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3 years ago

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Natalie's savings is 4/7 of Bernice's savings. After Bernice bought a cap which cost $15 , her saving would be $9 more than Nata

lie's savings. Find Natalie's savings?

1 answer:

katrin2010 [14]3 years ago

6 0

Hello, do you know the answer to this problem wail because the answer is in someone elses underneath mine so use that

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A consumer survey conducted in two consecutive years determined that a fixed baskets of goods and services cost $95.00 in year 1

Gnesinka [82]

Answer:

1.315%

Step-by-step explanation:

Given:

Prices:

Year 1 =old price =$95

Year 2 = new price = $96.25

The inflation rate is the difference in price between two Given period :

Inflation rate :

(Change in price / old price) * 100%

((New price - old price) / old price) * 100%

((96.25 - 95) / 96) * 100%

= (1.25 / 95) * 100%

= 0.0131578 * 100%

= 1.315%

3 0

2 years ago

The correct simplification of (7x3y3)2.

anyanavicka [17]

<span>49 x^6 y^6
Assuming the 2 is an exponent.
I had the same question.
Just square </span>everything.
Ex. 7^2 = 49

Brainiest would be nice.

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3 years ago

Read 2 more answers

(pls help) <br><br> Which of these graphs does not represent a function?

rosijanka [135]

Answer:

d

Step-by-step explanation:

d is not a function as it doesn't have correct function potential in linear x and y axis

6 0

2 years ago

A study was done to determine the stress levels that students have while taking exams. The stress level was found to be normally

Advocard [28]

Answer: 0.1841

Step-by-step explanation:

Given: Mean : $\mu=8.2$

Standard deviation : $\sigma = 1.34$

The formula to calculate z-score is given by :_

$z=\dfrac{x-\mu}{\sigma}$

For x= 9, we have

$z=\dfrac{9-8.2}{1.34}\approx0.60$

For x= 10, we have

$z=\dfrac{10-8.2}{1.34}\approx1.34$

The P-value = $P(0.6$

$=0.9098773-0.7257469=0.1841304\approx0.1841$

Hence, the probability that at your next exam, you will have a stress level between 9 and 10 = 0.1841

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3 years ago

A vehicle originally travelled at 30 kph. Now its speed is increased to 10 kph more than twice its original speed. What is the s

Helen [10]

Answer:

20kph

Step-by-step explanation:

10 * 2 = 20

8 0

3 years ago