3 years ago

An approximation of an exact number is called a(n) __________ number. (Points : 2)

Mathematics

1 answer:

Kazeer [188]3 years ago

6 0

An approximation of an exact number is called a(n) ___ESTIMATE_______ number.

You might be interested in

On a coordinate plane, triangles R S T and L M N are shown. Triangle R S T has points (5, 5), (2, 1), and (1, 3). Triangle L M N

ivolga24 [154]

Answer:

LMN has a larger area

Step-by-step explanation:

Given

RST

$R =(5,5)$

$S= (2,1)$

$T = (1,3)$

LMN

$L = (0,-1)$

$M= (2,-4)$

$N= (-2,-3)$

Required

Compare both areas

The area of triangle is:

$Area = \frac{1}{2}|x_1y_2 - x_2y_1 + x_2y_3 - x_3y_2 + x_3y_1 - x_1y_3|$

For RST, we have:

$Area = \frac{1}{2}|5*1 - 2*5 + 2*3 - 1*1 + 1*5 - 5*3|$

$Area = \frac{1}{2}|-10|$

Remove absolute signs

$Area = \frac{1}{2}*10$

$Area = 10$

For LMN, we have:

$Area = \frac{1}{2}|x_1y_2 - x_2y_1 + x_2y_3 - x_3y_2 + x_3y_1 - x_1y_3|$

$Area = \frac{1}{2}|0*-4-2*-1+2*-3--2*-4--2*-1-0*-3|$

$Area = \frac{1}{2}|-14|$

Remove absolute signs

$Area = \frac{1}{2}*14$

$Area = 7$

<em>By comparing both areas, we can conclude that LMN has a larger area</em>

3 0

3 years ago

Help me please with 23-26 compare use < > =

Andreyy89

23. =
24. >
25. =
26. >

8 0

4 years ago

Read 2 more answers

A proportional relationship is graphed on the coordinate plane. The line that represents the relationship passes through points

Stels [109]

Answer:

Step-by-step explanation:

HELLPPPP

4 0

3 years ago

you are working to save money for a trip you need to save at least 1000 dollars if you already have 350 saved and you make $8 an

4vir4ik [10]

$1000 dollars is how much you need to pay for the trip.
You already have $350.
$1000 - $350 = $650. So, you need to make $650 more.
$650 <span>÷ 8 = 81.25

So you final answer is: 81.25 hours.

Hope this helped you! :D

</span>

8 0

3 years ago

The volume of a cube depends on the length of its sides. This can be written in function notation as v(s). What is the best inte

ki77a [65]

The answer is D. A cube with side lengths of 2 feet has a volume of 8 cubic feet.

7 0

3 years ago