MATHEMATICS MIDDLE SCHOOL

Simplify 11^4/11^8.

1/11^12
1/11^4
11^4
11^12

Answers

Answer 1
Answer: supa dupa easy

remember
x^-m=1/(x^m) and
(x^m)/(x^n)=x^(m-n)
so
(11^4)/(11^8)=11^(4-8)=11^-4=1/(11^4)

2nd option

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Michelle made a bead necklace that was 14 inches long. The length of the necklace, in inches, is equal to 4 added to one-seventh the number of beads, b.1/7b + 4 = 14How many beads did Michelle use for her necklace?701735700
Solve the inequality -24> -3p +3

if the graph of an exponential function passes through the points (1,6) and (4,48) find an equation of the function

Answers

one way is trial and error
equation of exonential is
y=a(b^x)
lets try some stuff
one way is trial and error
after 20 minutes we come up with y=3(2^x)

another way is recognizing that this is a sequence
a_(n)=a_(1)r^(n-1)
a1=6, cool
sub
a4=48
48=a_(4)=6r^(4-1)
48=6r^(3)
dividie everybody by 6
8=r^(3)
cube root
2=r

therefor

equation is
f(x)=3(2^x) or y=3(2^x)
When you write an equation of a line, you first have to find the slope. The equation for slope is (y∨2 - y∨1) / (x∨2 - x∨1), so fill that in with your coordinates.

(48 - 6) / (4 - 1)      Subtract your two sets.
42 / 3                     Divide
14               

So, you know the slope of the equation is 14. Now, you fill in the point-slope equation, (y - y∨1) = m(x - x∨1). Fill it in with one set of coordinates and solve.

(y - 6) = 14(x - 1)     Distributive Property
y - 6 = 14x - 14        Add 6 to both sides.
y = 14x - 8 

600,000 equals how many ten thousands

Answers

Divide 600,000 by 10,000.

Equals 60!

Answer is 60.

A (-16) + (-16) =b (-16) - (-16) =
c (+16) + (-16) =
d (+16) - (-16) =
e (+16) + (+16) =
f (+16) - (+16) =
g (-16) + (+16) =
h (-16) - (+16) =
AYUDAA

Answers

A: (-16) + (-16) = -32

B: (-16) - (-16) = 32

C: 16 + (-16) = 0

D: 16 - (-16) = 32

E: 16 + 16 = 32

F: 16 - 16 = 0

G: (-16) + 16 = 0

H: (-16) - 16 = -32

Answer:d

Step-by-step explanation:

at 3:00 am, the temperature was -13 degrees. in alaska. At 10:00 am, the temperature was 22 degrees, what was the average change in temperature per hour?

Answers

If you go from -13 to 0, you have an increase of 13 degrees. Then if you go from 0 to 22 you have an increase of 22 degrees. 13 + 22 = 35.
3:00 am to 10:00 am is 7 hours so:
35 degrees/7 hours = 5 degrees/hour
Also english is my second langauge so sorry if it's hard to understand
So,  there is a 7 hour span.  There is 35 degree change total.  So solve. Take 37/7=5
5 is the average

What is 624/60 written in mixed numbers

Answers

Well,
10 2/5 is the correct answer because 60 can go into 624 10 times evenly. Leaving the remainder if 24 which you put over 60. Making it 10 24/60 but then after simplifying making the final answer 10 2/5
Hope I helped
The answer is 10 24/60.

A swimming pool had 2.5 million liters of water in it. Some water evaporated, and then the pool only had 2 million liters of water in it.What percent of the water evaporated?

Answers

Answer:

20%

Step-by-step explanation:

Since the total amount of water is 2.5 million

And 2 million evaporated,

To determine the amount left,it will be total amount- evaporated

2.5-2=0.5

To determine the% of evaporated water

It will be evaporated/total amount ×100

0.5/2.5 × 100

50/2.5

20%

So the percentage of the evaporated water is 20%

25 % of the water had evaporated.
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