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3 years ago

6

1:Which ordered pair will be solution for the function y= 12 - X?

1 answer:

jonny [76]3 years ago

5 0

Answer:

I think it's (6,6)

Step-by-step explanation:

Because 6 = 12 - 6

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I am having trouble with a problem that asks what the mistake a student made and to write down the correct equation.

ad-work [718]

Well where is the question lol

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3 years ago

AC = 2x+24<br>DB = 5x-3 solve for x

snow_lady [41]

2x+24
2÷2 25÷2
×=12
AC

1. 5x-3

2. 5÷5 -3÷5

3. x= -3/5

4. DB

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3 years ago

Evaluate. y2 + 2y + 5 for y = -5

OleMash [197]

Answer:

20

Step-by-step explanation:

Evaluate for y= −5

(−5)2+(2)(−5)+5

(−5)2+(2)(−5)+5

=20

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3 years ago

Wendy kept track of the number of text messages she sent each day for three weeks. Drag and drop each number into the boxes to c

NeX [460]

Answer:

0-9 = 4

10-19 = 3

20-29 = 9

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Step-by-step explanation:

8 0

3 years ago

The perimeter of a rectangle is equal to 163 yard. The width is 8 more than twice the length. Find the length and width.

Sedaia [141]

Answer:

l = 29.4 yards

w = 66.8 yards

General Formulas and Concepts:

Order of Operations: BPEMDAS
Perimeter of a Rectangle: P = 2w + 2l

Step-by-step explanation:

<u>Step 1: Define</u>

P = 163 yards

w = 2l + 8

l = l

<u>Step 2: Set up equation</u>

P = 2w + 2l

163 = 2(2l + 8) + l

<u>Step 3: Solve for </u><em><u>l</u></em>

Distribute 2: 163 = 4l + 16 + l
Combine like terms: 163 = 5l + 16
Subtract 16 on both sides: 147 = 5l
Divide both sides by 5: 147/5 = l
Rewrite: l = 147/5
Evaluate: l = 29.4 yards

<u>Step 4: Find </u><em><u>w</u></em>

Define: w = 2l + 8
Substitute: w = 2(29.4) + 8
Multiply: w = 58.8 + 8
Add: w = 66.8 yards

4 0

3 years ago