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
Vikki [24]
3 years ago
13

Solve 3^(2x) = 7^(x_1).

Mathematics
2 answers:
uranmaximum [27]3 years ago
8 0
Applying log to both sides of equation, we get:

<span>2x <span>log 3</span>=<span>(x−1) </span><span>log 7</span></span>

x=−0.12915

<span><span>
</span></span>

bulgar [2K]3 years ago
4 0
<span>x=1−<span><span>log9</span><span>log7</span></span>=−0.12915</span><span>, nearly.</span>
You might be interested in
What fraction is greter than 3 - 5
Julli [10]

Answer:

4/5 is greater

Step-by-step explanation:

7 0
2 years ago
A Crane Lifts a load of 4000N to a height of 20m in 5 seconds. Calculate the power of the Crane in horse power​
Digiron [165]

Answer:

2.54379284 hp.

Step-by-step explanation: Torque is defined as the engines rotational force.  First we find the distance =  m in equation- then we use the formula Power = work/time = 16.7/ 5 = 3.34 and Horsepower formula is given by. Horsepower = (Torque × Speed) / 5252. HP = (3.34 × 4000) / 5252. HP = 13360/5252. HP = 2.54379284 hp.  

Given :    W=4000    m=?        h=20 m                      

Time of operation         t =5 s

Work done in lifting a box            W=mgh= ? ×12×20=4000 = m = 4000/240=16.6666667 = 16.7KG

Power required         P=  W/t   =  w/p = 120000/120 =1000 watts    We divide 60/5 = 120 then divide by 10 = 12 (being g)

3 0
3 years ago
What is the degree of this polynomioal? 5y^4+y^3+2/3y^2+y+1
Murljashka [212]
The degree of this polynomial is 4
6 0
3 years ago
There are 12 white shirts,8 blue shirts,and 6 red shirts on a rack.Which colors have a ratio of 3:4
saw5 [17]
The 12 white shirts because if u times 3:4 that is the answer 
7 0
3 years ago
Read 2 more answers
Which of the following equations are linear? (choose all that apply)
lions [1.4K]

Answer:

yes

Step-by-step explanation:

yes y = 2x + 1

yes 5x = 6 + 3y

yes y/2 = 3 − x

7 0
3 years ago
Other questions:
  • I need help ive completely forgot about like terms over the years
    14·1 answer
  • A 45-inch string is cut into 2 pieces. If the ratio of the longer piece to the shorter piece is 3:2, what is the length of the s
    10·1 answer
  • Hurry Please!!!! IF ANSWER WILL MAKE BRAINIEST ANSWER <br> Which expression is equivalent to
    6·2 answers
  • Neep help pls, what is the answer????
    9·1 answer
  • Multiple choice answers choices are <br> A. 122.76 in<br> B. 70.88 in<br> c. 30.69 in
    12·1 answer
  • In trei rezervoare sunt 1672 l de benzina dacã in primele doua rezervoare sunt 123100 cl iar in ultimele doua sunt 15 hl sa se a
    14·1 answer
  • At a movie theater, 360 people can see a particular movie over a period of 3 hours. At this
    12·2 answers
  • 6 2/3 divided by 2 thank you please help me answer this
    8·2 answers
  • Please help I’ll give brainliest
    5·1 answer
  • A) 3y = 43 + x<br><br> b) 8y + 5x = 61
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!