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2 years ago

I’m really confused on this problem.

Mathematics

1 answer:

marysya [2.9K]2 years ago

8 0

The area of the rectangle is 32 cm squared and the area of the triangle is 22 cm squared. When you add them together you get the area of the entire figure, which is 54 cm squared
Hope this helps!

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What is the value of r^2 for the following data to three decimal places

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3 years ago

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Complete the following table for residuals for the linear function f(x) = 138.9x − 218.76. (Round to the hundredths place)

OLEGan [10]

<em>Answer:</em>

<h3><em>i believe it is 65 if it isnt then idk</em></h3>

<em>Step-by-step explanation:</em>

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3 years ago

Two numbers that differ by 46

Reil [10]

the complete question is

Find two numbers whose difference is 46 and whose product is a minimum

Let

x------->larger number

y-------> smaller number

P-------> product of the two numbers

we know that

$x-y=46\\ y=x-46$ -----> equation 1

$P=x*y$ -----> equation 2

substitute equation 1 in equation 2

$P=x*[x-46]\\ P=x^{2} -46x$

using a graph tool

see the attached figure

Find the value of x for that the product P is a minimum

the vertex is the point $(23,-529)$

that means, for $x=23$

the product is a minimum $P=-529$

find the value of y

$y=x-46\\ y=23-46\\ y=-23$

therefore

the answer is

the numbers are $23$ and $-23$

7 0

2 years ago

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Jorge watches cars that pass in front of his house. He counts 25 red cars and 40 cars that are not red. What is the approximate

jenyasd209 [6]

Step-by-step explanation:

firstly you will add

the red cars and non red cars together and which is 65

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to the lowest form is the 5/13(D)

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Answer:

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Step-by-step explanation:

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