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Mariulka [41]
4 years ago
7

I need help u guys plzz?

Mathematics
1 answer:
Slav-nsk [51]4 years ago
6 0

Answer:

90

Step-by-step explanation:

10!/(10-2)!

n!=n(n-1)!

10•9•8!/(10-2)!

10•9•8!/8!

The 8! cancels out and you're left with 10•9

So, your answer is 90

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35 - 5² + (2 * 5)² x 3
polet [3.4K]

Answer:

310

Step-by-step explanation:

35 - 5² + (2 * 5)² * 3

Solve inside the parenthesis.

35 - 5² + 10² * 3

Solve the exponents.

35 - 25 + 100 * 3

Solve the multiplication.

35 - 25 + 300

Solve the subtraction.

10 + 300

Add.

310

3 0
3 years ago
Find the area of a triangle with the base of 15.5 cm and the height of 12.2cm
Radda [10]

answer:

94.55

Step-by-step explanation:

(hb)/2

(15.5x12.2)/2

=94.55

3 0
4 years ago
Someone please help me out here
pav-90 [236]

Answer:

Click the 'x' on the top of the tab

Step-by-step explanation:

Move your coursor to the 'x' and click.

4 0
3 years ago
Which inequality is true?
wlad13 [49]

Answer:

8 pi > 24  true

Step-by-step explanation:

12/pi >4

12 > 4pi

pi is slight greater than 3

12 > 4* a number greater than 3

12 >  a number greater than 12  false

pi + 3 < 6

a number slightly greater than 3 + 3 < 6

a number lightly greater than 6 < 6   false

8 pi > 24

8 * a number slightly greater than 3 > 24

a number greater than 24 > 24   true

6 - pi > 3

6 - a number slightly greater than 3 > 3

a number less than 3 > 3  false

4 0
4 years ago
The Question Is: List The Pairs Of Congruent Angles And The Extended Proportion That Relates The Corresponding Sides For The Sim
cestrela7 [59]

Answer:

Since we know that ΔCAB ~ Δ WVT

We have the following pairs of congruent angles:

∠CAB ≅ ∠WVT

∠CBA ≅ ∠ WTV

∠ACB ≅ ∠VWT

The porportion of the corresponding sides:

AB/VT = CA/WV = CB/WT

3 0
4 years ago
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