All categories

3 years ago

Which system of inequalities is graphed below?

Mathematics

1 answer:

lorasvet [3.4K]3 years ago

7 0

Answer: It’s A y > x^2-4

Y < x^2+3

Step-by-step explanation:

You might be interested in

Solve the Equation.

IgorLugansk [536]

Firstly, combine like terms: $7r-8=10+r$

Next, subtract r on both sides of the equation: $6r-8=10$

Next, add 8 onto both sides of the equation: $6r=18$

Lastly, divide both sides by 6 and <em><u>your answer will be r = 3.</u></em>

Firstly, multiply both sides by e: $TE=3u$

Lastly, divide both sides by 3, and <em><u>your answer will be $\frac{TE}{3}=u$ </u></em>

4 0

3 years ago

Read 2 more answers

Mr. Wallace needs to divide his class or 23 students into 9 groups. Each group can have two or three students. If a is the numbe

IRINA_888 [86]

Answer:

d) Mr.Wallace can use the following equations:

a + b = 9

2 a + 3 b = 23

Step-by-step explanation:

Here, the total number of students = 23

Number of groups = 9

Each group can have 2 or 3 students.

a is the number of groups of 2.

⇒ Total students in a groups = a x (Number of student in each group)

= a x 2 = 2 a

b is the number of groups of 3

⇒ Total students in b groups = b x (Number of student in each group)

= b x 3 = 3 b

So, according to the question:

Total number of groups formed = 9

⇒ a + b = 9

Total number of students = 23

or Number of students in ( a group + b group ) = 23

⇒ 2 a + 3 b = 23

Hence, Mr.Wallace can use the following equations:

a + b = 9

2 a + 3 b = 23

6 0

3 years ago

Help me please , will mark brainliest

Gnom [1K]

Answer:

1. 160ft

2. 218.64ft

3. 84ft

4. 140.67

Step-by-step explanation:

L*W*H / 3

5 0

2 years ago

Read 2 more answers

Write an equation of the line that passes through a pair of points: (-5, -2), (3, -1) y=-x+ C. y=-- x - 11 11 a. 8 8 b. 11 d. y=

navik [9.2K]

Answer:

y = 8x+11

Step-by-step explanation:

The coordination of the points are : (-5,-2) , (3, -1)

Then, the equation is :

$\frac{y+5}{x+2} =\frac{-5-3}{-2+1} \\\\or,\frac{y+5}{x+2} = 8\\or, y+5=8(x+2)\\or, y = 8x+16-5\\y= 8x+11$

6 0

3 years ago

HELP FAST PLEASE!!!

Harman [31]

Step-by-step explanation:

If you mean 7⁶, the exponent is 6. (A)

When written as a^m, a is a number and m is the exponent.

3 0

3 years ago

Read 2 more answers