3 years ago

NEED HELP ASAP!!!!!

Mathematics

1 answer:

Serggg [28]3 years ago

7 0

Answer:

the correct answer is

The expression that represents Capri’s age is a + 4.

The expression that represents Portia’s age is a – 5.

Solving this equation will give Aziza’s age.

Step-by-step explanation:

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Simplify by using the law of indices:<br>y^a(b+c)×y^b(c-a)×y^c(a-b)

tia_tia [17]

Answer:

$y^{2ac}$

Step-by-step explanation:

Using the law if indices

$a^{m}$ × $a^{n}$ = $a^{(m+n)}$

Thus to simplify the expression add the 3 exponents

a(b + c) + b(c - a) + c(a - b) ← distribute parenthesis

= ab + ac + bc - ab + ac - bc ← collect like terms

= 2ac

Then the expression simplifies to

$y^{2ac}$

4 0

3 years ago

Problem

gregori [183]

Answer:

62.5%

Step-by-step explanation:

150/240

Divide top and bottom by 10

15/24

Divide by 3

5/8

.625

Multiply by 100%

62.5%

6 0

3 years ago

Help me please again

SashulF [63]

The answer is C.
x=2
y=-30
(2;-30)

7 0

3 years ago

You buy two packages of almonds and mix them together into one bowl one package is 8.24 kg and the other is 6.62 kg. How much i

IgorC [24]

Answer:

8.24+6.62=14.86

7 0

3 years ago

How would the expression x^2+27 be rewritten using sum of cubes?

nydimaria [60]

Assuming the square is not a typo, one can write

$x^2+27=(x^{2/3})^3+3^3=(x^{2/3}+3)\bigg((x^{2/3})^2-3x^{2/3}+9\bigg)$

$=(x^{2/3}+3)\bigg(x^{4/3}-3x^{2/3}+9\bigg)$

6 0

3 years ago