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ASHA 777 [7]
3 years ago
11

I need help i don’t know which one is right please help

Mathematics
1 answer:
olga55 [171]3 years ago
7 0

Answer: 12√2

Step-by-step explanation:

This is a 45-45-90 triangle. In this triangle, a and b are equal lengths, therefore hypotenuse, c, is x√2.

Since a and b is 12, c is 12√2.

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Simplify. Assume all variables are non-zero. HELP ASAP!
Alexandra [31]

Answer:

D

Step-by-step explanation:

((p^4*q)/p^8)^2.

p^4/p^8=p^(4-8)=p^-4=1/p^4

(q/p^4)^2=(q^2/p^8)

4 0
4 years ago
Which expression has the greatest value?<br> A. 149.2<br> B. 149 - 16<br> C. 25 +16<br> D. 125.3
umka21 [38]
The answer would be A. If I subtracted 149 from 16, I would end up with 133, so it would not be B. If I added 25 to 16, that would equal 41, so that’s not the answer. Lastly, I wouldn’t choose D because 149.2 is greater than 125.3
Remember, any number before a decimal is considered a whole number.
7 0
3 years ago
Each finger width is about 10 miles how many miles will he count if he uses 7 finger widths
Sever21 [200]

Answer:

7 Miles is the answer.

Step-by-step explanation:

10*7=70.

7 0
3 years ago
Katlyn made 4 dresses with 7 yards of fabric how many yards of fadric did she use 1 dress
Ludmilka [50]

To solve this equation with algebra

4/7 = 1/x

(4/7)x = (1/x)x

4x/7 = 1

(4x/7)7 = 1(7)

4x = 7

4x/4 = 7/4

x = 1.75

1.75 yards of fabric are needed to make 1 dress.

Hope this helps! <3

5 0
3 years ago
Factorise x 2 + 20 x + 100
S_A_V [24]

Answer:

(x+10)(x+10)

or (x+10)²

Step-by-step explanation:

this factories can use this

a² + 2ab + b²

; (a)² + 2(a)(10) + (b)²

= (a+b)²

hope it helps you ☺️

Any questions (ask me in comments)

6 0
3 years ago
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