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3 years ago

A triangle has sides with lengths of 43 millimeters, 52 millimeters, and 65 millimeters. Is it a right triangle

1 answer:

7 0

Use pythagora's theorem to test if it is a right triangle

c^2 = a^2 + b^2
65^2 = 52^2 + 43^2
4225 = 2704 + 1849
4225 =/= 4553
therefore it is not a right triangle as it does not comply to pythagora's theorem

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Two boxes have the same volume. One box has a base that is 5 cm by 5 cm. The other box has a base that

anygoal [31]

Answer:

4 times as tall

hope this help:))

6 0

3 years ago

Simplify -4+5x-17-22x

Elina [12.6K]

<h3>Answer:</h3>

$\large\boxed{-17x-21}$

<h3>Step-by-step explanation:</h3>

In this question, we're simply combining "like-terms" in order to simplify the expression.

Lets solve:

$-4+5x-17-22x\\\\\text{First, lets add 5x and -22x}\\\\-17x-4-17\\\\\text{Now we would add the -4 and -17. Adding 2 negatives still keeps it a negative}\\\\-17x-21$

When you're done solving, you should get -17x-21

This means that -17x-21 would be the simplified version.

<h3>I hope this helped you out.</h3><h3>Good luck on your academics.</h3><h3>Have a fantastic day!</h3>

4 0

3 years ago

Read 2 more answers

there are 4 kings in a standard deck of 52 playing cards. if Taquasia selects a card at random what is the probability that it i

Troyanec [42]

52 cards - 4 kings = 48 other cards

Probability of picking something other than a king would be 48/52

48/52 can be reduced to 12/13 probability.

6 0

3 years ago

A recipe for a chocolate banana milkshake calls for 2

faltersainse [42]

Answer: 12 scoops

Step-by-step explanation:

Because 2 bananas =3

4=6

6=9

And 8

Would equal 12

4 0

3 years ago

Write an equation for a line perpendicular to y = -5x – 4 and passing through the point (15,5)

ozzi

Answer:

y = 1/5x + 2

Step-by-step explanation:

y = - 5x - 4

Slope: -5

Slope of the perpendicular line: 1/5

Point (15,5)

y-intercept: 5 - (1/5)(15)

= 5 - 3 = 2

8 0

3 years ago