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3 years ago

Which is the best estimate of each percent? 48% of 199 A.0.1 B.1 C.10 D.100

Mathematics

1 answer:

Oksana_A [137]3 years ago

3 0

<em>If you are using a calculator, simply enter 48÷199×100 which will give you </em>24.12 as the answer.

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12/25 divided by 4 as a fraction?

Gemiola [76]

Answer:

3/25

Step-by-step explanation:

Since it is stated that 12/25÷4

It can also be written as 12/25/4

Which means 12/25×1/4

So let's solve

3/25

The Reason why we get 3/25 is because 12 is being divided by 4

So the final answer to the given question is 3/25

6 0

3 years ago

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Expand each expression

scoray [572]

Answer:

5log(a) +2log(b)

Step-by-step explanation:

you were close, but you dont multiply the exponents together since a and b are two different variables

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3 years ago

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What is the value of x in the diagram?

Ksenya-84 [330]

The red arrows mean the lines are parallel. Since all angles are equal, the larger triangle is similar to the smaller one. Then corresponding sides have the same ratio
(4x -2)/9 = (3x+2)/12
x(4/9 -3/12) = (2/12) +(2/9)
x = (7/18)/(7/36) = 2 . . . . . . . . . corresponding to the 3rd selection

3 0

3 years ago

The spinner below is spun twice. If the spinner lands on a border, that spin does not count and spin again. It is equally likely

cestrela7 [59]

Answer:

A) 1/6 & 1/12 (with borders) 1/3 & 1/6 (without borders)

B) 1/4 & 1/12 (with borders) 1/2 & 1/6 (without borders)

C) 1/4 & 1/4 (with borders) 1/2 & 1/2 (without borders)

Step-by-step explanation:

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2 years ago

URGENT HELP ME PLEASE

Trava [24]

Answer:

(a) $\log_3(\dfrac{81}{3})=3$

(b) $\log_5(\dfrac{625}{25})=2$

(d) $\log_4(\dfrac{64}{16})=1$

(e) $\log_6(36^4)=8$

(f) $\log(100^3)=6$

Step-by-step explanation:

Let as consider the given equations are $\log_3(\dfrac{81}{3})=?,\log_5(\dfrac{625}{25})=?,\log_2(\dfrac{64}{8})=?,\log_4(\dfrac{64}{16})=?,\log_6(36^4)=?,\log(100^3)=?$ .