4 years ago

Find m angle 1 A) 62 B) 50 C) 56 D) 68

Mathematics

2 answers:

Rudik [331]4 years ago

5 0

B, 50. because the triangle next to it is the exact same thing.

Black_prince [1.1K]4 years ago

4 0

M (<bca)=180-(80+50)=50
m (<ECD)=m (<bca)=50 (V.O.A.)
m (<ced)=180-(50+68)=62
m (<ced)=m (<1)=62 (V.O.A.)

You might be interested in

2) Jimmy was going to sell all of his stamp

PSYCHO15rus [73]

48 stamps because 29-5=24 , 24x2=48

8 0

3 years ago

I need help on this math problem:

sertanlavr [38]

Answer:

Step-by-step explanation:

11x-4<15

11x<11

x<1

12x-7>-25

12x>-18

x>-3/2

x<1 or x>-3/2, that covers the whole x-axis domain

5 0

3 years ago

Read 2 more answers

if the range of the function f(x)=x/4 is {28,30,32,34,36}, what is its domain?a. {112, 120, 128, 136, 144}b. {118, 122, 124, 132

Romashka [77]

$f(x)=\dfrac{x}{4}\to y=\dfrac{x}{4}\to x=4y\\\\y\in\{28;\ 30;\ 32;\ 34;\ 36\}\\\\4\cdot28=112\\4\cdot30=120\\4\cdot32=128\\4\cdot34=132\\4\cdot36=144\\\\Answer:D=\{112;\ 120;\ 128;\ 136;\ 144\}\to\fbox{a.}$

3 0

4 years ago

A jar of marbles contains 5 blue 12 red, and 8 yellow marbles. what is is probability that you you select a blue marble, keep it

Natali5045456 [20]

Answer:

Step-by-step explanation:

Add the number of marbles together then you but the number of blue ones first 5 to 25 chances

6 0

3 years ago

Solve for 50 points<br><br> y=-16x^2+248x+116

zhuklara [117]

Answer:

x = {-0.454, 15.954}

Step-by-step explanation:

we can solve this equation by putting it into the quadratic formula

x = [-b +/- sqrt(b^2 - 4ac)] / 2a

x = [-248 +/- sqrt(248^2 - 4(-16)(116))] / 2(-16)

x = [-248 +/- sqrt(61504 + 7424)] / -32

x = [-248 +/- sqrt(68928)] / -32

x = (-248 +/- 262.541425) / -32

x = (-248 + 262.541425) / -32

x = (-248 - 262.541425) / -32

x = {-0.454419531, 15.9544195}

rounding to the nearest thousandth would make it x = {-0.454, 15.954}

8 0

2 years ago