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
Semenov [28]
3 years ago
7

6-^3 ------ 6-^4 A) 6-7 B) 6-1 C) 61 D) 612

Mathematics
2 answers:
Bad White [126]3 years ago
5 0
The answer should be 6 I.e 6^1 as with indices rules you need to subtract the powers (-3-(-4)) which equals 1
Irina-Kira [14]3 years ago
5 0

Answer:

6^1

Step-by-step explanation:

Use\\\\\dfrac{a^n}{a^m}=a^{n-m}\\\\\dfrac{6^{-3}}{6^{-4}}=6^{-3-(-4)}=6^{-3+4}=6^1

You might be interested in
The graphs of two linear equations ax + by = c and bx - ay = c, where a, b, c are all not equal to zero.
marin [14]
Let us find the slopes of the two lines

ax+by=c, slope m1 = -a/b

bx-ay=c, slope m2 = b/a

m1*m2 = (-a/b)(b/a) = -1

Therefore the two lines are perpendicular so the answer is D
4 0
3 years ago
Explanations not just answers: Sarah measures the angle of elevation to the top of a tree as 23.6 degrees from the point which i
Reika [66]
See the attached diagram.

In the right triangle, x is opposite the 23.6 degree angle, and the adjacent side is 250 m.  This suggests using the tangent ratio.

\frac{x}{250}=\tan 23.6 ^\circ \\ x=250 \cdot \tan 23.6^\circ \approx 109.2

Finally, to get the height of the tree, add Sarah's height, 1.5 m.

The tree is approximately 110.7m tall.

6 0
3 years ago
Which number line shows 2 + (-5)?​
ladessa [460]

Answer:

-3

Step-by-step explanation:

2+(-5)

2-5=-3

that is you solve the equation and trace it on the number line

7 0
3 years ago
If angela swims 1700 meters in 40 minutes what is her unit ratio?
Licemer1 [7]
 you would divide 1700 by 40

1700/40= 42.5

there for the unit ratio would be 42.5 meters per minute
7 0
3 years ago
Read 2 more answers
Solve for <br> (6x + 9)/3 =​
hammer [34]

Hello!

(6x + 9)/3 =

= 3(2x + 3)/3 =

= 2x + 3

Good luck! :)

3 0
3 years ago
Other questions:
  • the length of a rectangular swimming pool is triple its width the pool covers an area of 192 m squared
    5·1 answer
  • WILL MARK BRAINILESTWhich statements are true about the solution of 15 greater-than-or-equal-to 22 + x? Select three options.
    13·1 answer
  • Part C: By Tuesday, Connie fed her cat 12 ounces of cat food. Based upon her ratio, how much dog food would Connie have fed her
    11·1 answer
  • nina bounces on the trampoline in gee backyard. if the circumference of the trampoline is 37.68 feet what is the approximate are
    9·2 answers
  • Hiwndobi slove this?
    5·1 answer
  • Determine which of the following are functions. Select all that apply. A 2-column table with 5 rows. Column 1 is labeled x with
    8·2 answers
  • How do you multiply integers?
    10·1 answer
  • 1) Find an equation of the line that passes through the point and has the indicated slope m. (Let x be the independent variable
    7·1 answer
  • NEED HELP A family traveling home after a reunion Records the time in hours and the distance they are from home in miles based o
    11·2 answers
  • Write an equation for the nth term of the arithmetic sequence -9,-4,1,6 then find a50
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!