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2 years ago

1. Express 14/100 as a negative exponent.

Mathematics

1 answer:

Jet001 [13]2 years ago

6 0

Step-by-step explanation:

Number 1

$= \frac{14}{100}$

$= \frac{14}{ {10}^{2} }$

$= 14 \times {10}^{ - 2}$

$\:$

Number 2

$= {100 }^{ - 1}$

$= \frac{1}{ {100}^{1} }$

$= \frac{1}{100}$

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Which one is the larger average rate, -3.142 or -0.5?

SOVA2 [1]

Answer:

-0.5 is the larger average rate

Step-by-step explanation:

-3.142 is less than -0.5

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2 years ago

308.3 divided by 15 but estimate the divisor and divided

aev [14]

Answer:

308.13/15=20.553 or 21

Step-by-step explanation:

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2 years ago

The sale price for a computer is $450. the original price was first discounted by 25% and then was discounted an additional 20%.

pishuonlain [190]

Sale price = $450
original price = 25%y
dicount = +20%

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2 years ago

When Julio cracked open his piggy bank, he

jok3333 [9.3K]

Answer:

52 quarters, 42 dimes

Step-by-step explanation:

Let's call the number of quarters q, and the number of dimes d.

q+d=94

0.25q+0.1d=17.20

Subtract q from both sides of the first equation to isolate d:

d=94-q

0.25q+0.1(94-q)=17.20

0.25q+9.4-0.1q=17.20

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3 years ago

Use the approach in Gauss's Problem to find the following sums of arithmetic sequences.

Svet_ta [14]

The total value of the sequence is mathematically given as

498501

<h3>The sum of the sequence is..?</h3>

Generally, the equation for Gauss's Problem is mathematically given as

The sum of an arithmetic series;

1+2+3+...+n= n(n+1)/2

Given an arithmetic sequence,

1+2+3+...+998,

Here,

n = 998

1+2+3+...+n=n(n+1)/2

1+2+3+...+998=98(998 + 1)/2

998 x 999 1+2+3+...+998 =2

1+2+3+...+998 = 498501

In conclusion, 498501 is the total value of the sequence.