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Alinara [238K]
2 years ago
7

PLEASE HELP ME GRADUATE! NO PHONY ANSWERS PLS! PLS PLS HELP ME! IM GONNA DIE! IF I DONT PASS WITH AN A

Mathematics
2 answers:
True [87]2 years ago
8 0

Answer:

let <CDE be x:

{ \tt{110 \degree + x = 180\degree}} \\  \\ { \tt{x = 180 \degree - 110 \degree}} \\  \\ { \tt{x = 70 \degree}}

goldenfox [79]2 years ago
7 0

Sum of two opposite angles in a Cyclic Quadiratral is 180°

\\ \sf\longmapsto 110+

\\ \sf\longmapsto

\\ \sf\longmapsto

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Errors in an experimental transmission channel are found when thetransmission is checked by a certifier that detects missing pul
irina1246 [14]

Answer:

As shown below

Step-by-step explanation:

Given that when X denotes the errors in an experimental transmission channel, when checked by a certifier that detects missing pulses. follows the cumulative density function as given below:

F(x) = 0, 0

(a) P(X \leq  4) =F(4) = 0.9\\(b) P(X > 7)=1-F(8) = 0\\(c) P(X \leq  5)=F(6) = 0.9 \\(d) P(X> 4)=1-F(4)=1-0.9=0.1 \\(e) P(X \leq  2)=F(3) = 0.7

6 0
3 years ago
-2+4(-5+2m)=5(4-2m)+5m
kenny6666 [7]

-2+4(-5+2m)=5(4-2m)+5m\ \ \ \ |\text{use distributive property}\\\\-2+(4)(-5)+(4)(2m)=(5)(4)+(5)(-2m)+5m\\\\-2-20+8m=20-10m+5m\\\\(-2-20)+8m=20+(-10m+5m)\\\\-22+8m=20-5m\ \ \ \ |+22\\\\8m=42-5m\ \ \ \ \ \ |+5m\\\\13m=42\ \ \ \ \ |:13\\\\\boxed{m=4}

7 0
3 years ago
Read 2 more answers
What is the volume of the cylinder?
Elenna [48]

Answer:

Option D. 882\pi\ units^{3}

Step-by-step explanation:

we know that

The volume of the cylinder is equal to

V=\pi r^{2}h

In this problem we have

r=7\ units

h=18\ units

substitute

V=\pi (7^{2})(18)=882\pi\ units^{3} -----> exact value of the volume

5 0
3 years ago
Evaluate: .25 (1.2 x 3 - 1.25) + 3.45
iragen [17]

The order to us solve is:

  1. Parentheses
  2. Multiplication
  3. Sum and subtraction

Let's go:

25(1.2\times 3 - 1.25) + 3.45\\25(3.6-1.25)+3.45\\25\times 2.35 + 3.45\\58.75+3.45\\62.2

Therefore, the result is 62.2.

7 0
2 years ago
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Help! I don't understand this.
OleMash [197]

Answer:

x > 9.

Step-by-step explanation:

Here it is just simplifying the inequality.

6 - 2/3x < x - 9

Add 2/3x to both sides.

6 < 5/3x - 9

Add 9 to both sides.

15 < 5/3x

Multiply by 3/5.

9 < x

Flip it.

x > 9.

7 0
2 years ago
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