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4 years ago

What are the names of three collinear points

Mathematics

1 answer:

zepelin [54]4 years ago

3 0

If three points were A, B and C are collinear points and B is between A and C, then AB+BC=AC

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Solve the equation x+4= -12+5x

dexar [7]

Answer.......... x = 4

3 0

4 years ago

Jasmin, Quinn, and Maddy are rock climbing. Jasmin is 42 ½ feet below Quinn. Maddy is 67 ¾ feet above Jasmin. What is Maddy's po

ladessa [460]

Answer:

$25\frac{1}{4}$ feet

Step-by-step explanation:

Given

$Maddy = 67\frac{3}{4}$ above Jasmin

$Jasmin = 42\frac{1}{2}$ below Quinn

Required

Determine Maddy's position relative to Quinn's

From the given parameter, one can easily deduce that Quinn is in between Maddy and Jasmin (See attachment)

Using the attachment as a point of reference;

$z = 67\frac{3}{4}$

$x = 42\frac{1}{2}$

The relationship between x, y and z is

$z = y + x$

Make y the subject of formula

$y = z - x$

Substitute the values of z and x

$y = 67\frac{3}{4} - 42\frac{1}{2}$

Convert to improper fractions

$y = \frac{271}{4} - \frac{85}{2}$

Take LCM

$y = \frac{271 - 170}{4}$

$y = \frac{101}{4}$

$y = 25\frac{1}{4}$

Hence; Maddy's position relative to Quinn's is  $25\frac{1}{4}$  feet

8 0

4 years ago

What is the vertex of x^2

Delvig [45]

Answer:

The vertex is (0,0)

Step-by-step explanation:

To find the x coordinate of the vertex

x = -b/2a where ax^2 +bx +c

a=1 b=0 c=0

x = -0/2(1) = 0

The y value is found by substituting into the equation

y = (0)^2 =0

The vertex is (0,0)

6 0

3 years ago

Mr. Walsh has a sign that is in the shape of a trapezoid. Some of the dimensions of Mr. Walsh’s sign are shown below. What is th

erma4kov [3.2K]

Answer:

Question 5 options:

48 sq. ft.

36 sq. ft.

24 sq. ft.

42 sq. ft.

5 0

3 years ago

The data below shows.the number of car thefts in a city for a period of 20 days. complete parts (a) and (b) below.

iogann1982 [59]

Answer:

13 cars per day

Step-by-step explanation:

64 - 51 = 13 cars per day

hope it helps

3 0

3 years ago