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Sati [7]
3 years ago
7

PLEASE HELP ME!! IF ANYONE IS THERE COMNE ON 10 POINTS!!

Mathematics
2 answers:
Molodets [167]3 years ago
6 0
15^2 + 36^2 = c^2
225 + 1296 = c^2
/1521 = /c^2
c = 39
4vir4ik [10]3 years ago
6 0

Geometry

The two legs squared could equal the hypotenuse, c.

(a and b could be either 36 or 15, there's not a way to confirm which is which)

a^{2}  +  {b}^{2}  =  {c}^{2}

15^2+36^2=c^2

225+1296=c^2

√1521=√c^2

c=39

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75

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Step-by-step explanation:

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amid [387]

Answer:

The values are calculated with the help of table.

Step-by-step explanation:

We are given the following information in the question:

A table is shown showing trees on two different plots of land which are tested for disease.

    Tree:        1           2           3           4          5           6          7        

     Plot:         A          A           B           B         B           A          B

Disease:        Y          N           Y           Y          Y          N         N

We have to find:

Calculating from the table, we can fill the values as:

                                             Plot A                Plot B

Disease Present                        1                          3

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6 0
2 years ago
Emily has $3.15 worth of dimes and quarters. She has twice as many dimes as quarters. Determine the number of dimes and the numb
Cerrena [4.2K]

Answer:

The number of dimes is <u>14</u> and the number of quarters is <u>7</u>.

Step-by-step explanation:

Given:

Emily has $3.15 worth of dimes and quarters.

<em><u>She has twice as many dimes as quarters.</u></em>

Now, to determine the number of dimes and the number of quarters.

Let the number of quarters be x.

And the number of dimes be  2x.

So, the total worth of dimes and quarters = $3.15.

Now, to get the number of dimes and quarters:

According to question:

0.10(2x)+0.25x=3.15

0.20x+0.25x=3.15

0.45x=3.15

<em>Dividing both sides by 0.45 we get:</em>

x=7.

<em>Thus, the number of quarters</em> = 7.

<em>So, the number of dimes</em> = 2x=2\times 7=14.

Therefore, the number of dimes is 14 and the number of quarters is 7.

6 0
2 years ago
Solve:<br> (3 × 9) + (5 + 8) + (33 ÷ 3) =
otez555 [7]

Answer:

its 51

Step-by-step explanation:

8 0
3 years ago
Need help with this math​
Ksenya-84 [330]

Answer:

About 22.7 millions

Step-by-step explanation:

Latin America 58%

App. 39.1 million = 39,100,000

People were born in Latin America:

0.58 x 39100000 = 22,678,000

Round to the nearest tenth million = 22.7 millions

7 0
2 years ago
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