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jenyasd209 [6]
4 years ago
14

Find the distance between (-10,12) and (-6,-14). Round to the nearest hundredth

Mathematics
1 answer:
MA_775_DIABLO [31]4 years ago
4 0

Answer:

26.31 units

Step-by-step explanation:

Given: Points (-10,12),(-6,-14)

To find: Distance between the given points

Solution:

Let (x_1,y_1)=(-10,12)\,,\,(x_2,y_2)=(-6,-14)

The distance formula is used to find the distance between two points (x_1,y_1),(x_2,y_2)

According to distance formula,

Distance = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}

\sqrt{(-6+10)^2+(-14-12)^2}\\ =\sqrt{16+676}\\ =\sqrt{692}\\ =26.31

So, distance between the given points is 26.31 units

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I have a math teacher that doesnt really do a good job teaching math and I need to know how to change ratios to unit rates
alex41 [277]
Examples of How to Find Unit Rate or Unit Price

Ryan purchased 3 apples for $1.80. What is the unit price, or the cost of one apple?

<span>We want to know the price per apple unit so we set up a ratio with the number of apples in the denominator. The total price goes in the numerator. So the fraction is 1.80/3.Complete the division: 1.80 ÷ 3 = .60. You can conclude that the per apple price unit rate is $0.60/1. Ryan paid a unit price of $0.60 per apple (60 cents per 1 apple = .60/1).</span>

The pottery store can make 176 coffee mugs in an 8 hour day. How many mugs can they make in one hour?

<span>We want to know the number of mugs made per hour unit so we set up a ratio with hours in the denominator. The total number of mugs made per day goes in the numerator. So the fraction is 176/8.Complete the division: 176 ÷ 8 = 22. You can conclude that the per hour mug-making unit rate is 22/1. The pottery store makes 22 mugs per hour (22 mugs per 1 hour = 22/1).</span>

Kylie can run 12 laps in 30 minutes. How many laps does she run per minute?

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6 0
3 years ago
Please help and explain it’s due within this hour!!!
prohojiy [21]

Answer:

301.44

Step-by-step explanation:

Equation for the volume of a cone: V = πr^{2}\frac{h}{3}

Here, r = 6 and h = 8.

V = πr^{2}\frac{h}{3}

V = 3.14 * 6^{2} * \frac{8}{3}

V = 3.14 * 36 * \frac{8}{3}

V = 301.44

Or, in exact terms of π, 96π.

8 0
3 years ago
Read 2 more answers
15 and 17 pls.. 15 points!!!!
Maurinko [17]

Step-by-step explanation:

15) 50 ÷ 2 = 25

17) Mean = 301, Mode = 40-50

(10+20) ÷ 2 = 15, (20+30) ÷ 2 = 25, (30+40) ÷ 2 = 35

(40+50) ÷ 2 = 45, (50+60) ÷ 2 = 55, (60+70) ÷ 2 = 65

(70+80) ÷ 2 = 75

• 15×4 = 60, 25×8 = 200, 35×10 = 350, 45×12 = 540

55×10 = 550, 65×4 = 260, 75×2 = 150

Mean = (60+200+350+540+550+260+150) ÷ 7

= 2110 ÷ 7

= 301.4285....

= 301

Mode : the highest frequency

3 0
3 years ago
Read 2 more answers
What are al the answeaars to 18?
maria [59]
A.) Angle 1 is greater than angle 2 B.) There the same measurement C.) Angle 1 is greater than angle 2 Hope this helps!
4 0
4 years ago
2. There were 1240 tickets sold for a concert. Of these, 780 were sold at $24.50 each,
astraxan [27]

Answer:

28126 total

Step-by-step explanation:

1240-780=460

24.50 - 20%=4.90

24.50-4.90

780*24.50=19110

19.60 * 460=9016

19110+9016=28126

7 0
3 years ago
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