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2 years ago

9

ASAP What is this ill give brainiest

1 answer:

patriot [66]2 years ago

8 0

Answer:

1. d = 2t

2. d = 2 (13) d = 26 meters

3. I added the graph in a file

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5{-3.4k-7} + {3k+21}

lina2011 [118]

The answer is −14k−14. Hope this helps.

8 0

2 years ago

25 pts. : Directions: Complete this review of lessons 3-1 & 3-2. There are 25 questions in total.

shepuryov [24]

Answer:

600 x 60 = 36,000

50 x 50 = 2,500

1,000 x 3 = 3,000

70 x 80 = 5,600

100 x 300 = 30,000

20 x 40 = 800

90 x 90 = 8,100

9 x 900 = 8,100

500 x 300 = 150,000

1,000 x 5 = 5,000

125 - 100

770 - 800

364 - 400

923 - 900

755 - 800

Step-by-step explanation:

5 0

2 years ago

Solve by any method (graphing, substitution or linear combination)

Lostsunrise [7]

Answer:

b) (5, -3)

Step-by-step explanation:

The given equations are;

$y=x-8...(1)$

$2x+3y=1...(2)$

I prefer using substitution because of the first equation.

Put equation (1) into equation (2) to obtain;

$2x+3(x-8)=1$

We expand the parenthesis to obtain;

$2x+3x-24=1$

Group similar terms to get;

$2x+3x=1+24$

Simplify

$5x=25$

Divide through by 5;

$x=\frac{25}{5}$

$\Rightarrow x=5$

Put $x=5$ into equation (1) to get;

$y=5-8$

$\Rightarrow y=-3$

The solution is (5,-3).

The correct answer is B

8 0

2 years ago

What should be subtracted from -2/3 to get 5/12

egoroff_w [7]

Just divide 5/12 with -2/3. Then you'll get -5/8.

4 0

3 years ago

Solve for x . 4(x/5 - 2)=20

mariarad [96]

Answer:

35

Step-by-step explanation:

3 0

2 years ago