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zheka24 [161]
2 years ago
5

Find the difference of 7 2/3 and 6 3/7

Mathematics
2 answers:
Reika [66]2 years ago
8 0

Answer:

Fraction answer (about):
1 1/4

Decimal answer (about):
1.24


Step-by-step explanation:


7 2/3 - 6 3/7 =
1.2380952381

1.2380952381 = about 1.24

The difference between 7 2/3 and 6 3/7 = 1.24
1.24 in fraction form is about 1 1/4

Have a great rest of your day
#TheWizzer

galina1969 [7]2 years ago
7 0

Answer:26/21

Step-by-step explanation:

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Using f(x)=4x, evaluate f(6)
Artyom0805 [142]

Answer:

24

Step-by-step explanation:

f(x)=4x,

Let x=6

f(6) = 4*6

f(6) =24

7 0
3 years ago
An airlines records show that its flights between two cities arrive on the average 5.4 minutes late with a standard deviation of
Scorpion4ik [409]
<span>Interval between 2.6 minutes late and 8.2 minutes late is within 2 standard deviations of the mean (k =8.2â’5.4/1.4 =5.4â’2.6/1.4 = 2). By Chebyshev’s Theorem, at least 1 â’1/2^2 =3/4 of all flights, i.e. at least 75% of all flights arrive anywhere between 2.6 minutes late and 8.2 minutes late.</span>
5 0
2 years ago
A dolphin is swimming 20 feet below the surface. It descends another 10 feet before rising 2
andrezito [222]

Answer:

28 feet

Step-by-step explanation:

20 + 10 = 30 - 2 = 28 feet

The dolphin is 20 feet below the surface, goes down another 10 feet, so 30 feet below the surface, and raises two feet, so 28 feet below the surface.

8 0
3 years ago
Need help.
aev [14]

Answer:

1. y= 3x+7

2.y=1/2 x -1

Step-by-step explanation:

1.

Parallel lines have the same gradient.In the equation given,

y= 3x+5 , the slope is 3

So now, you find the equation of a line passing through point (-1,4) with m=3

m=Δ y/Δx

3= y-4/ x--1

3= y-4 /x+1

3(x+1) = y-4

3x+3 =y-4

3x+3+4=y

⇒⇒ y= 3x+7   is the equation.

2.

Two lines that are perpendicular to each other have the product of their slopes to be -1

Given equation to be y= -2x +8 then, m₁ = -2

Finding m₂ will be;

m₁ *m₂ = -1

-2 * m₂ = -1

-2 m₂ = -1

m₂ = -1/-2 = 1/2

So writing the equation of the perpendicular line with m₂ =1/2 , point (-4,-3)

will be;

m=Δy/Δx

1/2=y--3/x--4

1/2 = y+3/x+4

x+4 = 2( y+3)

x+4 = 2(y+3)

x+4 =2y+6

x+4-6=2y

x-2=2y

x/2 -2/2=y

y=1/2 x -1   is the equation.

5 0
3 years ago
Given x – 5 &lt; One-fourth (y – 8)2, which graph represents the inequality?
Annette [7]

Step-by-step explanation:

x - 5 < 2 (y - 8) • 1/4

x - 5 < (y - 8) / 2

2 (x - 5) < y - 8

2x - 10 < y - 8

2x - 10 + 8 < y

y > 2x - 2

graph 2x - 2 and shade the section above

5 0
3 years ago
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