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3 years ago

How do you rewrite expressions using a positive exponent when the exponent originally attached is negative/fraction?

Mathematics

1 answer:

aleksley [76]3 years ago

7 0

Answer:

Step-by-step explanation:

Take the negative exponent in the denominator to make it positive

Example = (2^-3)

= 1/2³

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Where is 11/3 on a number line between 2 and 4

lions [1.4K]

Hiii! To work it out, you would have to do 11 ÷ 3. Which would equal 3.6 (Recurring). If it's to one decimal place, it would be 4 if not, it would just be 3.6 ^^

Hope it helps!! Good luck~

7 0

3 years ago

Help!!! question 3 please

Dimas [21]

Answer:

9 cows and 25 chicken

Step-by-step explanation:

First two lines

w + k = 34 1

4w + 2k = 86 2

8 0

3 years ago

Find the missing measures. Write your numerical answers only with a comma in between.

Katen [24]

Answer:

m∠T = 72°

m∠U = 54°

Step-by-step explanation:

Property of an isosceles triangle,

Opposite angles of two equal sides of an isosceles triangle are equal in measure.

By this property, in the given triangle STU,

Since, ST ≅ TU,

m∠S = m∠U = 54°

Since, sum of interior angles of a triangle is 180°

m∠T + m∠S + m∠U = 180°

m∠T + 54° + 54° = 180°

m∠T = 180° - 108°

m∠T = 72°

7 0

3 years ago

Rachel mows 5 lawns in 8 hours. At this rate, how many lawns can she mow in<br> 40 hours?

expeople1 [14]

Answer: 25

Step-by-step explanation: 8*5=40, so multiply 5 by 5. Or, to put it another way:

5/8 = 25/40

8 0

3 years ago

Reeeeeeeeeeeeeeeeeeee

Juliette [100K]

start by writing the multiplication in this form

start multiplying from right to left.

$3\cdot0=0$

write the first number down

continue by multiplying the next number from right to left

$8\cdot3=24$

write the number down, since there are no more numbers to multiply for write the wole number

this means that

$80\cdot3=240$

5 0

1 year ago