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3 years ago

Hello please please help me with this question now please please

Mathematics

1 answer:

Cerrena [4.2K]3 years ago

7 0

Answer:

Step-by-step explanation:

As x increases four units from -4 to 0, y decreases four units from 0 to -4

slope m = Δy/Δx = -4/4 = -1

The y intercept is at (0, -4) so b = -4

y = -1x + -4

y = - x - 4

as m is negative, slope is negative

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78 divided by 21?:-:

MA_775_DIABLO [31]

Answer:

3.7 or 3.71428571429

Step-by-step explanation:

4 0

3 years ago

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..Urgent.. 600 students attend Ridgewood Junior High School. 10% of students bring their lunch to school everyday. How many stud

zysi [14]

Answer:

Number of student bring their lunch = 60

Step-by-step explanation:

Given:

Total number of student = 600

Student bring their lunch = 10%

Find:

Number of student bring their lunch

Computation:

Number of student bring their lunch = Total number of student x Student bring their lunch

Number of student bring their lunch = 600 x 10%

Number of student bring their lunch = 60

3 0

3 years ago

How do i solve the equation 5n+4=-26

ozzi

You do

-26
-4
---
-30

5n=-30 so...

-30/5=-6

Therefore
n=-6

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3 years ago

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An organization has members who possess IQs in the top 4% of the population. If IQs are normally distributed, with a mean of 100

murzikaleks [220]

Answer:

The minimum IQ score will be "126".

Step-by-step explanation:

The given values are:

Mean

$\mu = 100$

Standard deviation

$\sigma=15$

Now,

⇒ $P(z>x)=4 \ percent \ i.e., 0.04$

⇒ $P(z>\frac{x- \mu}{\sigma} )=0.04$

⇒ $1-P(z \leq \frac{x-100}{15})=0.04$

⇒ $\frac{x-100}{15}=z0.96$

$=NORMDIS(z=0.96)$

$=1.751$

⇒ $x=100+15\times 1.751$

$=126.265 \ i.e., 126$

7 0

3 years ago

PLSS HELP ASAP IF YOU TURLY KNOW THIS

sladkih [1.3K]

Answer:

10,000 :)

Step-by-step explanation:

5,089 rounded =5,000

4,722 rounded= 5,000

= 10,000

3 0

2 years ago

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