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2 years ago

8

Helppppppppppppppppp

1 answer:

AfilCa [17]2 years ago

6 0

Answer:

sana all may loptop hahhahhaha

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Please help me out with this all I need is the answer, pleaseeee

Julli [10]

Answer:

8x-3

Step-by-step explanation:

The total perimeter is the length of all the sides of the triangle added together, in this case that is 11x+1. In order to get the length of the one side by itself subtract the other two side lengths from the perimeter. (11x+1)-(x+5)=10x-4. (10x-4)-(2x-1)=8x-3.

8 0

3 years ago

Solve for x:<br><br> -15x – 3 > 42

velikii [3]

Answer: X < -3

Step-by-step explanation:

-15x - 3 > 42

-15x - 3 + 3 > 42 + 3

-15x > 45

-15x/-15 > 45/-15

Since we are dividing by a negative, we flip the >

x < -3

So, let's check

-4 < -3

-15*-4 - 3 > 42

60 - 3 > 42

57 > 42

Now, let's see if -3 will work.

-15*-3 - 3 > 42

45 - 3 > 42

42 > 42 (False)

Okay, now let's try 4

-15*4 - 3 > 42

-60 - 3 > 42

-63 > 42

This is false, so it is x < -3

8 0

4 years ago

Read 2 more answers

The table shows the price of some laptop computers.Rebecca wants to spend no more than $450 for a new computer.

hichkok12 [17]

Answer:

Part A) The inequality that represent this situation is equal to

$p\leq \$450$

Part B) Computer A, Computer B,

Step-by-step explanation:

Part A)

Let

p------> the price of a new laptop computer

we know that

The inequality that represent this situation is equal to

$p\leq \$450$

Part B)

we know that

If a price is a solution of the inequality, then the price must satisfy the inequality

<u>Verify each case</u>

case A) For $p=\$419$

Substitute the value of p in the inequality and then compare

$\$419\leq \$450$ ------> is true

therefore

Rebecca can buy computer A

case B) For $p=\$450$

Substitute the value of p in the inequality and then compare

$\$450\leq \$450$ ------> is true

therefore

Rebecca can buy computer B

case C) For $p=\$468$

Substitute the value of p in the inequality and then compare

$\$468\leq \$450$ ------> is not true

therefore

Rebecca cannot buy computer C

case D) For $p=\$451$

Substitute the value of p in the inequality and then compare

$\$451\leq \$450$ ------> is not true

therefore

Rebecca cannot buy computer D

5 0

4 years ago

PLEASE HELP ME ASAP ?!?!?

GaryK [48]

Answer:

m = 5 n = $\frac{5\sqrt{3} }{2}$

Step-by-step explanation:

5/2x2=5

5/3xsqrt3=5sqrt3/2

3 0

3 years ago

Use the formula A = x2 to solve for the area of the square. x = 1 4/5

lara31 [8.8K]

A=x²
Substitute x with 1 4/5 or 9/5
A=(9/5)²
A=(9/5(9/5)
A=81/25
A=3.24. As a result, area of the square is 3.24 square units. Hope it help!

4 0

3 years ago