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2 years ago

11

Find the area of a triangle whose vertices have coordinates (- 4, 3) (2, 5) , and (- 7, - 1) .

1 answer:

Phantasy [73]2 years ago

3 0

(2,5) is the best answer

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The total number of burgers sold from a restaurant from Monday to Sunday can be modeled by the function f(d)=200d^3 + 542d^2 + 1

DerKrebs [107]

Answer:

Average = 96

Step-by-step explanation:

Average = sum of terms/ number of terms

sum of terms = number of burgers sold

number of terms = number of visitors

d = number of days since Monday which is 7

burgers sold = 200d^3 + 542d^2 + 179d + 1605 substituting d with 7

burgers sold = 200(7)³ +542(7)² + 179(7) +1605

burgers sold =68600 + 26558 + 1253 + 1605

burgers sold =98016

number of visitors= 100d + 321

number of visitors= 100(7) + 321

number of visitors= 700+321

number of visitors= 1021

Average = 98016/1021

Average = 96

3 0

3 years ago

Sanjay can travel 342 miles in 6 hours. at this rate, how far can he travel in 5 hours?

pantera1 [17]

285 miles in 5 hours

4 0

3 years ago

Read 2 more answers

Among 35 students in a class, 20 of them earned A's on the midterm exam, 13 earned A's on the nal exam, and 12 did not earn A's

enyata [817]

Answer:

The correct answer is " $\frac{2}{7}$ ".

Step-by-step explanation:

According to the question,

Number of students,

= 35

A ! mid term A,

$n(A) = 20$

B : final A,

$n(B) = 13$

Didn't start,

$n(A^c \cap B^c) = 12$

Now,

⇒ $n(A \cup B)=35-12$

$=23$

then,

⇒ $n(A \cup B)=20+13-23$

$=10$

hence,

The probability will be:

⇒ $P(A \cap B)=\frac{10}{35}$

⇒ $=\frac{2}{7}$

7 0

3 years ago

How does the graph of the function f(x)=2x^3 - 1 differ from the graph of its parent function?

SOVA2 [1]

Answer:

here you go

Step-by-step explanation:

4 0

3 years ago

How far will a train travel in 5hours if it travels at 80ml per hour

Aleks [24]

Answer:

If the ml means miles than its 400

Step-by-step explanation:

3 0

3 years ago