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3 years ago

Which of the following are possible side

Mathematics

1 answer:

DiKsa [7]3 years ago

4 0

Answer:

A yes B No C Yes

Step-by-step explanation:

The length of the third side is greater than the difference and less than the sum of the two smallest sides.

8, 5, 7 Using the 5 and 7 the third side is > (7 - 5) and < (5 + 7)

the third side is > 2 and < 12 so 8 is OK

10, 3, 7 Use the two smallest number: 3 and 7

the third side is > (7 - 3) and < (3 + 7)

the third side is > 4 and < 10 No it is 10

9, 5, 15 Use the two smallest number 9, 5

the third side is > (9 - 5) and < (9 + 5)

the third side is > 4 and < 14 Yes

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15 feet long and 12 feet wide. What is its area in square yards?

deff fn [24]

180 is the answer . Just multiply both numbers.

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3 years ago

What is the y-intercept of this function?<br> f(x) = 2(x - 7)2 – 32

LUCKY_DIMON [66]

We are given the following function and want to find the y-intercept:

$f(x)=2(x-7)^2-32$

Just substitute the value x=0 into the equation to find the value of the y-intercept:

$y=2(0-7)^2-32$

Simplify

$=2(49)-32$

Simplify again

$=66$

Since the value of f(x), or y, when x=0 is 66, the y-intercept of this function is 66.

Let me know if you need any clarifications, thanks!

~ Padoru

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4 years ago

Venla is 5 years older than her cousin Kora. How old is Kora when Venla is 18 years old?

krek1111 [17]

Answer:

kora is 13

Step-by-step explanation:

venla is 5 years older than kora

18-5=13

5 0

3 years ago

Read 2 more answers

17. Evaluate a. 6! b. 8P5 c. 12C4

Andreyy89

The factorial ! just means we multiply by every natural number less that the value so
6! =6×5×4×3×2×1= 720

for permutations we use the formula n!/(n-r)!
so we have 8!/(8-5)!=8!/3!=8×7×6×5×4

for combinations s we have n!/(n-r)!r!
so we have 12!/(12-4)!4!=12!/8!4!=12×11×10×9/4×3×2=11×10×9/2=99×5

7 0

3 years ago

I need help I’m stuck

cluponka [151]

Answer:

Step-by-step explanation:

5 0

3 years ago