All categories

2 years ago

Does anyone know how to solve this inequality algebraic-ally:

2 answers:

7 0

Answer:

[-1/2,3]

Explanation:

Solve the Inequality by finding the roots and creating test intervals.

Note, the answer was provided in Intervals Notation form.

Snezhnost [94]2 years ago

3 0

Answer:

-1/2 ≤ x ≤ 3

Step-by-step explanation:

hope that helps

You might be interested in

What is the GCF of 24a^3 b and 36ab^2? 2ab 4a^3b 12ab 72a^3b^2

Oksi-84 [34.3K]

12ab will be the right answer.

Since 24a^3 = 12ab(2a^2)

And 36ab^2 = 12ab(3b)

6 0

3 years ago

Read 2 more answers

5x^{2}-44x+120=-30+11x i am confuseddddd

Luba_88 [7]

Answer: x=6 x=5

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

A. write the equation of the line of best fit

11111nata11111 [884]

Answer:

a. y = (3/5)× x +1

Step-by-step explanation:

y= mx+c

m = (13-4)/(20-5) = 9/15 = 3/5

c= 1

so, y= mx+c becomes y= (3/5) × x +1

6 0

2 years ago

Read 2 more answers

What is the length of if ? 8 in. 8.75 in. 10.25 in. 14 in.

quester [9]

Answer:

Diagram attached

AJ = 8.75 in.

Step-by-step explanation:

Since triangles HBA & HKJ are similar,

BH/AH = KH/JH

3 in /5.25 in = 8 in /JH

JH = 14 in

JA = JH - AH = JH - 5.25 in = 8.75 in

HJ = 14 in.

AJ = 14 in - 5.25 in

AJ = 8.75 in.

7 0

2 years ago

The sides of a triangle are in the ratio 3:4:5. What is the length of each side if the perimeter of the

Brut [27]

Answer:

A. 22.5 cm, 30 cm, and 37.5 cm

Step-by-step explanation:

If three sides of a triangle are in the ratio 3:4:5, then the lengths of the sides are 3x cm, 4x cm and 5x cm.

The preimeter of the triangle is the sum of the lengths of all sides, thus

$3x+4x+5x=90\\ \\12x=90\\ \\x=\dfrac{90}{12}=\dfrac{30}{4}=7.5\ cm$

So, the lengths of the triangle's sides are

$3x=3\cdot 7.5=22.5\ cm\\ \\4x=4\cdot 7.5=30\ cm\\ \\5x=5\cdot 7.5=37.5\ cm$

6 0

2 years ago

Read 2 more answers