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joja [24]
2 years ago
7

Can someone help me out? :)

Mathematics
2 answers:
cestrela7 [59]2 years ago
7 0

Answer:

X = 8

Step-by-step explanation:

ddd [48]2 years ago
3 0

Answer:

x=2

Step-by-step explanation:

9 x 5= 45

55-45=10

10/5=2

x=2

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Please answer the question in the photo:
Vika [28.1K]

Answer:

\fbox{8x+36}

Step-by-step explanation:

1. Use the distributive property to write the problem without parentheses. The distributive property says that you can multiply a number next to parentheses by all the numbers inside parentheses. The picture below explains.

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6 0
3 years ago
BC = 36; D = 15. What is the value of BD - AC.<br> B<br> A<br> BD - AC =
Snezhnost [94]

Answer:

BD - AC = 0

Step-by-step explanation:

Given that:

BC = 36 , CD = 15 and BD = x

As these are forming right angled triangle,

Using Pythagorean theorem,

(BD)^2+(CD)^2=x^2\\(36)^2+(15)^2 = x^2\\1296 + 225 = x^2\\1521 = x^2\\

Taking square root on both sides

\sqrt{x^2}=\sqrt{1521}\\x=39

As the given shape is rectangular, the sides parallel to each other will have same values.

AB = 15 , AD = 36 and AC = x

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Now,

BD - AC = 39 - 39 = 0

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BD - AC = 0

5 0
3 years ago
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Answer:

you're all good !!

Step-by-step explanation:

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2 years ago
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