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elixir [45]
3 years ago
7

Pls no links, I really need help

Mathematics
2 answers:
Tems11 [23]3 years ago
8 0

Answer:

(2,3) makes the equation false.

Step-by-step explanation:

a. -1 = 1/2(0)-1

-1 = -1

b. 0 = 1/2(2) - 1

0 = 1 - 1

0 = 0

c. 2 = 1/2 (3)-1

2 = 3/2 - 1

2 = .5

d. 1=1/2(4)-1

1=2-1

1=1

mylen [45]3 years ago
4 0

Answer:

The answer should be b. (0,2) because that the order pair for y

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for every 33 feet a scuba divers descends below the surface of water, the water pressure increases by 15 pounds per square inch.
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How do u evaluate x+11?
DanielleElmas [232]

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Step-by-step explanation:

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3 years ago
The measures of the angles of a triangle are shown in the figure below. Solve for x. 49° 59° (5x+7)°
Lisa [10]

Answer:

<h2><u>ᎪꪀsωꫀᏒ</u></h2>

➪x= 13

Step-by-step explanation:

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5x = 180-115

5x= 65

x= 65/5

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hope it's helpful to you

\sf{}

6 0
3 years ago
The length of a rectangle is 5 cm more than its width. The perimeter is 82 cm. Find the length of the rectangle.
weeeeeb [17]

We will represent the length of the rectangle as l and the width as w.


From this problem, we can say l = w + 5. We can also deduct an equation from the second sentence:

2l + 2w = 82

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\boxed{w = 18}


Using this value for w, we can find l:

l = 18 + 5

\boxed{l = 23}


The length of the rectangle is 23 cm and the width of the rectangle is 18 cm.

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