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Valentin [98]
3 years ago
15

Dalin is 16 years old. His sister is ā of his age. How old is his sister? years old

Mathematics
2 answers:
svlad2 [7]3 years ago
5 0
She should be 3 years old
Yuliya22 [10]3 years ago
4 0

Answer:

Uh, a what? if its half shes 8, if its third shes 5, if its 1/4 shes 4, if its 1/5 shes 3

Step-by-step explanation:

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Someone annnnswer pls
cupoosta [38]

Answer:

t = 16

Step-by-step explanation:

Hope this helped :]

4 0
3 years ago
Read 2 more answers
Mrs. Ness buys 22 oz. of bananas for $2.86. What was the cost per ounce of the bananas?
Nezavi [6.7K]

Answer:

$0.13  per oz

Step-by-step explanation:

since you have $2.86, you have to split it into 22 ounces. You divide the 2.86 and the 22oz. and get 0.13

4 0
3 years ago
Which expression is equivalent to (4p^-4 q)^-2/ 10pq^-3?
Anit [1.1K]

Answer:

\dfrac{p^{7} q}{160}

Step-by-step explanation:

\dfrac{(4p^-4 q)^-2}{10pq^-3} =

= \dfrac{4^{-2}p^{-4\times (-2)} q^{-2}}{10pq^-3}

= \dfrac{4^{-2}}{10}p^{8-1} q^{-2-(-3)}

= \dfrac{1}{4^2 \times 10}p^{7} q^{-2 + 3}

= \dfrac{1}{160}p^{7} q

= \dfrac{p^{7} q}{160}

4 0
3 years ago
Read 2 more answers
Express 19.79 as a mixed number.
sergey [27]
Write the decimal number as a fraction
(over 1)
19.79 = 19.79 / 1

Multiplying by 1 to eliminate 2 decimal places
we multiply top and bottom by 2 10's

Numerator = 19.79 × 10 × 10 = 1979

Denominator  = 1 × 10 × 10 = 100

Numerator / Denominator = 1979 / 100

Simplifying our fraction

= 1979/100

= 1979/100

= 19  79/100
6 0
4 years ago
Read 2 more answers
a triangle has sides measuring 5 inches and 8 inches. if x respresents the length in inches of the third side, which inequality
WITCHER [35]

Answer:

When given 2 sides of a triangle, the third side must be:

Greater than the difference of the other 2 sides AND  

less than the sum of the other 2 sides.

So side "x" must be greater than

(8 -5) and less than (8 +5) or

3 < "x" < 13

Source: http://www.1728.org/trianinq.htm


Step-by-step explanation:


7 0
3 years ago
Read 2 more answers
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