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Alex17521 [72]
3 years ago
13

Use the graph to answer the question what is the average rate from change from x=3 to x=11

Mathematics
1 answer:
expeople1 [14]3 years ago
7 0

Answer:

-1/8

Step-by-step explanation:

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Determine the y-intercept of the graph.
Georgia [21]

Answer:

Your y intercept is 1.

Step-by-step explanation:

slope is y2-y1 over x2-x1, or 2.

slope intercept formula is y=mx+b, and if you plug values into formula you get 3=2(1)+b

and if you solve that, 2x1=2, 3-2=1.

then you get 1 as your y intercept.

6 0
3 years ago
Find the dimensions of a deck which will have railings on only three sides. There is 28 m of railing available and the deck must
Roman55 [17]

Answer:

The largest possible area of the deck is 87.11 m² with dimensions;

Width = 9.33 m

Breadth = 9.33 m

Step-by-step explanation:

The area of a given dimension increases as the dimension covers more equidistant dimension from the center, which gives the quadrilateral with largest dimension being that of a square

Given that the railings will be placed on three sides only and the third side will cornered or left open, such that the given length of railing can be shared into three rather than four to increase the area

The length of the given railing = 28 m

The sides of the formed square area by sharing the railing into three while the fourth side is left open are then equal to 28/3 each

The area of a square of side s = s²

The largest possible area of the deck = (28/3)² = 784/9 = 87.11 m² with dimensions;

Width = 28/3 m = 9.33 m

Breadth = 28/3 m = 9.33 m.

5 0
3 years ago
Karla needs to convert 16 oz to cups.She knows that 8 liquid oz= 1 c.Her work is shown.
padilas [110]

Answer:

  • Karla is wrong, correct answer is 2  cups

Step-by-step explanation:

<u>8 oz = 1 cup</u>

  • the ratio 1 oz = 1/8 cup

<u>Find the answer using the ratio</u>

  • 16 oz = 16*1/8 cup = 2 cups
7 0
3 years ago
[[3+ (8-3^2)-2] +3] / 5-2•2
katovenus [111]
3
+
8
−
3
2
−
2
+
3
5
−
(
2
)
(
2
)
=
−
3.4

6 0
3 years ago
According to exponent rules, when we multiply the same base we _____ the exponents
Mazyrski [523]

Answer:

Add

Step-by-step explanation:

When MULTIPLY exponents with same base, you Keep the base and + ADD the exponents.

4 0
3 years ago
Read 2 more answers
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