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3 years ago

Plz help on #3 ASAP!:)

Mathematics

1 answer:

masya89 [10]3 years ago

4 0

Answer:

Step-by-step explanation:

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Plz help

insens350 [35]

Answer:

20%

Step-by-step explanation:

there are 10 candies in all. 2/10 are red. 2/10= 20/100= 20%

8 0

3 years ago

16x to the 3rd / y * 5 y to the second / xy

Rina8888 [55]

Answer:

Final answer is $80x^2$ .

Step-by-step explanation:

Given expression is $\frac{16x^3}{y}\cdot\frac{5y^2}{xy}$ .

Now we need to simplify this expression as shown below:

$\frac{16x^3}{y}\cdot\frac{5y^2}{xy}$

$=\frac{80x^3\cdot y^2}{y\cdot xy}$

$=\frac{80x^3\cdot y^2}{xy^2}$

$=\frac{80x^3}{x}$

$=80x^2$

Hence final answer is $80x^2$ .

6 0

3 years ago

What is the sum of 1/4 and 3/8

Dafna11 [192]

$\dfrac{1}{4}+\dfrac{3}{8}=(*)\\Find\ LCD\ (Least\ Common\ Denominator)\\list\ the\ multiples\\of\ 4:\ \ 0;\ 4;\ \fbox8;\ 12;...\\of\ 8:\ \ 0;\ \fbox8;\ 16;\ 24;\ ...\\LCD\left(\dfrac{1}{4};\ \dfrac{3}{8}\right)=8\\\\(*)=\dfrac{1\cdot2}{4\cdot2}+\dfrac{3}{8}=\dfrac{2}{8}+\dfrac{3}{8}=\dfrac{2+3}{8}=\dfrac{5}{8}$

3 0

3 years ago

Which phrase represents' the sum of 11 and a number

denis23 [38]

Answer:

11 + n

Step-by-step explanation:

sum means addition, so u need a + sign

n is usually the variable used for 'a number'

so 11 and (+) a number (n) = 11+ n

hope this helps!

5 0

3 years ago

HELP ASAP

tia_tia [17]

2,700 / 12 = 225
225 / 5 = 45
They can make 45 necklaces.

3 0

4 years ago