All categories

2 years ago

<3 is supplement of <4, and m<3=57 find m<4

Mathematics

1 answer:

Anna71 [15]2 years ago

4 0

Answer:

m<4 = 123

Step-by-step explanation:

find thing you need to understand is what is supplementary angles.

if the sum of two angles is 180 degree than it is said to be supplementary.

m<3 + m<4 =180

57 + m<4 = 180

m<4 = 180 - 57

m<4 = 123

You might be interested in

Help me asap!! PLS I RLLY NEED IT

Dvinal [7]

Answer:

Step-by-step explanation:

A.27 (aka 3x3x3)

B.7x7x7x7

C4x4x4x4x4x4x4

D.5x5x5x5x5x5

E.9x9x9

F.8x8

G.12x12x12

H.1x1x1x1x1x1x1x1x1x1x1x1

I.8x8x8x8

J.6x6x6x6x6

K.12x12x12

L.18x18x18

7 0

2 years ago

A boat traveled 336 miles downstream and back. The trip downstream took 12 hours. The trip upstream took 14 hours. What is the s

Alexeev081 [22]

x - boat speed; y - current speed; Path = 336:2 = 168 miles

1) 12 * (x + y) = 168; -> x + y = 14;

2) 14 * (x - y) = 168; -> x - y = 12;

1) x = 14 - y;

2) (14 - y) - y = 12;

14 - 2y = 12;

2y = 2;

y = 1 mph

x = 14 - 1 = 13 mph

Answer:

Boat speed = 13 mph

Current speed = 1 mph

3 0

3 years ago

Increase 58.50 by 10% working

natka813 [3]

Answer:

Final Value = 58.50 × (1 + 10/100)

Final Value = 58.50 × (1 + 0.1)

Final Value = 58.50 × (1.1)

Final Value = 64.35

8 0

2 years ago

Read 2 more answers

Use the graph to answer the question. Find the slope

Liula [17]

We can take the two points given and plug them into the slope formula.

$\sf~m=\dfrac{y_2-y_1}{x_2-x_1}$

(-3, 3), (1, -5)
x1 y1 x2 y2

$\sf~m=\dfrac{-5-3}{1-(-3)}$

Subtract:

$\sf~m=\dfrac{-8}{4}$

Divide:

$\sf~m=-2$

8 0

3 years ago

Please explain number 10 in a step by step process.

Aleonysh [2.5K]

Good evening ,

______________

Answer:

a=3

___________________

Step-by-step explanation:

Look at the photo below for the answer.

3 0

2 years ago

Read 2 more answers

<3 is supplement of <4, and m<3=57 find m<4​

<3 is supplement of <4, and m<3=57 find m<4