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4 years ago

9

This is Due Tomorrow please I don’t understand this I can only make it 11 points just please help

1 answer:

Umnica [9.8K]4 years ago

6 0

600625 your welcome i hope im right !

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Andrew is working for his mother's company this summer. He gets paid $0.31 for every 4 words he types. If he wants to earn $175

mestny [16]

Answer:

2,258

Step-by-step explanation:

4 words = $0.31

$\frac{4}{0.31}$ = $\frac{x}{175}$

cross multiple and solve for x

0.31x = (175)(4)

x = about 2,258

4 0

3 years ago

Find the perimeter of a rectangle of A=2.76x10^12cm^2 and one side is 4.6x10^5

levacccp [35]

Answer:

1.292 x 10^7 cm^2

Step-by-step explanation:

Since the area of a rectangle is A = L x W and you are given the area and one side, you can rearrange this equation to solve for the other:

$L=\frac{A}{W}\\L=\frac{2.76 \times 10^{12}}{4.6 \times 10^5}\\L = 6 \times 10^6$

Therefore the length of the other side is 6 x 10^6.

The perimeter of a rectangle is P = 2L + 2W. We can solve that now that we have the length of the sides:

$P = 2(6 \times 10^6) + 2(4.6 \times 10^5)\\P = 1.292 \times 10^7$

4 0

4 years ago

Brianna is 2 years less than 4 times the age of Zack. If Zack's age in years is y, which expression represents Brianna's age?

alukav5142 [94]

The answer is C. 4y —2

8 0

3 years ago

Read 2 more answers

Hello i really need help, please help me. thank you :(

vlabodo [156]

Answer:

12/13

Step-by-step explanation:

The cosine of an angle in a triangle can be calculated as a relation between the adjacent side and the hypothenuse. So, in this case the adjacent side of θ is 24 and the hypothenuse is 26.

Then:

cos(θ) = 24/26 = 12/13

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