If IJ = 15 and JK = 8, what is IK?

Answers

Answer 1

Answer: l -> j = 15
j -> k = 8

i - > k = ?

lj + ik = 15 +8
= 23

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A rectangular room is four times as long as it is wide, and its perimeter is 70 meters. Find the width of the room.

Answers

W=3/4L
P=2L=2W
70=2L+2(3/4L)
70=2L+6L/4
70=2L+1.5L
70=3.5L
L=70/3.5
L=20 FT. ANS. FOR THE LENGTH.
W=4/4*20=15 ANS. FOR THE WIDTH

i think.

2(4w) + 2w = 70
8w + 2w = 70
10w = 70
W= 7 m

Again, you just have to learn to make the equations. :)

How do you inscribe a square in a circle?

Answers

Make a square with each side (square root of 2) times the cicrcle's radius (1/2 the diameter) and the square exactly fits inside the circle.

Answer:

You draw 2 diameters through the center of the circle. The 2 diameters must be perpendicular. The vertexes of the square are the 4 points where the diameters meet the circles.

Step-by-step explanation:

Is relation t a function? Is the inverse of relation t a function? Relation t:

x; 0 , 2 , 4 , 6
y; -10 , -1 , 4 , 8

Relation t is not a function. The inverse of relation t is not a function.

Relation t is a function. The inverse of relation t is a function.

Relation t is a function. The inverse of relation t is not a function.

Relation t is not a function. The inverse of relation t is a function.

Answers

A set of points can be classified as a function using the vertical test rule which tells that a function should pass a vertical test such that no to points lie on the same vertical line. This means no two points should have the same x. In this case, the set of points project a function as well as its inverse. Hence the answer is B.

The school cafeteria serves tacos every 60 and cheeseburgers every eighth day.If tacos and cheeseburgers are both on today's menu, and how many days will the next serve tacos and cheeseburgers on the same day?

Answers

Answer:

120 days

Step-by-step explanation:

Tacos are served every 60 days.

Cheeseburgers are served every 8 days.

Since, both Cheeseburgers and Tacos are served today, the next day on which both will be served is gotten by finding the Lowest Common Multiple of 60 and 8.

To find the LCM,

First, we express the numbers as a product of their prime factors.

60= 2X2X3X5=2²X3X5

8=2X2X2=2³

Next, we take each of the term with the highest power and multiply.

L.C.M = 2³X3X5=120

After 120 days, Cheeseburgers and Tacos will be served on the same day.

Write an equation of lines whose graph is parallel to the graph of y=3x-10

Answers

Parallel lines have the same slope.

So the graph of [ y = 3x + any number ] is parallel
to the graph of [ y = 3x - 10 ] .

how do you represent real- world problems involving ratios and rates with tables and graphs? PLEASE HELP! 10 POINTS!!!!!!

Answers

you would talk about for instance,4:8 the four would reprezent cats and the eight would reprezent ice-creams!tell them why they represent those numbers and rates are basicly regular numbers!

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