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abruzzese [7]
3 years ago
13

Need help! I suck at math , plzzz

Mathematics
1 answer:
jonny [76]3 years ago
7 0
3.angleB is congruent to angle F
4. The slope is -3 and the yintercept is 4
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The coordinates below represent two linear equations.
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The other two given point are different but that's okay because they're two different line with different slope just the same intercept.
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7.) Sophie can write 80 words in 5 minutes<br>How many words can she write per hour​
ANEK [815]

Answer:

Step-by-step explanation:

She writes 180words in 5min

In 1 min she writes = 180/5 words

= 36 words

In 1hr = 60min she will write = 36×60words

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3 0
3 years ago
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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