2 years ago

Which of the following sets of numbers could be the side lengths of a right triangle? 5, 12, 13 5, 5, 9 14, 14, 14 2, 3, 5

Mathematics

1 answer:

krek1111 [17]2 years ago

5 0

Answer:

13, 12, 5

Step-by-step explanation:

You might be interested in

This is due tomorrow and i have answers but i think ive done it wrong! please help

Eva8 [605]

Answer: i) 1 - 9x² - 12x

ii) 17 - 3x²

iii) - 20 + 10x² - x⁴

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

g(x) = 3x + 2 h(x) = 5 - x²

i) h(g(x))

h(3x + 2) = 5 - (3x + 2)²

= 5 - (9x² + 12x + 4)

= 5 - 9x² - 12x - 4

= 1 - 9x² - 12x

ii) g(h(x))

g(5 - x²) = 3(5 - x²) + 2

= 15 - 3x² + 2

= 17 - 3x²

iii) h(h(x))

h(5 - x²) = 5 - (5 - x²)²

= 5 - (25 - 10x² + x⁴)

= 5 - 25 + 10x² - x⁴

= -20 + 10x² - x⁴

4 0

3 years ago

Can someone please help me

QveST [7]

Answer:

<h2><em><u>m = 20</u></em></h2><h2><em><u>a = 48</u></em></h2><h2><em><u>These are the answers.</u></em></h2>

Step-by-step explanation:

1. m/-8 = -2.5

*-8 = *-8

m = -2.5*-8

m = 2.5*8

2. 7/8a = 42

*8 *8

7a = 336

/7 /7

a = 336/7

Hope this helped,

Kavitha

5 0

3 years ago

Perimeter of a triangle is 27 cm if two sides measure 9cm and7.8cm find the measure of third side

jeka57 [31]

perimeter = sum of all sides

27 = 9+7.8+x

x (third side) = 10.2

8 0

2 years ago

Read 2 more answers

A cone has a height of 7ft and a radius of 4 ft. Which equation can find the volume of the cone ON A TIMER WILL GIVE BRAINLY

Yuri [45]

V=π x r2 x h/3 that’s the formula

6 0

2 years ago

The above Venn diagram represents students involved in different extracurricular activities at Franklin High School. Extracurric

Anna [14]

From the given Venn diagram, the number of students who participate in at least 2 types of sports is
66 + 32 + 74 + 97 = 269

The total number of students is 824.
The percentage that participates in at least 2 type of sports (2 or more) is
100(269/824 = 32.6%

Answer: D. 32.6%

3 0

2 years ago