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
o-na [289]
3 years ago
14

" {7}^{2x + 3} = 1" align="absmiddle" class="latex-formula">
​
Mathematics
1 answer:
Lelechka [254]3 years ago
7 0

Answer:

x = -3/2

Step-by-step explanation:

7⁰ = 1 (anything to the power of 0 equals 1)

7²ˣ ⁺ ³ = 7⁰

Since the bases are the same, you 'forget' about the bases and then you solve for x.

2x + 3 = 0

2x = -3

x = -3/2

You might be interested in
.......................look at the pic if u can......
Nataliya [291]

Answer:

A. 8x10^7 is 4000 times larger tham 2x10^4

Step-by-step explanation:


3 0
3 years ago
Simplify -|-12| plz help
mash [69]

Answer:

-12

Step-by-step explanation:

-|-12|  =  (-1)*| -12 |  =  - 12.

Recall the meaning of the absolute value function:  It always returns a zero or positive result.  Here, | -12 | = +12.  Now, if there's a negative sign in front

of | -12 |, the final answer is -12.

8 0
3 years ago
Read 2 more answers
A farmer has 500 acres to plant acres of corn, x, and acres of cotton, y. Corn costs $215 per acre to produce, and cotton costs
hodyreva [135]

Answer:

x + y = 500

215x + 615y = 187,500

Step-by-step explanation:

The first equation can show the amount of land.  The farmer has 500 acres to plant corn, x, and cotton, y.

x + y = 500

The second equation can show the cost.  The farmer has $187,500 to invest when corn costs $215 per acre and cotton costs $615 per acre.

215x + 615y = 187,500

The system of equations is

x + y = 500

215x + 615y = 187,500

4 0
3 years ago
Tina has eight packs of paper each of her packs contain 50 sheets. Caz has three packs of paper each of his packs contain 125 sh
Vesna [10]

Answer:

i think the question is incomplete but

Tina at an average contains each package of

50 sheets ÷ 8 pack

6.205 of sheet in each pack

125 sheets ÷ 3 packs

caz contain at average 41.60 sheet average

but where the juan packs of paper that's why question is incomplete

7 0
3 years ago
Ussions
ankoles [38]

Answer:

All points on line CD are equidistant from A and B

Step-by-step explanation:

Given that point A is the center of circle A and point B is the center of circle B,  and the circumference of circle A passes through the center of circle B which is point B and vice versa.

Therefore we have;

The radius of circle A = The radius of circle B

Which gives;

The distance of the point C to the center A is equal to the distance of the point C to the center B

Similarly, the distance of the point D to the center A is equal to the distance of the point D to the center B

So also the distances of all points on the line from the center A  is equal to the distances of all points on the line from the center B.

6 0
3 years ago
Other questions:
  • How do I write 2sin(0.6)cos(0.6) in one trigonometric function
    8·1 answer
  • I need help on 10 13 16
    14·1 answer
  • A professor has kept records on grades that students have earned in his class. If he wants to examine the percentage of students
    7·1 answer
  • Confused on this one
    14·2 answers
  • Can sum kne s help I need it
    6·2 answers
  • 3 pts
    12·1 answer
  • Can the ordered pair (1,12) be found on the graph of 35 miles per hour?<br><br>A. Yes<br>B. No
    6·2 answers
  • THE SUM OF TWO NUMBERS IS 54. IF THE SMALLER NUMBER IS 6 LESS THAN THE BIGGER ONE, FIND THE NUMBERS. (STEP BY STEP PLZ)​
    14·1 answer
  • The slope for (0,7) and (7,7)
    12·2 answers
  • Help me please rjdjfhdhdbdbdbdbdb
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!