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Damm [24]
3 years ago
5

1)A triangle has sides that measure 3 cm, 8 cm, and 4 cm. Do these measurements form a right

Mathematics
2 answers:
Tatiana [17]3 years ago
7 0

Answer:

A. Yes

Step-by-step explanation:

the 8cm will be the hypotenuse and the 4cm and 3cm will join to create a right triangle.

Len [333]3 years ago
4 0

Answer:

by using Pythagoras theorem,

a^2 + b^2 = c^2

<u>LHS</u>

3^2 +4^2

9 + 16 = 25

<u>RHS</u>

8^2 = 64

As both the sides of theoram aren't equal so the triangle with these measeures cant form a right angled triangle

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Somebody pls!! “Write the equation of the line in fully simplified slope-<br> intercept form.”
zhannawk [14.2K]

Answer:

y = 3/5x + 5

Step-by-step explanation:

Slope-intercept form is y = mx + b where m is the slope (rise / run of the line) and b is y-intercept (y value of where the line intersects with the y-axis.

The line is rising up 3 and run to the right 5 and so it's slope is 3/5. The line intersects with the y-axis at a y value of 5 and so it's y-intercept is 5.

Therefore, your answer in slope-intercept form is y = 3/5x + 5.

8 0
3 years ago
Three fair dice are rolled, one red, one green and one blue. What is the probability that the upturned faces of the three dice a
r-ruslan [8.4K]

Answer:   \dfrac{5}{9}

Step-by-step explanation:

When we throw a die , Total outcomes =6

When we throw 3 dice , Total outcomes = 6 x 6 x 6 = 216 [by fundamental counting principle]

Given : Three fair dice are rolled, one red, one green and one blue.

Favorable outcomes : When the upturned faces of the three dice are all of different numbers i.e. no repetition of numbers allowed

By Permutations , the number of favorable outcomes = ^6P_3=\dfrac{6!}{(6-3)!}=\dfrac{6!}{3!}=6\times5\times4=120

The probability that the upturned faces of the three dice are all of different numbers = \dfrac{\text{Favorable outcomes}}{\text{Total outcomes}}

=\dfrac{120}{216}=\dfrac{5}{9}

The probability that the upturned faces of the three dice are all of different numbers  is \dfrac{5}{9} .

7 0
3 years ago
Find The Difference.
PIT_PIT [208]
5 - 1 2/9 = 3 7/9

Hope this helps!

8 0
3 years ago
Find the value of -|-5|
navik [9.2K]

Answer: -5

Step-by-step explanation:Absolute value is +5*-=-5

8 0
3 years ago
Read 2 more answers
What is 0.644 in expanded form
Brrunno [24]
I hope this helps you


0,644


644/1000


161/250
4 0
3 years ago
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