3 years ago

Lord help me pleaseeeee

Mathematics

2 answers:

Arada [10]3 years ago

5 0

Answer:

<h2>D)is a answer help u so follow me </h2>

stepan [7]3 years ago

4 0

Answer:

Step-by-step explanation:

i just think it is because you would not survey anyone that was not in the science class

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Write an algebraic expression with the variable x that has a value of 3 when evaluated

kari74 [83]

X=23

(x+5) - 25 = 3?

If this is what you mean.

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3 years ago

Question 1 (1 point) Point M is the midpoint of AB. The coordinates of point A are (-6, 3) and the coordinates of M are (-1, 1).

konstantin123 [22]

Answer:

The answer to your question is: (4, -1)

Step-by-step explanation:

M = midpoint (-1, 1)

A = (-6, 3)

B = (x, y)

$xm = \frac{x1 + x }{2}$

x = 2xm - x1

x = 2(-1) + 6

x = -2 + 6

x = 4

$ym = \frac{y1 + y }{2}$

y = 2ym - y1

y = 2(1) - 3

y = 2 - 3

y = -1

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3 years ago

Sarah ran 2/3 as far as Casey. If Casey ran 2 4/5 miles, how far did Sarah run?

evablogger [386]

To figure this out i would just dived 2.8 by 3 then multiply by two. I do not know if you must keep it as a fraction but this is the easiest way for me to do it

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3 years ago

sidney writes two equations: I = 350n and E = 150n + 1000. The equations relate income I and operating expenses E to number of c

maria [59]

9514 1404 393

Answer:

600, 1400, 3000, and 5000

Step-by-step explanation:

The profit equation can be simplified.

P = 350n -(150n +1000)

P = 200n -1000 . . . . . . . . . collect terms

P = 200(n -5) . . . . . . . . . . . factor out 200

For the given numbers n, we have ...

P = 200({8, 12, 20, 30} -5) = 200{3, 7, 15, 25} = {600, 1400, 3000, 5000}

Profits for 8, 12, 20, and 30 customers are 600, 1400, 3000, and 5000, respectively.

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2 years ago

Help me understand this please ?

ss7ja [257]

Answer: D F (n) = 6n + 12

Step-by-step explanation:

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2 years ago