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3 years ago

If two polygons are similar the corresponding sides and angles are congruent

Mathematics

1 answer:

Solnce55 [7]3 years ago

8 0

Answer:

True

Step-by-step explanation:

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Solve for u in terms of s, t, and v. t = u + s + v

harina [27]

Answer:

$t = u + s + v \\ \boxed{u = t - s - v}$

u = t-s-v is the right answer.

7 0

2 years ago

Please answer for BRAINLIEST!

oee [108]

Answer:

1.5 units squared

Step-by-step explanation:

Area of a Triangle formula: A = 1/2bh

Pythagorean Theorem: a² + b² = c²

Since you are missing the h to find the area of the triangle, you must use Pythagorean to find the 3rd missing side (it is a right triangle so you can use Pythagorean).

Step 1: Use Pythagorean

2.5² = 1.5² + b²

4 = b²

b = 2

Step 2: Switch variables

b (from Pythagorean) = h (height for Area)

Step 3: Solve for Area

A = 1/2(1.5)(2)

A = 1.5

And you have your final answer.

8 0

3 years ago

7)Twice a number when decreased by 7 gives 45. Find the number.

kirza4 [7]

Isn’t it 26... cuz 26x2 is 52 then subtract 7 which is 45

4 0

3 years ago

Find the equation of the line through point (-5,5) and perpendicular to y = 5/9x - 4

tankabanditka [31]

Answer:

$9x+5y=-20$

Step-by-step explanation:

$y = \frac{5}{9} x - 4$

compare with that y=mx+c

where m=slope .

So after comparing we get m= $\frac{5}{9}$

As the lines are perpendicular

$m1*m2=\ -1$

$m2 \ =\ \frac{-1}{m1}$

therefore m2= $\frac{-9}{5}$

Now from the equation

$y - b = m(x - a )$ this equation passing to the point (-5,5) with m= $\frac{-9}{5}$

$y-5=\frac{-9}{5} (x+5)\\5y-25=-9x\ -45\\9x+5y=-20$

Therefore equation is

$9x+5y=-20$

7 0

3 years ago

A company conducted a survey to determine which type of ice cream employees preferred when eating in the cafeteria The

Nikitich [7]

Answer:

Step-by-step explanation:

you can get this easily if you read the question carefully

3 0

3 years ago