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3 years ago

What set of sides makes an triangle

Mathematics

1 answer:

eimsori [14]3 years ago

5 0

Answer:

Like 3-4-5 and so on

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Please help me!!!!! Show your work 45-45-90 method <3

aivan3 [116]

Answer:

hope it helps and u understand

check the steps in picture attached

7 0

2 years ago

Read 2 more answers

Can someone please help me!

Alina [70]

Answer:

Step-by-step explanation:

k(x+6)= 4x²+20

k(10)= k(4+6)= 4*4²+20= 64+20= 84

8 0

3 years ago

PLEASE HELP ME WITH THESE FOUR QUESTIONS TYSMMM!!! THANK YOU

Dima020 [189]

Answer:

$107^\circ, 133^\circ, 20^\circ, \text{and}, 23^\circ$

Step-by-step explanation:

9. For the lines 'm' and 'n' to be parallel the sum of interior angles should be 180 degrees that is:

$x+73^\circ=180^\circ$

$x=107^\circ$

10. For the lines 'm' and 'n' to be parallel the alternate exterior angles should be equal that is:

$147^\circ=x+14^\circ$

$x=147^\circ-14^\circ$

$x=133^\circ$

11. For the lines 'm' and 'n' to be parallel alternate angles should be equal that is:

$180^\circ-3x=2x+20^\circ$

Solving for 'x' we get:

$180^\circ-20^\circ=3x+2x$

$5x=160^\circ$

$x=32^\circ$

12. For the lines 'm' and 'n' to be parallel corresponding angles should be equal that is:

$(7x-11)^\circ=(4x+58)^\circ$

$7x-4x=58^\circ+11^\circ$

$3x=69^\circ$

$x=\frac{69}{3}=23^\circ$

8 0

2 years ago

Carmen unpacked 5 cartons of cat food. There were 24 cans in each carton. How many cans of cat food did Carmen unpack?

WINSTONCH [101]

Answer:

120 cans

Step-by-step explanation:

1 carton = 24 cans

therefore, 5 * 24 = 120

7 0

2 years ago

Read 2 more answers

Solve by Substitution:<br><br> 3x - y = 4<br> y = 6 - 2x

atroni [7]

Substitute 6 - 2x for y in the first equation

3x - (6 - 2x) = 4

5x - 6 = 4

5x = 10

x = 2

Plug 5 for x in either equations (I'll use the second equation)

y = 6 - 2 * 2

y = 6 - 4

y = 2

(2,2) is the solution.

4 0

3 years ago