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seropon [69]
3 years ago
6

Factor this expression completely. 39x − 52y + 13

Mathematics
2 answers:
Jet001 [13]3 years ago
7 0

Answer:

13(3x-4y+1)

Step-by-step explanation:

Rewrite 52 as (4)(13)

Rewrite 39 as (3)(13)

=(3*13)x+(4*13)y+13

Then factor out the common term 13

13(3x-4y+1)

That is your answer!

Have a nice day. Please vote brainliest!

inessss [21]3 years ago
4 0

Answer:

13(3x-4y+1)

Step-by-step explanation:

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A standard I.Q. test produces normally distributed results with a mean of 104 and a standard deviation of 16 for 52,000 students
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Answer:

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Step-by-step explanation:

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3 years ago
Julia was creating similar triangles in the coordinate plane. The first triangle had a rise of 3 and a run of 10. The second tri
valina [46]

Yes julia is correct the run of the scond similar triangle will be b2=25.

<h3>What are simlilar traingles?</h3>

The similar triangle are those whose three sides or one angle or two sides or two angles one side are equal.

In the given:

Height of first triangle h=3

Base of first traingle =10

Height of second triangle =7.5

The base of second triangle b2 = ?

From the triangle similarity

\dfrac{h_1}{b_1}=\dfrac{h_2}{b_2}

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b_2=\dfrac{7.5\times 10}{3}

b_2=25

Thus julia is correct the run of the scond similar triangle will be b2=25.

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3 0
2 years ago
To convert a distance of 12000 feet to miles which ratio could you multiply by?
Luba_88 [7]

Answer:

2.28 miles

Step-by-step explanation:

1 foot = 0.00019miles

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Cross multiply

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5 0
3 years ago
Please help ASAP !!15 points!!
DIA [1.3K]

Answer:

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3 years ago
The volume of a cylinder is 225π cubic inches,
aleksklad [387]

The value of the height of the cylinder is 25cm.

According to the statement

we have to find that the height pf the cylinder with the given value of the volume.

So, For this purpose we know that the

The volume of a cylinder is the density of the cylinder which finds that the amount of material it can carry. Cylinder's volume is given by the formula, πr^2h.

From the given information:

The volume of a cylinder is 225π cubic inches, and the radius of the cylinder is 3 inches.

Then

volume = πr^2h

225π = π3^2h

Now, solve it then

225 = 9h

h = 25.

The value becomes 25.

So, The value of the height of the cylinder is 25cm.

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1 year ago
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