3 years ago

Can someone please please help me out I don’t understand this

Mathematics

1 answer:

MatroZZZ [7]3 years ago

5 0

Answer:

Step-by-step explanation:

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Jonathan is building a fence for his chickens. The length of a rectangle is

mina [271]

Answer:

Width = 9

Step-by-step explanation:

(P=2L+2W) = 72

L = 3W<- length is triple the width

(P = 2(3W) + 2W) = 72

P = 8W =72

W = 9

7 0

3 years ago

The Corner Cafe recently served 16 pastries, including 2 bran muffins. What is the experimental probability that the next pastry

Zolol [24]

Answer:

P = 2/16 This is based on 14/16 chance that the next pastry will be something else.

Step-by-step explanation:

We can also expand and say P= 2/16 = 1/8

Not P= 7/8

8 0

3 years ago

1. Find the exponential model of best fit for the points (−3,5),(1,12),(5,72),(7,137). Explain how you got your answer. Round va

dedylja [7]

Answer:

$y=11.93\cdot (1.42)^x.$

Step-by-step explanation:

Find the exponential model of best fit for the points (−3,5), (1,12), (5,72), (7,137) as a function

$y=a\cdot b^x.$

Use the graphing calculator to plot points on the coordinate plane and connect them by a line that is the graph of the exponential function

$y=11.93\cdot (1.42)^x.$

You can find a and b substituting coordinates of the points (−3,5) and (7,137) into the equation $y=a\cdot b^x:$

$5=a\cdot b^{-3},\\ \\137=a\cdot b^7.$

Then

$\dfrac{137}{5}=\dfrac{ab^7}{ab^{-3}}=b^{10},\\ \\b=\sqrt[10]{27,4}\approx 1.42.$

Then $a=5b^3=5\cdot (1.42)^3\approx 11.93.$

3 0

3 years ago

What is the order of magnitude of the number 899,432

ad-work [718]

<span>8.9 x 10^5

hope this helped.

</span>

5 0

3 years ago

Read 2 more answers

Next 3 terms in 27,9,3,1?

joja [24]

Do you have options?

7 0

4 years ago