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
AlekseyPX
3 years ago
14

Using the rules of exponents to evaluate or simplify. write without negative exponents. 1/4^-2​

Mathematics
1 answer:
jekas [21]3 years ago
3 0
16 or 4^2

This is really saying is 1/(1/4^2)
You might be interested in
On a map, Maya uses a ruler to find the approximate distance between her town and Los Angeles. The distance on the map is 25 cm.
zlopas [31]

Answer:

Scale of the Map = 1 cm to 82 Km

Step-by-step explanation:

25cm is equivalent to 2050Km

Hence 1cm will be equivalent to 2050/25 = 82Km

7 0
3 years ago
Read 2 more answers
Describe the solution of the equation x^2+7x+2=0
yarga [219]
This is a quadratic equation with a general equation of ax^2 + bx + c.
The quadratic formula can help to get the roots of the equation. We know the highest degree of that equation is 2; so there will be also two roots.
The quadratic formula is
x = [-b ± √(b^2 - 4ac)] / 2a

With a = 1, b = 7, c = 2,
x = {-7 ± √[(7)^2 - 4(1)(2)]} / 2(1) = (-7 ± √41) / 2

So the two roots are
x1 = (-7 + √41) / 2 = -0.2984
x2 = (-7 - √41) / 2 = 0.2984

This is also another way of factorizing the equation
(x + 0.2984)(x + 0.2984) = x^2 + 7x + 2
4 0
3 years ago
Giving out Brainliest! The formula for an object's final velocity is f=i−gt.<br><br> Solve for t.
Citrus2011 [14]
I'm not realy good at math
8 0
3 years ago
Read 2 more answers
What is the slope of the line that passes through the points (4, -9)(4,−9) and (8, -3) ?(8,−3)? Write your answer in simplest fo
faltersainse [42]

Answer:

\frac{3}{2}

Step-by-step explanation:

I am assuming that you mean (4,−9) and (8, -3).

m=\frac{rise}{run}=\frac{-3+9}{8-4}=\frac{6}{4}=\boxed{\frac{3}{2}}

Hope this helps.

6 0
3 years ago
Read 2 more answers
A car rental company charges $34 per day for a rented car and $0.50 for every mile driven. A second car rental company charges $
Ludmilka [50]

Answer:

B 2/3

Step-by-step explanation:

:)

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is the exact value of the expressions the square root of 180 - the square root of 125 + the square root of 5? Simplify if p
    5·1 answer
  • The shortest person in a class is 55 inches tall and tallest person in that class is 75 inches tall. Write an absolute value equ
    8·2 answers
  • What is 6% of 24,300
    10·2 answers
  • a plane intersects a sphere 5cm away from the center of the sphere. the cross section is a circle whose diameter is 12 cm. deter
    5·1 answer
  • You want to buy a new camera. The sale price is $129. The sign says that this is $45 less than the original cost. What is the or
    10·2 answers
  • A sphere and a cylinder have the same radius and height. The volume of the cylinder is 30 m
    7·1 answer
  • There are 250 freshman at Central High School. You survey 50 randomly selected freshman and find that 38 plan to go to the schoo
    15·1 answer
  • Item 9 Find the surface area of the cone with diameter d and slant height l. Round to the nearest tenth. d=12 cm l=85mm
    8·1 answer
  • What is the circumference of a circle if the radius is 7 meters
    7·1 answer
  • You borrowed 15,000 for 3 years at 10% rate of interest. How much will the maturity value be in 3 years
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!