All categories

3 years ago

For the function N(y)=4|3y-8|-4, evaluate N(y)+N(1).

Mathematics

1 answer:

likoan [24]3 years ago

8 0

Step-by-step explanation:

N(y)+N(1)=4|3y-8|-4 + 4|3-8|-4

=4|3y-8| +12

You might be interested in

Solve the system of equations 3x+8y=15 2x-8y=10 X= Y=

Kobotan [32]

Y=0
x=5

Example : 3x+8y=15
3(5)+8(0)=15
15+0=15
15=15

5 0

4 years ago

25,550 ÷ ___________ = 0.25550

kolbaska11 [484]

Answer:

100,000 or $10^{5}$

Step-by-step explanation:

$\frac{25550}{x} =0.2555\\\\25550=0.2555x\\x=100,000$

7 0

3 years ago

(PLEASE ANSWER FAST!!!!) Two lines, A and B, are represented by equations given below: Line A: y = x – 2 Line B: y = 3x + 4 Whic

Sophie [7]

Answer:

(-3, -5), because the point satisfies both equations.

6 0

4 years ago

MIDDLE SCHOOL MATH- 4 QUESTIONS

Contact [7]

Answer:

( I am assuming that these are all fractions)

1. 14 $\frac{4}{7}$

2. 8

3. $\frac{4}{15}$

4. 5 $\frac{8}{11}$

Step-by-step explanation:

1. First you have to convert 15 into a fraction but it must have the same denominator causing the equation to look like 105/7 - 3/7= 102/7. But you cannot just leave the fraction like that it must be simplified 14 $\frac{4}{7}$

2. Three-fifths of an hour is 36 minutes. You would next multiply 5 by 60 which would the hours into minutes 5 x 60 = 300. You would then divide 300 by 36 which would give you 8.3333333333, which I just simplified it to 8

3. In order for you to multiply a fraction you would first multiply the top then the bottom. 12 x 6= 72, 15 x 18= 270. The fraction would look like 72/270 which is simplified to $\frac{4}{15}$ .

4. First I changed the fractions into improper fractions causing the fraction to look like 36/8 x 14/11 (I got these answers by 8 by 4 then adding 4, then for the next fraction I multiplied 11 by 1 then added 3.) 36 x 14= 1224, 11 x 8= 88 the fraction would look like 1,224/88 you would simplify to 5 $\frac{8}{11}$

Hope this helps

Please tell me if I made any mistakes I enjoy learning from them.

6 0

3 years ago

PLZ HELPPPPPP ASAPPP

lozanna [386]

Answer: y = 3x - 2

the equation is y = ax + b (a ≠ 0)

see in the picture, the line passes through (0;-2) and (2;4)

because the line passes through (0;-2) => b = -2

the line passes through (2;4) => 2a + b = 4

have: b = -2

2a + b = 4

⇔ a = 3

b = -2

=> the equation is y = 3x - 2

Step-by-step explanation:

3 0

3 years ago