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
Ratling [72]
3 years ago
15

Evaluate. Write your answer as a fraction or whole number without exponents. 7^–4 =

Mathematics
2 answers:
andrew-mc [135]3 years ago
5 0

Answer:

The answer is 1/2401

Step-by-step explanation:

7^-4 can be written as 1/7⁴

And

1/7⁴ = 1/2401

Hope this helps

Agata [3.3K]3 years ago
4 0

Answer:

Step-by-step explanation:

7^{-4}=\frac{1}{7^{4}}\\\\

     = \frac{1}{2401}

You might be interested in
Is 9-8x=y proportional
andrew-mc [135]

Answer:

No, proportional relations are of the form,

y = mx

Step-by-step explanation:

The given equation is

9 - 8x = y

This is an equation in the form:

y = mx + c

since we can rewrite to get:

y =  - 8x + 9

This equation has a non-zero y-intercept and does not pass through the origin.

A proportional relation, will have a zero y-intercept and pass through the origin.

Therefore a proportional relation is of the form,

y = mx

5 0
4 years ago
Cyrus is inviting 11 friends over for pizza.He would like to have enough pizza so each friend can have 1/4 of a pizza. About how
Nitella [24]

11(.25)= 2.75

Cryus should order 3 pizzas.

3 0
3 years ago
Which identify could be used to rewrite the expression x6-27
hammer [34]
The differnce of 2 perfect cubes

remember
a³-b³=(a-b)(a²+ab+b²)

so
(x^2)^3-(3)^3=(x^2-3)(x^2+3x+9)
3 0
3 years ago
Lindsay and Lorraine are trying to match the jump rope world record. Together, they need to jump 48 times in a row. Lindsay has
Luden [163]
11 14j+13j=48j 27j=48j subtract 27 from both sides j=11

6 0
3 years ago
Determine whether the vectors u and v are parallel, orthogonal, or neither.
sweet [91]

Answer:

it is orthogonal

Step-by-step explanation:

if you do the dot product.

U dot V = 0

(3 times 0) + (0 times 6 ) = 0

0 + 0 = 0

therefore it is orthogonal.

the dot product says that if u dot v equals zero, then you can say that it is orthogonal.

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the measure of ∠C?
    11·2 answers
  • Your aunt bought a new car. After three months of car payments she owed a total of $22,275 to the bank for the car loan. After 1
    7·1 answer
  • Classify the following triangle. Check all that apply
    10·2 answers
  • What is 6 times the square root of 32​
    6·1 answer
  • What is the area of a rectangle with side lengths of 5/12 foot and<br> 2/3 foot?
    9·1 answer
  • The equation below shows the area of a trapezoid, A, with a height of 9 cm, and one base of 35 cm. A= 9/2 (b + 35) Which of the
    12·1 answer
  • An 8 in by 8 in square air vent is shown where AG = 8 inches. BF is the midsegment of AADG and CEis the midsegment of ADBF. Whic
    9·2 answers
  • You have a huge review project for English where you have to answer 300 questions. You start on it after
    8·1 answer
  • I WILL MAKE YOU BRAINLEST
    13·1 answer
  • 8. Subtract the polynomials: (3x2 + 5x – 8) – (2x2 - 4x + 3)<br><br> please give steps!!
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!