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anzhelika [568]
2 years ago
6

Math need help asap ty po sa makaka sagot

Mathematics
1 answer:
Hatshy [7]2 years ago
4 0
<h2>Answer:</h2>

please see analysis

<h2>Step-by-step explanation:</h2>

\left\{\right.{ \triangle}\ RST\cong { \triangle}\ DEF

(SSS\ Congruence\ Postulate)

2.\ { \triangle\ CAT\cong { \triangle\ BED\ \left\{\right.Given\left.\ \right\}

\bar{AT}\cong\bar{ED}

\overline{AT}=20

so\ \overline{ED}=20

DE=3x-7=20\rightarrow\ x=9

<em>I hope this helps you:)</em>

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When a number is subtracted from 24 and the difference is divided by that number, the result is 3. what is the value of the numb
Amiraneli [1.4K]

Answer: C

Step-by-step explanation:

Considering the number to be = x

Interpreting the question

( 24 - x )/x =  3

By multiplying through by x , or cross multiply using a layman language,

     24 - x = 3x, since 3 is an integer

solving for x

   3x + x = 24

        4x = 24

         x  = 6

Therefore, the option is C

3 0
3 years ago
Solve 3(2n-7) + 12 =39
natka813 [3]
Your answr is n=8. if this helped plz mark brainliest
6 0
4 years ago
SOLVE EACH EQUATION BY TAKING SQUARE ROOTS. 1.) 3(x-5)^2=48 2.)2x^2-56=42
Tom [10]

Answer:

see explanation

Step-by-step explanation:

(1)

3(x - 5)² = 48 ( divide both sides by 3 )

(x - 5)² = 16 ( take the square root of both sides )

x - 5 = ± \sqrt{16} = ± 4 ( add 5 to both sides )

x = 5 ± 4

Thus

x = 5 - 4 = 1

x = 5 + 4 = 9

Solutions are x = 1, x = 9

(2)

2x² - 56 = 42 ( add 56 to both sides )

2x² = 98 ( divide both sides by 2 )

x² = 49 ( take the square root of both sides )

x = ± \sqrt{49} = ± 7

Solutions are x = - 7, x = 7

4 0
3 years ago
Can some one explain how this would be congruent will mark brainly
Arlecino [84]

Answer:

Add the area of each object.

Step-by-step explanation:

a=4 (add up the two squares in the middle. Then, add up the triangles.)

b=4 (add up the two squares in the middle. Then, add up the triangles.)

<em>In conclution, they are both congruent but just rotated differently.</em>

4 0
3 years ago
An adult earthworm was measured to be 31.5 inches long. (Yes, they really can be that
Hatshy [7]

Answer:

0.80m

Step-by-step explanation:

first, convert the measurement into centemeters

31.5 x 2.54

=80.01cm

to convert cm to m divide the answer by 100

80.01/100

=0.8001

then round the answer to the nearest hundredth

=0.80m

6 0
3 years ago
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