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3 years ago

Express the following quotient in scientific notation

Mathematics

1 answer:

mihalych1998 [28]3 years ago

4 0

1.98 x 10^-12 1.98

------------------ = ---------- x 10^-10

3.6 x 10^-2 3.6

=0.55 x 10^-10

=5.5 x 10^-11

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a_sh-v [17]

Answer:

slope: -3/4 y-intercept: 3 equation: y=(-3/4)x+3

6 0

2 years ago

What is the logarithmic form of the solution to 102t = 9?

Harman [31]

Equivalent equations are equations that have the same value

The equation in logarithmic form is $t = \frac{\log(9)}{2}$

<h3>How to rewrite the equation</h3>

The expression is given as:

$10^{2t} = 9$

Take the logarithm of both sides

$\log(10^{2t}) = \log(9)$

Apply the power rule of logarithm

$2t\log(10) = \log(9)$

Divide both sides by log(10)

$2t = \frac{\log(9)}{\log(10)}$

Apply change of base rule

$2t = \log_{10}(9)$

Divide both sides by 2

$t = \frac{\log_{10}(9)}{2}$

Rewrite as:

$t = \frac{\log(9)}{2}$

Hence, the equation in logarithmic form is $t = \frac{\log(9)}{2}$

Read more about logarithms at:

brainly.com/question/25710806

8 0

2 years ago

If 6 spring roll serve 3 people how many people will 1 roll serve

Pavlova-9 [17]

Answer:

1/2 person

Step-by-step explanation:

We can use a ratio to solve

6 rolls 1 roll

------------ = -------------

3 people x people

Using cross products

6x =3

Divide each side by 6

6x/6 = 3/6

x = 1/2

1 roll will solve 1/2 person

7 0

3 years ago

A model train is 9 centimeters long. The actual engine is 18 meters long. What is the scale of the model? Tracy has a model trai

Umnica [9.8K]

Answer:

1 cm : 2m

1 cm = 2m

118m

Step-by-step explanation:

A scale drawing is a reduced form in terms of dimensions of an original image / building / object

the scale drawing is usually reduced at a constant dimension

scale of the drawing = original dimensions / dimensions of the scale drawing

18 / 9 = 2 : 1

59 x 2 = 118

3 0

2 years ago

Which expression is equivalent to 3(m − 3) + 4?<br><br> 3m + 1<br> 3m − 5<br> 3m + 13<br> 3m − 3

Volgvan

Answer:

3m - 5

Step-by-step explanation:

3(m - 3) + 4 Distribute the 3

3m - 9 + 4 Simplify

3m - 5

6 0

2 years ago

Read 2 more answers