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3 years ago

Is it A , B , C , Or D ?

Mathematics

1 answer:

zavuch27 [327]3 years ago

3 0

C is your correct answer. Good luck.

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Eighty students try out for the school play. Of these students, 60% are given roles in the play. Males are assigned 25% of the r

klemol [59]

12 males.

60% of 80 is 48, 25% of 48 is 12

5 0

3 years ago

Read 2 more answers

Which expressions are equivalent to 1.08^4t?

artcher [175]

Answer:

Therefore,

The Equivalent expression is option A,

$(1.08^{4})^{t}$

Step-by-step explanation:

Given:

Expressions is

$1.08^{4t}$

To Find:

Equivalent expression ?

Solution:

We have Law of indices

$(a^{x})^{y}=a^{x\times y}\\(a^{\frac {x}{y}})^{z}=a^{\frac{x\times z}{y}$

For option A

(1.08^t)^4

$(1.08^{4})^{t}=1.08^{4t}$

Hence option A is the Equivalent expression.

For option B

1.08^8t/1.08^2t

$(1.08^{\frac{8t}{1.08}})^{2t}=1.08^{\frac{16t^{2}}{1.08}}=1.08^{14.81t^{2}}$

Which is not the Equivalent expression.

For option C

1.08^4*1.08^t

$(1.08^{4\times 1.08})^{t}=1.08^{4.32t}$

Which is not the Equivalent expression.

For option D

1.08^6t/1.08^2t

$(1.08^{\frac{6t}{1.08}})^{2t}=1.08^{11.11t^{2}}$

Which is not the Equivalent expression.

Therefore,

The Equivalent expression is option A,

$(1.08^{4})^{t}$

6 0

3 years ago

Please help quickly !

babymother [125]

Answer:

A = 2.25

Step-by-step explanation:

If you divide 2a = 4.5 by 2 on both sides you will get a = 2.25

8 0

3 years ago

Read 2 more answers

I need help with this asap please

Lorico [155]

Answer:

The perimeter is 100 feet. This means that all the sides of the shape must add up to equal 100.

x + x + 5 + x - 3 + x + 4 = 100

4x + 5 - 3 + 4 = 100

4x + 6 = 100

4x = 94

x = 94/4

x = 23.5 feet

3 0

3 years ago

Me pueden resolver esto porfa

Ivanshal [37]

Answer:

need points for school i have to have 50 points by 3 pm ill owe u promise :)

Step-by-step explanation:

3 0

3 years ago