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jeka57 [31]
3 years ago
5

3.409 x 10^-3 In scientific notation.

Mathematics
1 answer:
Xelga [282]3 years ago
4 0

Answer:

Since the exponent of the scientific notation is negative, move the decimal point 3 places to the left.

0.003409

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Choose a situation that could be described by the following ratios, and write a sentence to describe the ratio in the context of
a_sh-v [17]
Part A:

Given the ratio 1 : 2, we can describe this ratio with the following situation.

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4 0
3 years ago
Solve the equation by completing the square. Round to the nearest tenth, if necessary. Simplify your solutions and enter them fr
Slav-nsk [51]

Answer:

-1.1, 6.1

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4 0
2 years ago
The listed price of the video game was $34, but the price with tax came to $37.40. Find the percent sales tax.
Katarina [22]

Answer:

10%

Step-by-step explanation:

we want to find what % of 34 is 37.40

so, we will use the following equation:

\frac{part}{whole} = \frac{percent}{100}

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part = 37.40

whole = 34

percent = x

now plug in:

\frac{37.40}{34} = \frac{x}{100}                         cross multiply

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<u>just to check... </u>

34 • 1.10 = $37.40

or

34 • .10 = 3.40

34 + 3.40 = 37.40

8 0
3 years ago
A principal is organizing a field trip for more than 300 students. She has already arranged the transportation for 220 students.
chubhunter [2.5K]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
Use numerals instead of words. If necessary, use decimals instead of fractions.
Keith_Richards [23]
26 % ------------------------ $45.50
100 % ----------------------- $x
--------------------------------------------
26 : 100 = 45.50 : x
26 x = 4,550
x = 4,550 : 26
x = $175
Answer:
It made $175 in total sales.
4 0
3 years ago
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