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3 years ago

7

Last year, Karen opened an investment account with 8600 . At the end of the year, the amount in the account had increased by 22.

5&. How much is this increase in dollars? How much money was in her account at the end of last year?

1 answer:

notka56 [123]3 years ago

8 0

Answer:

Increase in dollars: $1,935

Amount at end of year: $10,535

Equation: 8600(1.225)

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The tent shown has fabric covering all four sides and the floor. What is the minimum amount of fabric needed to construct the te

Vesna [10]

Answer:

The answer is "152 ft"

Step-by-step explanation:

Please find the attached file.

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2 years ago

How many pieces 3 and three fifths in. long can be cut from 28 metal rods each 15 in. long? Disregard waste.

Murrr4er [49]

Answer: 112 pieces

Step-by-step explanation:

1. Rewrite $3^{\frac{3}{5}}$ as a decimal. Divide the numerator and the denominator of the fractional part and add it to the integer part:

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$pieces=\frac{15in}{3.6in}4.16$

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8 0

3 years ago

Read 2 more answers

Ruby wanted to get an iPod for 350$ she already had 52$ saved and if she worked for 8 hours a week for 9$ an hour how many weeks

WARRIOR [948]

Answer:

I believe that the answer is 4.13 weeks

Step-by-step explanation:

Since she already has $52 you can automatically start by doing:

$350 - $52 = $298

Since she works 8 hours a week and earns $9 per hour:

8 hours x $9 = $72

Then, take $298 ÷ $72 = 4.13 or about 4 weeks

I divide 298 by 72 because $72 is how much she will earn per week, and by dividing this number by the total amount that she has left to pay narrows it down to about how long she has to save for.

Hope this helps!!

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3 years ago

Si un rectángulo con perímetro de 74 pulgadas tiene un largo de 5 pies más que el ancho,

baherus [9]

Perímetro del rectángulo = 74 pulgadas

Deje que el ancho del rectángulo sea 'x'.

Entonces, la longitud de este rectángulo = x + 5

We know that :

$\color{hotpink}\tt \: Perímetro \: del \: rectángulo =\color{plum} 2 × (l + b)$

Lo que significa :

$=\tt 2(x + x + 5) = 74$

$=\tt 2(2x + 5) = 74$

$=\tt 4x +10 = 74$

$=\tt 4x = 74 - 10$

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La longitud de este rectángulo = 21 pulgadas

<h2>Por lo tanto :</h2>

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3 years ago

What are the domain and range of the inequality y < sqrt x+3+1

love history [14]

Given:

The inequality is:

$y$

To find:

The domain and range of the given inequality.

Solution:

We have,

$y$

The related equation is:

$y=\sqrt{x+3}+1$

This equation is defined if:

$x+3\geq 0$

$x\geq -3$

In the given inequality, the sign of inequality is <, it means the points on the boundary line are not included in the solution set. Thus, -3 is not included in the domain.

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We know that,

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So, the domain of the given inequality is y>1.

Therefore, the correct option is A.

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3 years ago