All categories

3 years ago

The graph below shows the amount of money left in the school’s desk fund, f, after d desks have been purchased.

Mathematics

2 answers:

Svet_ta [14]3 years ago

4 0

Ur basically looking for the slope.....
(2,480)(5,150)
slope = (150 - 480) / (5 - 2) = -330/3 = - 110

so it is decreasing at a rate of $ 110 for each new desk

frozen [14]3 years ago

4 0

Answer:

110

Step-by-step explanation:

You might be interested in

What is the definition for Interquartile Range

Molodets [167]

The answer is C, because to find IQR you have to find the difference (subtract) of the first and third quartile

3 0

3 years ago

If the points (-8, 7) and T (6,-3) are on a line segment, find the length of ST.

larisa86 [58]

Answer:

The answer is

<h2>2√74 or 17.20 units</h2>

Step-by-step explanation:

The length of w line segment between two points can be found by using the formula

$d = \sqrt{ ({x1 - x2})^{2} + ({y1 - y2})^{2} } \\$

where

(x1 , y1) and (x2 , y2) are the points

From the question the points are

S(-8, 7) and T (6,-3)

The length of ST is

$|ST| = \sqrt{ ({ - 8 - 6})^{2} + ({7 + 3})^{2} } \\ = \sqrt{ ({ - 14})^{2} + {10}^{2} } \\ = \sqrt{196 + 10} \\ = \sqrt{296} \\ = 2 \sqrt{74} \\ = 17.2046505...$

We have the final answer as

<h3>2√74 or 17.20 units</h3>

Hope this helps you

8 0

3 years ago

LIONS SPEND ABOUT 5/6 OF THEIR DAY SLEEPING. HOW MANY HOURS A DAY DOES A LION SLEEP? WRITE AN EQUATION TO MODE YOUR WORK.

Alenkasestr [34]

So a day is 24 hours
24/6=4
4*5=20
so they spend 20 hours a day sleeping
here’s a full on equation
(24/6)*5

4 0

3 years ago

Which graph represents the compound inequality? h2-5 and h<2

gayaneshka [121]

2 is correct, because:

1) we have a close interval

2)we must have node on x=-5

6 0

3 years ago

The problem in the picture

valentina_108 [34]

Answer:

number 3 or 2

Step-by-step explanation:

7 0

3 years ago