3 years ago

Simplify if possible

Mathematics

2 answers:

Anarel [89]3 years ago

8 0

The answer is the last choice 2 1/2

daser333 [38]3 years ago

7 0

The correct answer is D.

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The base and height of a rectangle are 134.4 and 98.46, find the sum of the lengths of the two diagonals of the rectangle?

Len [333]

Answer:

232.86

Step-by-step explanation:

134.4

+ 98.46

=232.86

232.86

+232.86

=465.72

Sorry that's all I know po

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2 years ago

Bert and Ernie are missing each other and their friend Big Bird. They want to meet at Big Birds nest which is halfway from their

OLga [1]

Answer:

21 miles

Step-by-step explanation:

Each of the distances is the same, so we have ...

5x +4 = 15x -30

34 = 10x

3.4 = x

Then the distances are ...

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Bert and Ernie each live 21 miles from Big Bird's nest.

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3 years ago

The table represents an exponential function.

kkurt [141]

Answer:

b=2/3

Step-by-step explanation:

The table is given as:

$\left|\begin{array}{c|c}x&y\\--&--\\1&9\\2&6\\3&4\\4&\dfrac83\\\\5&\dfrac{16}{9}\end{array}\right|$

The exponential function is given in the form

$y= a (b)^{x}$

where a is the initial value and b is the multiplicative rate of change

When x=1, y=9, we have:

$9= a (b)^{1}$

When x=3, y=4, we have:

$4= a (b)^{3}$

Dividing the two equations:

$\dfrac{a (b)^{3}}{a (b)^{1}} =\dfrac{4}{9} \\b^2=\dfrac{4}{9}\\b=\sqrt{\dfrac{4}{9}} \\b=\dfrac{2}{3}$

The multiplicative rate of change, b is 2/3.

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3 years ago

What is the degree <br> A. 2<br> B. 3<br> C. 6<br> D. 8

sasho [114]

6 hope i could help good luck

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3 years ago

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Liula [17]

The answer will be 1 out of 6 or 1/6

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3 years ago