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Oksana_A [137]
3 years ago
14

Calculate the area of the right triangle that has vertices at A (525,260),B (725,260), and C525,-10).

Mathematics
1 answer:
adoni [48]3 years ago
3 0
The correct answer to this question is this one: So, the area is 108,000 square units

Distance of point A to point B = 800 (base)
Distance of point A to point C = 270 (height)
Distance of point B to point C = <span>336.006 (hypotenuse)
</span>
So, in finding the area of a triangle:
Area = 1/2 * b * h
Area = 1/2 * 800 * 270
Area = <span>108,000
</span>
So, the area is 108,000 square units

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DVD Video Rentals (Refer to Example 3.) The func-
Neporo4naja [7]

Answer:

(a)\ V = \{(N,30),(R,37),(S,17)\}

(b)

Domain = \{N,R,S\}

Range = \{37,30,17\}

Step-by-step explanation:

Given

V(R) = 37,\ V(N) = 30,\  V(S) = 17

Solving (a): Set of ordered pair

A function y = f(x) is represented as (x,y)

So, the ordered pair of V is:

V = \{(R,37),(N,30),(S,17)\}

Order the alphabets in increasing order

V = \{(N,30),(R,37),(S,17)\}

Solving (b): The domain and the range

In a function \{(x_1,y_1),...,(x_n,y_n)\}

The domain and the range are represented as:

Domain = \{x_1,x_2....x_n\}

Range = \{y_1,y_2....y_n\}

So, we have:

Domain = \{N,R,S\}

Range = \{37,30,17\}

5 0
3 years ago
A grocery store is offering a sale on bread and soup. Khalil buys four cans of soup and
Flura [38]

Answer:

a) cblo

2)$3.44

Step-by-step explanation:

4 cans and 3 loaves=11.67

8 cans and 1 loaf= 12.89.

Set up equation:

x=cans

y=loaves

4x+3y=11.67\\8x+y=12.89 This is the answer for question A.

Multiply eq1 by 2:

8x+6y=23.34

Subtract eq3 by eq2:

5y=10.45\\y=2.09

Substitute:

8x+2.09=12.89\\8x=10.8\\x=1.35

One can of soup and one loaf of bread=

1.35+2.09 or 3.44

So:

$3.44

Hope this helps :D Please hit the crown if u can !!

6 0
3 years ago
Which rate has the same unit rate as 126 miles in 9 hours.
OLEGan [10]

Answer: THE ANSWER IS C

Step-by-step explanation:

5 0
3 years ago
Use the graph to determine the domain and range of the relation, and whether the relation is a function
MAVERICK [17]

domain is correct for b and c

the graph is a function because each value of x has only one y value

hence answer is B

8 0
3 years ago
HELP ME PLZ. I have no clue how to do this.
Varvara68 [4.7K]

Answer:

32

Step-by-step explanation:

3x+1=8x-24

25=5x

x=5

3 times 5 plus 1 is 16 and so the length is 32

comment section:

XM=MY because MN is segment bisector

XM=3x+1=3*5+1=16=MY and since XM+MY=XY 16+16=32

3 0
3 years ago
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