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1 year ago

Pls help this is past due and I have no idea on how to do it

Mathematics

1 answer:

hram777 [196]1 year ago

6 0

Answer:

42.3

Step-by-step explanation:

Substitute in values
$3.6\times (3)+4.5\times (7) = 10.8+31.5=42.3$

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3-y/2 =1. Help please

Likurg_2 [28]

3-y/2=1
-3 -3
-y/2=-2
x2 x2
-y=-4
/-1 /-1
Y=4

7 0

2 years ago

Read 2 more answers

A jeweler is making a triangular pendant. He has two sides of length 23 mm and 31 mm. What are the

denis-greek [22]

Answer:

38.60mm

Step-by-step explanation:

Step one:

Given data

We are given that the dimension of the triangles are length 23 mm and 31 mm

Let us assume that the triangle is a right angle triangle

Step two:

Applying the Pythagoras theorem we can find the third as

$z^2= x^2+y^2\\\\z^2= 31^2+23^2\\\\z^2= 961+529\\\\z^2= 1490\\\\$

square both sides

z= √ 1490

z= 38.60mm

Hence a possible dimension of the third side is 38.60mm

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3 years ago

A mutual funds company’s newsletter says, "A well-diversified portfolio includes assets with low correlations." The newsletter i

LekaFEV [45]

Answer:

The less the correlation between two variables means the more different their output is.

A.) If Rachel wants to diversify her investment by investing on bonds that do not closely follow the returns on the bond. then she should invest in the stocks with low correlation with bonds. I.e: small cap stocks.

B.) Similarly, due to low correlation, small cap bonds will increase ( comparatively to large cap bonds) as the return on her bonds wil drop and vice versa.

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2 years ago

What percent of 47.9 is 11?<br> A)4.4%<br> B)435.5%<br> C)148%<br> D)23%

Arte-miy333 [17]

Answer:

4.4%

Step-by-step explanation:

47.9 divided by 11 is 4.3545454545...

Round the 4.35454545.. to the closest

This is 4.4 percent

3 0

3 years ago

At which x-value does the cosine function attain a maximum value?

Liono4ka [1.6K]

9514 1404 393

Answer:

x = 0

Step-by-step explanation:

It can help to keep a graph of the cosine function in mind. It starts off at its maximum value at x = 0.

7 0

2 years ago