All categories

3 years ago

Write the expression using a positive exponent. (-9)-4

Mathematics

2 answers:

Alex73 [517]3 years ago

8 0

-9+-4 for example like this question

thanx

saveliy_v [14]3 years ago

5 0

(-9)^-4 as a positive exponent = (-1/9^4). If I misread the question please advise and I’ll correct answer. Thank you

You might be interested in

Presley bought 3 1/2 yards of fabric for $15.25 how much did Presley pay per foot of fabric round to the nearest cent

Deffense [45]

Your answer would be about $1.45.

4 0

3 years ago

100 points! Will mark brainliest! Only answer if u know it. Random answers will be reported

Setler79 [48]

Step-by-step explanation:

Hey there!

According to the question, you need to find out the distance from your friend's house to school.

Firstly figure out the coordinate of your school and school. Then use formula of distance.

So, we find the coordinates as (7,7) and (5,0).

So, x 1 = 7 y1= 7

x 2 = 5 y2 = 0

~ Use distance formula.

$d = \sqrt{( {x2 - x1)}^{2} + ( {y2 - y1)}^{2} }$

~ Put all values.

$d = \sqrt{ {(5 - 7)}^{2} + ( {0 - 7)}^{2} }$

~ Simplify it.

$d = \sqrt{ {( - 2)}^{2} + {( - 7)}^{2} }$

$d = \sqrt{4 + 49}$

$d = \sqrt{53}$

D= 7.280

Therefore, the distance between your friend's house and your school is 7.3 units.

Hope it helps....

8 0

3 years ago

Read 2 more answers

How many department stores have exactly 37 pairs of glasses?

const2013 [10]

I have to write 20 words or move but the answer is 0

5 0

3 years ago

What is the value of h in the triangle

Naya [18.7K]

Answer:

I think the answer is 7.2

6 0

3 years ago

What does the magnitude of a vector represent?

nalin [4]

Answer:

A vector's magnitude represents its length, so your answer is C, the length of a vector.

Step-by-step explanation:

7 0

3 years ago