MIKE NEEDS AT LEAST $100 TO BUY A NEW SUIT FOR THE DANCE.

I need help with numbers 1-4 please if someone could help me

laila [671]

You can use the slope formula or just calculate
$\frac{rise}{run}$
So for the first problem you run 3 units right and rise 5 units so
$\frac{rise}{run} = \frac{5}{3}$
2. Notice the y axis goes by 2 units.
$\frac{ - 10}{4} = \frac{ - 5}{4}$
3.
$\frac{0}{12} = 0$
4.
$\frac{2}{0} = undefined$
Please let me know if you have questions

3 0

3 years ago

Read and analyze the following then solve. <br>ASAP ASAP ASAP ASAP ASAP ASAP ASAP

Vaselesa [24]

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<h3>JOH-EUN OHUEYO!!</h3>

(GOOD AFTERNOON)

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$\frac{3}{6} \times \frac{1}{2} = \frac{1}{4}$

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$\frac{5}{7} \times \frac{3}{8} = \frac{15}{32}$

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$\frac{4}{8} \times \frac{1}{4} = \frac{1}{8}$

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$2 \frac{1}{2} \times 3 \frac{2}{5} = 8 \frac{1}{2}$

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$\frac{8}{14} \times \frac{1}{2} = \frac{2}{7}$

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$\frac{3}{4} \div \frac{1}{4} = 3$

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$1 \frac{2}{3} \div 2 \frac{3}{5} = \frac{25}{39}$

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$\frac{3}{9} \div \frac{2}{3} = \frac{1}{2}$

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$1 \frac{3}{7} \div 2 \frac{1}{6} = \frac{60}{91}$

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$2 \frac{4}{5} \div \frac{3}{10} = 9 \frac{1}{3}$

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3 0

2 years ago

Read 2 more answers

Which expresses 2.7 billion in scientific notation

liraira [26]

Answer: A 2.7 x 10^9

Explanation: brain go brrrrr

8 0

2 years ago

Read 2 more answers

Investors buy a studio apartment for 120000 of this amount they have down payment of 24000 their down payment is what percent of

Yakvenalex [24]

Answer:

1. 20%

2. 40%

Step-by-step explanation:

To find the percent of the total payment that the down payment is we have to you use the following equation:

$\frac{part}{whole} * 100 = percent$

Lets start plugging things into the equation.

The part is equal to the down payment and the whole is the total cost of the studio apartment.

Let's do this for the first question

$\frac{24,000}{120,000} * 100 = 20%$

So we see that 24,000 is 20% of the total purchase price!

Let's do this for the next question:

$\frac{48,000}{120,000} * 100 = 40$

48,000 is 40% of the 120,000 total cost!

<em>Hope this helps!</em>

<em />

7 0

2 years ago

Mr. Smith traveled to a city 300 miles from his home to attend a meeting. Due to car trouble, his average speed returning was 6

Kryger [21]

Answer: The speed at which he traveled to the city is 69.8 mph

Step-by-step explanation:

Let x represent the speed at which he traveled to the city.

Mr. Smith traveled to a city 300 miles from his home to attend a meeting.

Time = distance/speed

Time taken to travel to the city is

300/x

Due to car trouble, his average speed on returning was 6 mph less than his speed going. This means that the speed at which he returned is (x - 6) mph. Time taken to return from the city is

300/(x - 6)

If the total time for the round trip was 9 hours, it means that

300/x + 300/(x - 6) = 9

Cross multiplying by x(x - 6), it becomes

300(x - 6) + 300x = 9x(x - 6)

300x - 1800 + 300x = 9x² - 54x

9x² - 54x - 300x - 300x - 1800 = 0

9x² - 654x -1800 = 0

Applying the general quadratic equation,

x = [- b ± √(b² - 4ac)]/2a

From the equation given,

a = 9

b = - 654

c = 1800

Therefore,

x = [- - 654 ± √(- 654² - 4 × 9 × 1800)]/2 × 9

x = [654 ± √(427716 - 64800)]/18

x = [654 ± √362916.4]/18

x = (654 + 602.4)/2 or x = (654 - 602.4)/18

x = 1256.4/18 or x = 51.6/18

x = 69.8mph or x = 2.9 mph

The speed at which he traveled to the city is 69.8 mph

By checking,

Time spent travelling to the city = 300/69.8 = 4.3 hours

Time spent returning =

300/(69.8 - 6) = 4.7 hours

4.3 + 4.7 = 9 hours

3 0

2 years ago