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Elenna [48]
4 years ago
9

What is the volume of a come if the base is 26 and the height is 8

Mathematics
2 answers:
Zarrin [17]4 years ago
6 0

Answer:guyfuygsjkhf

Jfruhfhj4hfrjhfkjcjjkrjfdf

Andrej [43]4 years ago
4 0

Answer:

69.333333333333

Step-by-step explanation:

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How can you use equations to model problems about unknown numbers?
Aleks04 [339]

To set up or model a linear equation to fit a real-world application, we must first determine the known quantities and define the unknown quantity as a variable. Then, we begin to interpret the words as mathematical expressions using mathematical symbols. Let us use the car rental example above. In this case, a known cost, such as $0.10/mi, is multiplied by an unknown quantity, the number of miles driven. Therefore, we can write

0.10

x

. This expression represents a variable cost because it changes according to the number of miles driven.

If a quantity is independent of a variable, we usually just add or subtract it according to the problem. As these amounts do not change, we call them fixed costs. Consider a car rental agency that charges $0.10/mi plus a daily fee of $50. We can use these quantities to model an equation that can be used to find the daily car rental cost

C

.

C

=

0.10

x

+

50

When dealing with real-world applications, there are certain expressions that we can translate directly into math. The table lists some common verbal expressions and their equivalent mathematical expressions.

8 0
3 years ago
Its worth 30 points plzzz answer                                                                                               
vladimir2022 [97]

i think the answer is 60xT


or  120 liters per minutes

6 0
3 years ago
Anyone know the answer ?
lisov135 [29]

Answer:

n = 7

Step-by-step explanation:

Area \: of \:  \triangle =  \frac{1}{2}  \times base \times height \\  \\ 12 =  \frac{1}{2}  \times (n + 5) \times (n + 5 - 10) \\  \\ 12 \times 2 = (n + 5)(n - 5) \\  \\ 24 =  {n}^{2}  -  {5}^{2}  \\  \\ 24 =  {n}^{2}  - 25 \\  \\ 24 + 25 =  {n}^{2}  \\  \\  {n}^{2}  = 49 \\  \\ n =  \pm \:  \sqrt{49}  \\  \\ n =  \pm \: 7 \\  \\  n =  - 7 \:  \: or \:  \: n =  7 \\

6 0
3 years ago
Read 2 more answers
Jose decided on purchasing a $145,000 home. At closing he brought a check
salantis [7]

Answer: 1

Step-by-step explanation:

Given the following:

Title fee = $545

Processing fee = $1975

Appraisal = $675

Total : $(545 + 1975 + 675) = $3195

Amount of check brought = $4645

Which is in excess of the total:

$(4645 - 3195) = $1450

Cost of home = $145,000

The percentage of the excess paid with respect to the cost of home will give the number of points Jose purchased. They are used to lower the monthly cost of a mortgage.

(Excess amount / cost of home) × 100%

(1450 / 145000) × 100

0.01 × 100% = 1%

The number of points 1 percentage point.

6 0
3 years ago
Read 2 more answers
A little shop sells Christmas toys. The wholesale price for each toy in a consignment of 50 toys was $5.5. Half of this quantity
laila [671]

Answer:

Profit = \$250

Step-by-step explanation:

Given

Number of Toys = 50

Unit Cost Price = $5.5

Unit Selling price = $15

Required

Determine the profit after sales

First, we need to determine the total cost price;

Cost\ Price = Number\ of\ toy *\ Unit\ cost\ price

Cost\ Price = 50 * \$5.5

Cost\ Price = \$275

First, we need to determine the total sales;

____________________________________________________

Half of the toy was sold at $15;

Half\ of\ the\ toy = \frac{1}{2} * 50

Half\ of\ the\ toy = 25

Sales = \$15 * 25

Sales = \$375

____________________________________________________

Two-fifth of the remaining was sold at half of the sales price

From the above calculation;

Remaining\ Toy = 50 - 25

Remaining\ Toy = 25

<em></em>

<em>Calculating Two-fifth of the remaining:</em>

\frac{2}{5} * 25

= \frac{50}{5}

= 10

<em>Calculating half of the sales price:</em>

\frac{1}{2} * \$15

\$7.5

This means that 10 toys were sold for $7.5

Sales = 10 * \$7.5

Sales = \$75

____________________________________________________

The remaining was sold at one-third of the sales price

From the above calculations (1 & 2);

Remaining\ Toy = 50 - 25 - 10

Remaining\ Toy = 15

<em>Calculating </em>one-third <em>of the sales price:</em>

\frac{1}{3} * \$15

\$5

This means that 15 toys were sold for $5

Sales = 15 * \$5

Sales = \$75

____________________________________________________

Now the total sales can be calculated;

Total\ Sales = \$375 + \$75 + \$75

Total\ Sales = \$525

Profit = Total\ Sales -\ Cost\ Price

Profit = \$525 -\$275

Profit = \$250

3 0
3 years ago
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