em>cone </em><em>=</em><em> </em><em>2</em><em>0</em><em> </em><em>ft</em>

<em>=</em><em>></em><em> </em><em>volume</em><em> of</em><em> </em><em>cone </em><em>=</em><em> </em><em>πr^</em><em>2</em><em>h</em><em>/</em><em>3</em>

<em>=</em><em>></em><em> </em><em>putting</em><em> the</em><em> value</em><em> of</em><em> </em><em>radius</em><em> and</em><em> height</em><em> </em>

<em>=</em><em>></em><em> </em><em> </em><em> </em><em>volume</em><em> </em><em>=</em><em> </em><em>1</em><em>0</em><em>^</em><em>2</em><em>*</em><em>2</em><em>0</em><em>/</em><em>3</em><em>π</em>

<em>=</em><em>></em><em> </em><em>volume</em><em> </em><em>=</em><em> </em><em>6</em><em>6</em><em>6</em><em>.</em><em>6</em><em>7</em><em>π</em><em> </em><em>.</em><em>ft^</em><em>3</em>

<em>hope</em><em> it</em><em> helps</em>

5 0
3 years ago
Other questions:
  • Chemistry question: What is the mass, in grams, of a sample of 6.12 × 1024 atoms of manganese (Mn)?
    15·1 answer
  • 3 numbers between 80 and 90 that are semi prime
    7·1 answer
  • A 1,349 tv is on sale for 20% off. If sales tax is 8%, find the price of the tv including tax
    11·1 answer
  • a car advertisement states that a certain car can be accelerated from rest to 70 km/h in 7 seconds find the cars adverage accele
    15·1 answer
  • Which measurements, rounded to the nearest tenths of a yard, are the unknown lengths in the figure shown? (Select all that apply
    10·1 answer
  • Anne bought 3 hats for $19.50. which equation could be used to find the cost of each equation?
    15·2 answers
  • Look at the picture below.
    6·2 answers
  • What is the value of r in the equation?
    5·2 answers
  • HELP!!!!!!!!!!!!!!!!!!!!!!
    15·2 answers
  • What is (b-2)x(b-7) multiplied
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!