MATHEMATICS HIGH SCHOOL

Help!!!!!!!!!!!!!!!!!!!!!

Answers

Answer 1

Answer:

Answer: Choice A

x < -3 or x > 1

=====================================================

Work Shown:

Solve the first inequality for x

3x+2 < -7

3x < -7-2 .... subtract 2 from both sides

3x < -9

x < -9/3 .... divide both sides by 3

x < -3

Do the same for the second inequality

-4x+5 < 1

-4x < 1-5

-4x < -4

x > -4/(-4) .... note the inequality sign flips

x > 1

So either x < -3 or x > 1. This points to choice A as the answer.

Related Questions

Simplify a - {5b - [a - (3b - 2c) + c - (a - 2b - c)]}.-a - 6b + 4c a - 6b + 4c a - 10b + 4c -a + 10b + 4c
N ∈ lNWe set A= n(n²+11) Show that A is divisible by 3( n is natural number )please try to help me in this i need it tomorrow plz...
Which key features of the function representing the nail’s travel can be used to determine the amount of time it takes for the nail to reach the same orientation it had when it entered the tire?
A triangle has side lengths of 7, 24, and 26. Is the triangle right, acute, or obtuse? A) Right B) Acute C) Obtuse
The scale on Todd's map is 1 inch = 200 miles. The distancefrom his house to his Grandma's house on the map is 5 1/4 inches.What is the distance in miles from Todd's house to his Grandma'shouse?

Translate the phrase into an algebraic expression
The sum of y and 3

Answers

It would be y+3. This is written as an algebraic expression.

Los puntos (-4,4) y (2,3) estan ubicados en la linea H .¿cuales el pendiente de la linea H?

Answers

pendiente = ( y2 - y1 ) / ( x2 - x1 )

(x,y)
(-4,4)
(2,3)

x1=-4
y1=4
x2=2
y2=3

pendiente = ( 3 - 4 ) / ( 2 - (-4) )

pendiente = ( -1 ) / ( 2+4 )

pendiente = -1/6

On this chapter quiz for this course you can study for up to four hours If you don't study at all you will get a 70. One hour would give you an 80, the second hour increased your score to 89, the third to 92. If you studied the fourth hour your score would be 87. In which hour did diminishing returns set in? a. The second because your gain is less than the previous hour. b. The fourth because you had a drop in points in this hour. c. The third because your score peaked there. d. The first because the score was the lowest of the studying options.

Answers

Answer:

Step-by-step explanation:

Given that On this chapter quiz for this course you can study for up to four hours

Study time Marks expected Difference

0 80

2 89 9

3 92 3

4 87 -5

Thus we find when hours increase the scores also increase upto 3 hours but after that it starts decreasing.

Hence answer is

b. The fourth because you had a drop in points in this hour.

Lucy correctly answered 70% of the questions on her science homework. She counted 14 correct answers. How many questions are there on her homework?

Answers

Answer:

9.8

Step-by-step explanation:

What is the product?(–3s + 2t)(4s – t)

–12s2 – 2t2
–12s2 + 2t2
–12s2 + 8st – 2t2
–12s2 + 11st – 2t2

Answers

the answer is D
hope it helps edgenuity im assuming

How many years would it take for a person it the united states to eat 855 pound of apples?

Answers

It would take him

2.342 / A years

where 'A' = the average weight of apples
that the person eats every single day.

Other Questions

David wants to hang a mirror in his room. The mirror and frame must have an area of 8 square feet. The mirror is 2 feet wide and 3 feet long. Which quadratic equation can be used to determine the thickness of the frame, x?Square with an inner frame with height of 2ft on the left frame and width of 3ft on the top. Arrow on the bottom frame with an x and an arrow on the right frame with an x. 2x2 + 14x − 2 = 0 3x2 + 10x − 8 = 0 4x2 + 10x − 2 = 0 x2 + 7x − 8 = 0

Solve each equation x^2+6x+9=1

Angle x is the largest angle in triangle xyz. Angle y is the smallest angle. How does the sum of the measures of angles y and z compare to the measure of angle x

Order least to greatest 100% 1/100 0.001% 1/10 0.001 1.1 10 10,000/100