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Contact [7]
3 years ago
12

9. Make Sense and Persevere Write and graph

Mathematics
1 answer:
valentinak56 [21]3 years ago
4 0

Answer:

school a

Step-by-step explanation:

240 students

brbdbbsguZkks

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6b < 36 or 2b + 12 > 6
Step2247 [10]

Answer:

-3 < b < 6

Step-by-step explanation:

6b < 36 or 2b + 12 > 6

b < \frac{36}{6} or 2b > 6 - 12

b < 6 or b > -3

Simplifying this becomes;

-3 < b < 6

4 0
3 years ago
To factor 8x^2 + bx + 3, a student correctly rewrites the trinomial 8x^2 + px + qx + 3. What is the value of pq?
sergeinik [125]
Try this option:
1. if 8*x²+b*x+3=8*x²+p*x+q*x+3, then ⇒ b=p+q.
2. p*q = max_value (b²/2), if p=q=0.5*b, and p*q→-oo, if p>0 and q<0 or p>0 q<0.
3. example:
given 8x²+10x+3, the student rewrites it as a) 8x²+5x+5x+3 (5*5=25-max value); b) 8x²+0.01x+9.99x+3 (9.99*0.01=0.0999→0); c) 8x²-20x+30x+3 (p*q=-600).

answer: (-oo;0.5b²)
8 0
3 years ago
there are 2 numbers that are twice as far from 23 as they are from 38. Those two numbers are? QUICKK PLS
sergeinik [125]

Answer:

53&8

Step-by-step explanation:

38-23=15

23+15+15=53

23-15=8

5 0
2 years ago
The equation P=31+1.75w models the relation between the amount of Tuyet’s monthly water bill payment, P, in dollars, and the num
umka2103 [35]

Answer: P = \$\ 52

Step-by-step explanation:

We have the equation P = 31 + 1.75w where P represents the payment and w represents the amount of water used.

To calculate the monthly payment that corresponds to 12 units of water you must do w = 12 in the main equation and solve for the variable P.

P = 31 + 1.75w

P = 31 + 1.75(12)

P = 31 + 21

P = 52

3 0
2 years ago
What is the x in 2/3×-10=-12 answer to 2/3×-10=-12
satela [25.4K]
X= -3

2/3x-10=12

Step 1: Add 10 to both sides.

2/3x=-2

Step 2: Multiply both sides by 3/2.

x= -3
3 0
2 years ago
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