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Gnom [1K]
3 years ago
8

Please help me with this math assignment!

Mathematics
1 answer:
marishachu [46]3 years ago
8 0

Step-by-step explanation:

hope this helps you out good luck

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What is sum of two mixed numbers of 5.815+6.021
Julli [10]
5.815+6.021= 11.836


good luck!
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3 years ago
A caterpillar started at point (−2.5, −5.5) on a coordinate plane. She crawled in a straight line through the origin to point (4
alexgriva [62]

Answer:

The value of y is 99

Step-by-step explanation:

we know that

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form y/x=k or y=kx

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

In this problem the line passes through the origin

therefore

Is a proportional variation

Find the value of k

with the point (-2.5,-5.5)

k=y/x=-5.5/-2.5=2.2

The equation is equal to

y=2.2x

so

For x=45

substitute

y=2.2(45)=99

6 0
3 years ago
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The graph shown here is the graph of which of the following rational
IgorLugansk [536]

Answer:

I think it's option B ...

7 0
2 years ago
A bookstore sells cookbooks, novels and reference books. The ratio of the number of
Elena-2011 [213]

Step-by-step explanation:

<h3> cookbooks : novels </h3><h3> 2 : 11 </h3><h3> So 6 : 33 </h3>

<h3> cookbooks : reference books </h3><h3> 3 : 4 </h3><h3> So 6 : 8 </h3>

novels : cookbooks : reference books

<h3> 33 : 6 : 8 </h3>
7 0
1 year ago
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Help triangle sum therom and idk what to do
m_a_m_a [10]
Your answer would be x = 12

The triangle sum theorem states that the 3 angles in a triangle equal 180.

Since we have a 90 degree angle shown, we can add it to the other two and set it equal to 180.

30+90+6x-12=180
108+6x=180
6x=72
x=12
5 0
2 years ago
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