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3 years ago

How do you find surface area ? i don't remember. also new friends :) ?

Mathematics

1 answer:

Montano1993 [528]3 years ago

4 0

Answer:

be my bestie

Step-by-step: The surface area is the number of square units that fit into the square. As shown in the picture, the surface area of this square is 16 total square units. With a rectangle and square we can also get the surface area by multiplying width (W) x length (L).tep explanation:

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What is the domain and range for 2x+3y=18? What is the domain and range of 3x-4y>16?

kvv77 [185]

3x - 4y = 9 and 2x + 3y = 7, which of the following would be the best method?

5 0

2 years ago

Read 2 more answers

Rob Barros $15 from his father and then he borrows three dollars more drag numbers to write an equal using negative integers to

Vikentia [17]

Answer:

The amount of money in dollars that Rob owe his father is -$18

Step-by-step explanation:

From the given information:

Rob borrows $15 from his father and then he also borrows $3 more.

Thus, the amount he owes is father is now:

- $15 - $3 = - $18 Since we are using negative integers.

The amount of money in dollars that Rob owe his father is -$18

3 0

2 years ago

What are the domain and range for this graph?

RideAnS [48]

ANSWER

c. Domain: [0,18]

Range: [0,360]

EXPLANATION

The domain refers to the values of x for which the function is defined.

The given straight line graph is defined for x=0 to x=18.

Hence the domain is [0,18]

The range refers to the values of y for which x is defined.

The graph is defined for y=0 to y=360.

The range is [0,360]

6 0

3 years ago

If y varies directly as x, what is the value of y in these ordered pairs?<br> (8, 4) and (4, y)

soldi70 [24.7K]

So if we see the first one (8,4) x=8 and y=4

And we see the 2nd one (4,y) x=4 and y=?

We notice that the value of x its been halved. So y varies with x so y value also has to be halved so y= 2

6 0

3 years ago

The inequality x - y > 0 is satisfied by point (-1, 1).<br><br> T/F

Mekhanik [1.2K]

-2 is not greater than zero, so, the point don't satisfy the inequality x - y > 0

Hence correct option is false.

Step-by-step explanation:

We need to identify the point (-1,1) satisfies the inequality x - y > 0

Solving:

The value of x = -1 and y =1

Putting values in the inequality:

$x-y>0\\-1-1>0\\-2>0\,\,false$

-2 is not greater than zero, so, the point don't satisfy the inequality x - y > 0

Hence correct option is false.

Keywords: Solving inequalities

Learn more about Solving inequalities at:

#learnwithBrainly

7 0

3 years ago