All categories

3 years ago

Can anyone help me !!!

Mathematics

2 answers:

quester [9]3 years ago

8 0

Answer:

Yes the equation is a linear one because it is an equation for a straight line.

Step-by-step explanation:

kvasek [131]3 years ago

6 0

Answer:

Yes. Read below for explanation.

Step-by-step explanation:

y=3x+1 is in-fact linear. It is not a function though as it's y-intercept is 1 not 0. If you graphed this on a graphing calculator such as Desmos, it would create a line. It also uses slope-point formula which definitely makes it a line.

You might be interested in

E U F {2,4,6,8,} true or false

lesya [120]

Tbh i think its true not 100%

4 0

2 years ago

From an industrial area 70 companies were selected at random and 45 of them were panning for expansion next year. Find 95% confi

Lana71 [14]

Answer:

Confidence limit = [52.8%, 75.2%]

Step-by-step explanation:

$P=\frac{45}{70}= 0.64$

$(1-P)=1-0.64=0.36$

$n= 70$

$P$ ± $z$ $\sqrt{\frac{P(1-P)}{n} }$

where the value $z$ will be taken from the z-table for 95% confidence interval

1-0.95= 0.05/2= 0.025

0.95+0.025= 0.0975

From the z-table the value of $z$ corresponding to 0.0975 is 1.96

$0.64$ ± $1.96$ $\sqrt{\frac{0.64*0.36}{70} }$

$0.64$ ± $1.96$ $(0.057)$

$0.64$ ± $0.112$

$64%$ % ± $11.2$ %

so the confidence interval is

$64+11.2=75.2$ %

$64-11.2=52.8$ %

$[52.8, 75.2]$

8 0

3 years ago

Need help please ASAP

Ostrovityanka [42]

Answer:

Step-by-step explanation:

You have 4 chairs originally, added 2 and if you separate the tables you would get T=whatever the number is. i think

4 0

2 years ago

If There was a game and the game cost 130$ and you only have 53$ what would you do to find the amswer

anygoal [31]

Answer:

130-53= $77

Step-by-step explanation:

6 0

2 years ago

Read 2 more answers

When using the given diagram to determine the area of the gray polygon by decomposition, which statements are correct?:

Klio2033 [76]

It’s B)area b=27x3nqkqkoqlqlqq

7 0

2 years ago

Read 2 more answers