1. Vladimir Hirsch worked these hours last week: Monday, 8 hours; Tuesday, 7 hours;

klemol [59]

Answer:

How big are the other rooms

6 0

2 years ago

Gretta has a savings account with $6,500 in it that earns 9.5% simple interest per year. How much interest, to the nearest cent,

meriva

Answer: $617.50

Step-by-step explanation:

9.5% of 6500 = 9.5*6500/100=9.5*65=617.5

So the interest is $617.5 or $617.50

Hope this helped. If you have any questions or clarifications please ask.

Thanks and please rate!

6 0

1 year ago

Read 2 more answers

Consider this equation:

aleksandrvk [35]

Answer:

Plan: separate the variable term from the constant term; divide by the coefficient of the variable.
Steps: add 4 to both sides; collect terms; divide both sides by 3.

Step-by-step explanation:

The first step is to look a the equation to see where the variable is in relation to the equal sign, and whether there are any constants on that same side of the equal sign.

Here, the variable terms are on the left, and there is a constant there, as well. The plan for solving the equation is to eliminate the constant that is on the same side of the equation as the variable, then divide by the coefficient of the variable. To find that coefficient, we need to collect terms. In summary, the plan is to ...

add 4 to both sides of the equation
collect terms
divide by the coefficient of the variable (3)

Executing that plan, the steps are ...

-2x -4 +5x +4 = 8 +4 . . . . add 4

3x = 12 . . . . . . . . . . . . . . . collect terms

x = 4 . . . . . . . . . divide by 3

4 0

3 years ago

Katie wants to collect over 100100100 seashells. She already has 343434 seashells in her collection. Each day, she finds 121212

Elden [556K]

Katie wants to collect over 100 seashells. She already has 34 seashells in her collection. Each day, she finds 12 more seashells on the beach. Katie can use fractions of days to find seashells.

Write an inequality to determine the number of days, d, it will take Katie to collect over 100 seashells

Answer:

Kathie needs more than 5 days to get over 100 shells

The required inequality is $34 + 12d > 100$

Solution:

Given that,

Katie wants to collect over 100 seashells.

She already has 34 seashells in her collection.

Each day, she finds 12 more seashells on the beach

Let "d" be the number of days she takes to cover 100 sea shells

From given statement,

She finds 12 seashells each day

Then for "d" days, the number of sea shells she collected is 12d

She already had = 34

So, the equation can be framed as:

$34 + 12d > 100$

Here we used "greater than" symbol, since she wants to collect over 100 seashells

Solve the inequality

$12d >100-34\\\\12d>66\\\\d>\frac{66}{12}\\\\d>5.5$

This means she won't have more than 100 shells until the 6th day

Thus she needs more than 5 days to get over 100 shells

8 0

3 years ago

Read 2 more answers

Find the interest

shtirl [24]

Answer:

In 7.5 years, you will have $21,665.07 - $15,000 = $6,665.07 Interest

Step-by-step explanation:

7 0

2 years ago