All categories

4 years ago

Can someone please answer this question please answer it correctly and lease show work please help me I need it

Mathematics

2 answers:

earnstyle [38]4 years ago

8 0

Answer:

Step-by-step explanation:

The correct answer would be $\frac{-5}{3}$ . Therefore, none of the answer choices fulfill this and A and B are not correct.

siniylev [52]4 years ago

8 0

None of the above it has to be c because A and B are not true

You might be interested in

Pls solve with step by step solution, thx .

Gnoma [55]

Answer:

Step-by-step explanation:

(-4,0) (0,3)

(3-0)/(0+4)= 3/4

y - 0 = 3/4(x + 4)

y = 3/4x + 3

4 0

3 years ago

Find the difference

Makovka662 [10]

Answer:

-5n^2 +2n +5

Step-by-step explanation:

( -4n^2 +2n) - (n^2 -5)

Distribute the minus sign

( -4n^2 +2n) - n^2 +5

Combine like terms

-5n^2 +2n +5

7 0

3 years ago

I WILL MARK BRAINLIEST!

Luba_88 [7]

Answer:

1.true

2.false

3.false

4.true

5.true

6.false

Step-by-step explanation:

just graph it and look at it

7 0

3 years ago

Assume that when adults with smartphones are randomly selected, 57% use them in meetings or classes. If 8 adult smartphone use

maxonik [38]

Answer: 0.0575

Step-by-step explanation:

Binomial probability distribution :-

$P(x)=^nC_xp^x(1-p)^{n-x}$ , where P(X) is the probability of getting success in x trials, n is the total number of trials and p is the probability of success in each trial ( in decimal ).

Given : The probability that adults use smartphones in meetings or classes = 0.57

Sample size : n= 8

Now, the probability that exactly 2 of them use their smartphones in meetings or classes :-

$P(x)=^8C_2(0.57)^2(0.43)^{6}\\\\=\dfrac{8!}{(8-2)!2!}(0.57)^2(0.43)^{6}\\\\=0.0575067039294\approx0.0575$

Hence, the required probability = 0.0575

6 0

3 years ago

Give another name for plane L

Mashutka [201]

Plane U would be another name for Plane L

3 0

4 years ago

Read 2 more answers