2 years ago

Solve for x pls hurry

Mathematics

2 answers:

kari74 [83]2 years ago

7 0

Answer:

Step-by-step explanation:

5) D

180- 65-70 = 45

3x+9=45

3x= 45-9

x=36/3=12

6)D

180-69-73=38

x+46 = 38

x= 38-46 = -8

7) A

180-24-132=24 (becasuse vertical angles are congruent)

3x=24

x=24/3=8

Digiron [165]2 years ago

5 0

Answer:

x=9

Step-by-step explanation:

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23/50 of Zanders friends prefer to stay home on Friday night what percent of Xander's friends prefer to stay home on Friday nigh

koban [17]

Answer:

46% of Xander's friends prefer to stay home on Friday nights.

Step-by-step explanation:

Formula

$Percentage = \frac{Part\ value\times 100}{Total\ value}$

As given

$\frac{23}{50}\ of\ Zanders\ friends\ prefer\ to\ stay\ home\ on\ Friday\ night.$

i.e

Zanders friends prefer to stay home on Friday night = 23

Total numbers of Zanders friends are 50.

Part value = 23

Total value = 50

Put in the formula

$Percentage = \frac{23\times 100}{50}$

$Percentage = \frac{2300}{50}$

Percentage = 46%

Therefore 46% of Xander's friends prefer to stay home on Friday nights.

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2 years ago

Which of the following points are solutions to the system of inequalities shown below?

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This is easy, love. It's E

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seraphim [82]

Area of pond:

A= $\pi r^{2}$

r=1,5m

A=3,142*1,5*1,5=7,0695

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B= $\pi r^{2}$

r=50 cm+1,5m=0,5m+1,5m=2m

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HELP PLSS I DONT WANNA FAIL

posledela

Answer: 1/2 and 3/6

Explanation: 1/2 is equal to 3/6 because if you divide both 3 and 6 by 2 it’s 1/2

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Natasha_Volkova [10]

Answer:

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Step-by-step explanation:

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