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3 years ago

Please help me answer this question it's part of my question that are due today please please help

Mathematics

1 answer:

dimaraw [331]3 years ago

3 0

Answer:

around 82.75

Step-by-step explanation:

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Use compatible numbers to estimate the quotient. Please help.

-BARSIC- [3]

308.3 divided by 15 could be estimated by rounding 308.3 down to 300 and dividing that by 15:

300
----- = 20
15

5 0

3 years ago

Find the equation of the exponential function represented by the table below:

marshall27 [118]

Answer:

$y=0.2(0.5)^x$ is the answer.

Step-by-step explanation:

Let the equation of the exponential function is,

$y=a(b)^x$

Two points from the given table which lie on the graph are (0, 0.2) and (1, 0.1)

For a point (0, 0.2),

0.2 = $a(b)^0$

a = 0.2

For another point (1, 0.1),

0.1 = $0.2(b)^1$

b = $\frac{0.1}{0.2}$ = 0.5

Therefore, exponential function defined by the given table is,

$y=0.2(0.5)^x$

7 0

4 years ago

280 in standard form

kifflom [539]

Answer:

it is already in standard form

Step-by-step explanation:

7 0

4 years ago

Read 2 more answers

Difference between reals and complex numbers?

irakobra [83]

Answer:

Real numbers include all decimal fractional, negative and positive integers, whereas the complex number can be written as the sum of difference of a real and imaginary numbers.

4 0

2 years ago

Simplify: −3 • −26 A. −78 B. −68 C. 68 D. 78

hammer [34]

-3 x -26 = 78

meaning the answer is D.

The reason the answer is D, is because two negatives when multiplied or divided become positive. Only when multiplied or divided does this occur.

3 0

2 years ago