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son4ous [18]
3 years ago
6

(WILL GIVE BRAINLIEST) I NEED HELP ASAP!!!

Mathematics
1 answer:
aleksandr82 [10.1K]3 years ago
4 0

Answer:

which ones do you need answered? all of them? want to help

Step-by-step explanation:

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Using pythagorean theorem find a, and b, where a is twice of b and the hypotonuse is 5√5
patriot [66]
Measure of Hypotaneous = 5√5

And it's already given that b = 2a

By using pythagoras theorem:

a²+ b² = (5√5)²

Let's substitute for b as 2a in above equation we'll get:

a² + (2a)² = (5√5)²

a² + 4a² = 125
5a² = 125
a² = 25
a = √25 = 5


Therefore,
a= 5
and
b = 2a = 2(5) = 10.


3 0
3 years ago
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A book of stamps costs $9.80 $ 9 . 80 . The expression 9.8 9 . 8 n represents the price of one stamp. What does the variable n r
andreev551 [17]

Answer: n represents the amount a stamp cost

Step-by-step explanation:


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3 years ago
Which of the following sequences of transformation is used to obtain figure A’B’C’D’ from ABCD?
weeeeeb [17]

Answer:

Most likely (B)

Step-by-step explanation:

Points of ABCD:

A (3,1)

B (3,4)

C (5,5)

D (5,2)

The algebraic rule for reflecting across the y axis:

(x,y) ---> (-x, y)

Points of ABCD after being reflected: (shown by figure 2)

A (-3, 1)

B (-3, 4)

C (-5, 5)

D (-5, 2)

Then, the figure got translated two units to the left, resulting in figure F in the picture, and A’B’C’D’ in the question.

Points of ABCD after being translated by (x-2, y) : (shown by figure F)

A (-5, 1)

B (-5, 4)

C (-7, 5)

D (-7, 2)

This should be the coordinates of A’B’C’D’.

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3 years ago
Casey surveyed the members of his soccer team to ask them what their favorite sport is
irina1246 [14]

Answer:

yes, that is very correct

Step-by-step explanation:

yes

8 0
3 years ago
During an exit survey after a play, 75 of the first 120 people said they did not like the play.
MA_775_DIABLO [31]
<span>I think its A= 62% and B=37%  and sorry for the answer Brainly asked me</span>
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3 years ago
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