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Marta_Voda [28]
2 years ago
8

Use the Distance Formula to calculate the distance between points A (-4, 2) and D (1, 7). Round your answer to 1 decimal place.

Mathematics
1 answer:
aleksley [76]2 years ago
3 0

Step-by-step explanation: I hope this helps.

Answer: 7.07 units

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Write the equation in slope intercept form when slope = 6/5 and the y- intercept =-8
Ratling [72]

Step-by-step explanation:

Exercícios:

9. Sobre o estudo de equações, escreva V para as afirmações verdadeiras e F para as falsas.

a) ( ) A expressão 17 - 4x + 25 representa uma equação.

b) ( ) O número 23 representa um dos membros da equação -9x + 4 = 23.

c) ( ) Na equação x + 4 = 3x + 20, a incógnita é x.

d) ( ) A equação 3y - 15 = 0 não tem segundo membro.

7 0
3 years ago
Find the median of the annual salaries.
quester [9]

Answer: B

Step-by-step explanation: When the number of observations is odd the formula is:


$ x_m = x_\frac{n+1}{2}$



When the number of observations is even the formula is:


$ x_m = \frac{x_\frac{n}{2}+x_\frac{n+2}{2}}{2}$



3 0
4 years ago
Look at the angles for all regular polygons. As the number of sides increases, do the measures of the angles increase or decreas
Verdich [7]

Answer:

As the number of sides increases, the measures of the angles increase

see the explanation

Step-by-step explanation:

we know that

The measure of the interior angle in a regular polygon is equal to

x=\frac{(n-2)}{n}(180^o)

where

n is the number of sides of the regular polygon

x is the measure of the interior angle in a regular polygon

we have that

<u><em>Examples</em></u>

<em>A triangle</em>

n=3 sides

x=\frac{(3-2)}{3}(180^o)=60^o

<em>A square</em>

n=4 sides

x=\frac{(4-2)}{4}(180^o)=90^o

<em>A pentagon</em>

n=5 sides

x=\frac{(5-2)}{5}(180^o)=108^o

<em>A hexagon</em>

n=6 sides

x=\frac{(6-2)}{6}(180^o)=120^o

so

n ----> 3,4,5,6...

x ----> 60°,90°,108°,120°,...

As the number of sides increases, the measures of the angles increase

The pattern is x=\frac{(n-2)}{n}(180^o)

5 0
4 years ago
Find the volume of the cylinder
erastovalidia [21]

Answer:

100.5cm2

Step-by-step explanation:

v=pi(r)2(h)

v=3.14(2)2(8)

v=3.14(4)(8)

v=100.48

v=100.5cm2

7 0
3 years ago
Tomatoes are $ 1.74 pound bob brought a half pound how much did it cost
liraira [26]

If 1 pound cost $1.74 then .5 (1/2) pound should cost $0.87


Work:

1.74 x 0.5 = 0.87

1.74 - 0.87 = 0.87


Hope this helps!

8 0
3 years ago
Read 2 more answers
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