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
quester [9]
3 years ago
12

How do you right 7 to the -2 power as a simple fraction

Mathematics
1 answer:
tatuchka [14]3 years ago
7 0

Answer:

1/49

Step-by-step explanation:

You might be interested in
Find Y of the polygon
Deffense [45]
I that 'y' is 45 degrees because of alternate angles (I think its called).

If you look at the large triangle on the left where the corner angles are 35 and 80 and 20+an unknown angle. We can work out the missing angle by doing 180-80-35-20= 45. 

And so if we use the fact that alternate angle must be equal then y= 45 degrees (I think!)

7 0
3 years ago
Read 2 more answers
PLEASE HELP ME NOW!!!! 100 POINTS!!!
blondinia [14]

Answer: 12 balls i think

3 0
3 years ago
Read 2 more answers
A ladder is 12 metres long . It leans against a wall with one end on the ground 7 metres from the wall. The other end just reach
MissTica

Answer:

window sill height =9.75 meters

Step-by-step explanation:

Ladder^2=height^2+length^2

12^2=height^2+7^2

144=height^2+49

height^2=144-49=95

height=9.75

6 0
3 years ago
URGENTLY NEED THIS ASAP PLZ TYSM
Kazeer [188]

Answer:

fifth option

Step-by-step explanation:

Given

- 2(x - 5) ≤ 6x + 18 ← distribute left side

- 2x + 10 ≤ 6x + 18 ( subtract 6x from both sides )

- 8x + 10 ≤ 18 ( subtract 10 from both sides )

- 8x ≤ 8

Divide both sides by - 8, reversing the sign as a result of dividing by a negative quantity, thus

x ≥ - 1

3 0
3 years ago
If the cube has a side length of 12 inches, what is the surface area of the cube?
Ne4ueva [31]
The equation for surface area on a cube is 6 * L^2, where L is side length. Essentially, six squares of equal size
12^2=144
6 * 144=864
I hope you found this both helpful and explanatory
8 0
3 years ago
Other questions:
  • A farmer will build a rectangular pen for his sheep. a wall will form one side of the pen. the farmer has 28 m of fencing to for
    12·1 answer
  • Sara drove from X to Y in 4 hours at a speed of 55 mph. How far is X from Y?
    15·2 answers
  • Simplify the expression 8x² + x - 5 + (2x² - 9x + 13) *
    8·1 answer
  • In an independent groups experiment, if we must estimate the population standard deviation to determine the significance of the
    5·1 answer
  • Can you please help me I do not know the meaning of these questions
    8·2 answers
  • Find X to complete the following ratio. 12:5 = 24:X
    12·1 answer
  • Give another name for plane n​
    6·1 answer
  • Find the volume of the object.<br> 1. the cylindrical part of the measuring cup<br> 6.3 cm<br> 7 cm
    8·1 answer
  • Khalid is 8 years older than his sister Noora. After two years, Khalid’s age will be double Noora’s age. How old is each one of
    15·2 answers
  • How to solve step by step 4(x-7)=-6x+12
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!